Draft Education Policy leaves a lot to be desired

The Draft National Education Policy (NEP) document, released soon after the new government was formed, has been a matter of much discussion and debate across the country.  The document is an amalgamation of disjoint ideas which are neither concretised nor fleshed out, and the policy comes across as “hanging in the air” and not grounded in Indian reality.  The main thrust of the policy is towards centralization, major restructuring of the school and higher educational systems, and drawing upon ancient Indian traditions to provide directions for the future.  If one reads between the lines, one realizes that the NEP document is actually geared towards facilitating the acceleration and legitimisation of the process of privatization of education.  This will further marginalise the weaker sections of society and delink them from mainstream educational processes.  Not engaging seriously with the existing educational structures and not paying attention to previous educational policies are other lacunae in this policy.  The policy attempts to invent a new educational system without setting out to reform the existing one, which is projected to be a positive aspect of the policy, but is in fact is its most problematic feature.

 

The policy advocates starting formal schooling at the age of three.  This is exactly what is happening in the private school system today, where students are being taught the alphabet and counting at the age of three.  Several studies indicate that  burdening children at the primary school level actually encourages rote learning and suppresses their creativity.  The document advocates a three-language scheme where children will simultaneously learn three languages with equal ease.  In theory it may be possible to learn three languages simultaneously, however in a country where children struggle to learn even one language properly, how will introducing two more languages in the very beginning help?  On a another note, the NEP document proposes introducing the semester system in schools, while we are still facing difficulties  with the semester system in colleges, where its management has become a major challenge.  This document does not even attempt to engage with the problems of the semester system or anticipate the hurdles in switching from the annual to the semester system for schools.

 

There is a  great deal of emphasis in the NEP document on teaching the classical Indian languages, namely Sanskrit, Prakrit, Pali and Persian, in schools. Currently, the major problem we are facing is in developing the regional languages and in generating educational material for technical subjects in the regional languages: a momentum that we lost about twenty years ago. Instead of bringing that process back on-track, the policy talks about teaching classical Indian languages which are rarely used or spoken by people.  Along a similar thread, the NEP document talks about reviving the glorious traditions of the ancient Indian educational system  (specifically referencing the universities of Takshashila and Nalanda), but only talks about certain aspects of those traditions,  glossing over the fact that inclusivity was not part of the education system in olden times.  In fact, the need of the hour is to introspect and embark upon a critical appraisal of these traditions, however the NEP document does not go beyond their glorification, and it is not clear how those ideas will guide us into the future.

 

The NEP policy envisages a major restructuring of higher educational systems: it talks about setting up new institutions and universities with a large number of on-campus students, dismantling the mechanism of affiliation of colleges with universities and instead making them autonomous bodies, winding up of technical training institutions such as medical and engineering colleges and integrating them with these large enrollment-based universities.  All these ideas do not seem to have a clearly thought out implementation plan.  Currently, these motifs are represented in the private sector universities and this policy document seems to be encouraging these trends in a subtle fashion.  In fact it is interesting that the policy talks about treating the public and private sectors at par – we have seen the disastrous effect of the government’s enfranchisement of the private sector in the domain of public health, and the same disaster seems to be hinted at in this policy about education.

 

The policy advocates encouraging religious organizations to patronise education in the manner they deem fit and is instead  silent on issues of secular community participation in the running of educational institutions.  The document also goes into specific details of  what the structure of the Board of Governors for private institutions should be,  and promotes the view that private owners should be free to appoint the governing body, giving them an unwarranted free hand.  Education has been deliberately placed in the concurrent Central and State list to accommodate specific regional needs.  The centralized control of all aspects of the education sector by the proposed Rashtriya Shiksha Aayog headed by the prime minister, is therefore impractical.

 

On the positive side, entry and exit at different levels and in different ways in the school as well the higher education system will help students remain engaged with the education process; for the first time a policy document explicitly states that primary school teacher salaries should be on par with teachers at the middle and senior school levels; there is an emphasis on a broad-based liberal arts undergraduate education, where technical subject streams are not completely separated from the humanities and social science; the setting up of a National Research Foundation to oversee and fund research for all fields of science, technology, social sciences, arts and humanities in colleges and Universities is a welcome move; effectively using technology for education is a much-needed reform and is  brought up in the policy. However, how to implement these ingredients has not been spelt out more clearly.

 

Integrating education with development and models of development is very important, and hence the earlier educational policies  were closely linked with development issues.  However, in this document the connection with development is missing.  This policy outlines a simplistic measure of increasing enrollment in higher education institutes to 50%  by 2035! Given the already high rate of educated unemployed in the country, where will these graduates get absorbed?  Indian society is  divided into different vertical segments in income groups, castes, urban and rural communities, and horizontally we have a variety of languages and cultures. We need to address these societal divisions and contextualise education.  The required emphasis on fostering critical and analytical aspects at all educational levels, is missing from this policy document.

 

At the end, I would like to add that this draft policy should be widely discussed across the country.  The government should now spend enough time and engage with educationists and citizens’ groups and hold wide-ranging discussions to undertake a critical appraisal of the policy document.

 

Arvind is a Professor of Physics and the Director (Officiating) of Indian Institute of Science Education and Research, Mohali. He is also on the Editorial Board of Dialogue.

This article first appeared in “The Tribune” on July 12, 2019.

 

The other articles in this series can be found here.

The Ayurvedic Dosha Theory : A Deconstruction

Truth, when hyped, loses credibility. There have been attempts, of late, to eulogise ancient theories contained in ayurvedic classics as ultra-modern ‘quantum physiology’1. It is, in this context, pertinent to place before the discerning reader a plausible deconstruction of the dosha theory.

 

The Vedic worldview sees the human body primarily as a nutritive process2. Health and illness, in this commonsensical view, are functions respectively of optimum nutrition and the lack of it. The latter could have two forms – over nutrition and under nutrition. This two-fold classification of illnesses, based on whether they are caused by over nutrition3 or under nutrition, represents the germinal stages of theorisation that finally culminated in the conception of tridosha (three illness-causing factors). This binary classification of illnesses approximated towards itself another Vedic idea of evident practical value – that everything in the universe is composed primarily of agni (fire – the heating principle) and soma (moon – the cooling principle)4. The intellectual infrastructure required for this approximation was readily available in the Vedic philosophical milieu; the Sankhya theory of triguna provided the basic model of triads while the Vaisheshika concept of material properties provided the basis for a systematic classification. The ayurvedic theorists ingeniously employed this infrastructure to create a rough-and-ready model that could systematise their medical experience. Roughly, illnesses due to over nutrition were supposed to be caused by kapha while those due to under nutrition were supposed to be due to vata. These two were ‘cooling’ doshas; to complete the scheme, a third ‘heating’ dosha was required and it was introduced as pitta. Vata, pitta and kapha came to be called the Tridosha.

 

Meanwhile, the theory witnessed expansion in another interesting line. Once the idea of the two-fold causes of diseases was hypothesised by simple observations, the corresponding idea of two-fold management became a straightforward corollary. All medical treatments could now be classified simply into nourishing measures, meant to treat illnesses caused by under nutrition; and, famishing measures, meant to treat those caused by over nutrition5.

 

This corollary created the space required for the theory to expand. Illnesses whose causation could not always be explained on the basis of nutrition could now be classified on the basis of therapeutic similarity. Illnesses, in this new paradigm, are again of two types – those that require to be managed by nourishing measures and those others that need famishing ones. In other words, therapeutic similarity replaced pathogenetic similarity as the basis for classifying diseases. The ayurvedic theorists, however, apparently supposed that therapeutic similarity implied pathogenetic similarity. This naive supposition became the basis for the construction of complex pathophysiological conjectures that time and again served as conventionalist stratagems.

 

A ‘conventionalist stratagem’ is a technique used by a theorist to evade the consequences of a falsifying observation6. One such stratagem is worth discussing; it is excerpted from Charaka Samhita which is the most authoritative of classical ayurvedic treatises –

What then is the principle of correct treatment? Simply stated, this is to administer measures that are opposed to the properties of the cause and manifestations of diseases. But one must apply reason in every situation. For example, fever is hot, but hot water is often given to the patient, which appears to contravene the basic principle. However, reason tells us that fever originates from the stomach, and the disorders which have their source in the stomach respond to measures that promote digestion. In the present instance, hot water promotes digestion and hence its relevance. However, in fevers associated with fainting and delirium, hot water may be inappropriate7.

 

An analysis of this passage is illustrative of the difficulties faced by ayurvedic theorists in balancing fidelity to observed facts with a desire to maintain intact a fundamentally weak theory. That warm water is beneficial in common fevers is a commonly observed fact; but the tridosha theory necessitates the use of a ‘cooling’ measure in the management of an illness characterised by ‘heat’! The theory thus makes a therapeutic prediction that is contrarian to an observed fact. Charaka carefully maintains his fidelity to the observed fact and recommends hot water, but he would not accept the theory falsified. Instead, in an instance of glaring scientific naiveté, he defends the theory by introducing a conventionalist stratagem. He introduces an unobserved conjecture that fever originates in the stomach, and builds on it, to whitewash the theory’s failure. A simple theory, stretched to explain everything, inevitably got enmeshed in a complex web of conjectures.

 

A rough-and-ready model like the dosha theory is basically the result of reasoning intuitively – of using rules of thumb to simplify problems for the sake of efficiency8. It relies on commonsensical shortcuts that have arisen as handy ways to solve complex cognitive problems rapidly, but at a cost of inaccuracies and misfires. Needless to add, such a model cannot account for observations that are counter-intuitive. The methods of science and statistics grew up precisely to check these obvious limitations of intuitive reasoning. It is time to employ these methods to verify and if possible, to refine this apparently useful theory by sifting its  observable elements from the merely conjectural ones. The recent research on the genetic basis of ayurvedic body types is an example of sensible work in this direction9.

 

Charaka lived two thousand years ago and his scientific naiveté is understandable. He lived, discovered and taught in an era when the scientific method was still nascent. His greatness lies in his spirited advocacy of evidence-based thinking (yukti-vyapashraya). We ought to be grateful to him for the rich repertoire of clinical observations he has left for posterity. Bereft of outdated theories and ideological vestiges, his classic is even today a treasure trove of syndromes and promising prescriptions. The gentleness and holism of his approach are vitally needed in this era of medical aggression and iatrogenic ailments. But his legacy can be preserved and enriched only by those who adore his strengths while being fully aware of his failures limitations. Being blind to his failures limitations can only lead to arm-chair fantasies with outdated physiological phantoms. Such fantasies can construct ‘phantom physiology’, not ‘quantum physiology’!

 

 References

 

  1. Jayasundar, R. 2009 Quantum Logic in Ayurveda, In Proc First International Conference on Ayurveda, Milan, Italy.
  2. Taittiriya upanishath, 3-2 annamaya kosha; Bhagavadgita 3-14
  3. Charaka Samhita, Vimanasthana 3-24
  4. Rig veda, Mandala 1 Hymn 93; Sushruta Samhita, Sutrasthana 42-7
  5. Charaka Samhita, Vimanasthana 3 – 41, 42
  6. Popper, Karl. 1959 The Logic of Scientific Discovery
  7. Valiathan, M S. 2003 The Legacy of Caraka.154. Orient Longman, Chennai
  8. Goldacre, B. 2009 Bad Science. Fourth Estate, London
  9. Periyasamy Govindaraj et al. 2015 Genome-wide analysis correlates ayurveda prakriti, Scientific Reports volume 5, Article number: 15786

 

G L Krishna is an ayurvedic doctor practising in Bengaluru. He may be contacted at gl.krishna@yahoo.com

Update: 12-July-2019:

Based on the requests of the author, the following updates have been made to the article.

a) Reference #8 (Bad Science by Goldacre) has been inserted.

b) The word “failures” has been replaced by the word “limitations” at two places in the last paragraph. 

Technology in the DNEP and science education

A child and a machine

Once when I was participating in a rural Tamil Nadu Science Forum event, interacting with children of middle school age, we had a round of each student talking of what s/he wanted to `become’ on growing up. Manikandan, a 11 year old boy, said he wanted to become a scientist. Rather pleased, I asked him what he wished to do as a scientist; he said he wanted to make an idly machine, and all the children laughed. It turned out that his mother was running a single parent family, making idlies and selling them at the bus stand. This was a natural ambition for a boy who was watching the everyday toils of his mother and helping her. Does India offer ways of realising such an ambition?

 

Manikandan made me think: what were the chances that he would actually get admission to an institute of technology, learn to build machines? Even if he did, would the science education received at school and the engineering curriculum build in him the needed capacity? After such education, would he even want to build an idly machine?

 

The shape of science education in the country and the attitude to technology in school education has had only negative answers for Manikandans.  The Draft New Education Policy (DNEP) has only a little to say on science education at school and the attitude to technology expressed in it seems to foretell only further disappointment for the numerous Manikandans in the country.

 

 

The equation: Tech = ICT

In the DNEP, we find a great deal of talk extolling technology-based teaching / learning, but it seems to equate technology in school with the use of Information and Communication Technologies (ICT). Chapter 18 of the DNEP is devoted to the use of technology in education. It classifies the use of technology into four categories: teacher preparation; classroom processes of teaching, learning and evaluation; improving access to education for disadvantaged groups; planning, administration and management of the entire education system. All this clearly pertains to the use of ICT in the education system.

 

Is the use of technology in school only about bringing Internet connectivity to all schools, the use of multi-media, videos and hyperlinked material, so that distant voices can beam down content, textbooks can be supplemented by the extensive knowledge available easily on the World Wide Web, assessment is made flexible, and data easily collected ? Why is it that mention of technology in education rarely refers to lathes, foundry or good old agriculture?

 

Rather interestingly, while policy documents and governments always refer to S&T, coupling science and technology together, such thinking remains alien to our school classrooms.  Indeed, if there is one domain that calls for new curricular action in school, it is that of technology.

 

On the other hand, there is an increasing perception that 21st century modes of production will allow for small industries created by groups of individuals to innovate in ways that demand training in S&T. The East Asian and Western European countries have tried to integrate technology education into school science education, and the study of technology in relation to society is also given curricular stature in (some of) these systems. In Sweden, for instance, every high school has a workshop that typically includes a foundry and carpentry, and science laboratories are integrated with the workshop.  The Chinese school system is currently transforming itself to such a model.

 

 

The questions we need to ask

If we are to speak of technology in education, what should be our understanding of technology? What should be the attitude to technology in the curriculum, and in teaching / learning practices? What attitude to technology is inculcated in the students?

 

School typically teaches the student to see technology as given, (as a potential consumer), and not anything s/he can participate in. Science education is compulsory, but has little to say about the relationship between science and technology. Social studies do not at all refer to how modern societies relate to technology. Our children do not develop a healthy and yet critical attitude to technology, one that is based on principled understanding. Technology assessment is not part of the curriculum even in the prestigious institutions of technology. All this together suggest that we are not even asking the right questions about technology in the context of education, let alone have good systemic answers.

 

When it comes to the use of technology for educational purposes, there are more questions to ask:

  1. How does technology help the educational purposes that schools seek to achieve? What forms of technology do so?
  2. How can technology enhance the educational experiences that can be provided to achieve these purposes?
  3. How can the education system contribute to the development of such technology?
  4. How do we ensure that these educational purposes are indeed being accomplished?

 

The author is not competent to provide good answers to any of these questions. What we can hope for is an articulation of some guiding principles that can help us answer these and related questions.

 

Technology in the science classroom

The 1986 Policy on Education asserts: all areas of development are science and technology based and for that we need experts, middle – order workers and scientifically literate citizens. It goes on to discuss how the curriculum should be designed: … for conscious internalization of healthy work ethos.  This will provide valuable manpower for economic growth as well as for ideal citizenship to live effectively in the science/technology based society.

 

The National Curriculum Framework 2005 lays emphasis on the process of science and critical inquiry. The DNEP singles out the inculcation of the scientific temper and critical thinking as the purpose of science education.  It says that science education will inculcate scientific temper and encourage evidence-based thinking throughout the curriculum. Evidence-based reasoning and the scientific method will be incorporated throughout the school curriculum.

 

Such emphasis on the process of science and the nurturing of the scientific temper is welcome, but these could also be `umbrella terms’. In the context of our discussion, we must point out that there is no explicit attitude to technology and working with the material world articulated in such a formulation.

 

The science classroom is the best place to introduce technology to students. This cannot be achieved by “lessons” on X-technology or Y-technology, to be learnt as information items and memorized. In fact, along with a factual and conceptual understanding of natural phenomena, students also need fluency in working with the material world in a way that builds on experimentation, observation, prediction and critical inquiry. Technology is best learnt by doing, by active engagement with material and energy conversion. Working with metal, wood and soil is essential for building a relationship with nature that is purposeful and wise. This needs the active and simultaneous engagement of the mind, the heart and the hands.

 

Articulating the goals of science education to include active hands-on engagement with the material world implies according primacy to wood and metal, to leaves and stones, to life forms and crystals: not by seeing them as pictures or video animations, (or worse, reading their descriptions in books) but touching, feeling and working with them. This is essential for developing an integrated feel for science and technology.

 

The DNEP refers to experiential learning in many places. It promises that children have “fun” when the learning is “hands-on”; but this is very different from the deliberate engagement with material for study that we are referring to. Even at the risk of stating the obvious, let us note that experiential learning is not the same as experimentation; the latter lies at the heart of science learning. Coupled with experimentation, an emphasis on quantification is a characteristic of science. Measuring, estimating, approximating, calculating and model building are everyday processes for any form of science, and these again are habits to be inculcated in the learning child, not only for sharpening her own abilities but also towards building a society that can critically engage with issues of technology use and its impact on the environment.

 

Students need to perceive the rootedness of technology in science, as also the technological potential embedded in science. They need to understand and internalize the fact that technology is the conversion of material and energy in different forms by doing work, by expenditure of energy, and that this is based on sound scientific principles. Such emphasis in science classrooms could offer an important direction for the future of our children.

 

Apart from hands-on experience, science pedagogy itself needs to actively make connections with technology. For instance, we rarely teach Pascal’s law by pointing out that this is indeed the principle that literally enables huge trucks to be held up on mere rubber tyres pumped with air. The sheer wonder of air holding up a heavy truck is important for the learning child, and further, the tremendous opening up of possibilities in the mind is critical for planting the seeds of technological innovation. Similarly, biodegradation is a phenomenon to be understood, but it is also important to see the possibilities of composting in technological terms. This is a connection mostly missing in our science curriculum, and a careful reworking can make science learning not only immensely enjoyable to children, but also useful to them and to society.

 

If we could reorient science education at school placing material handling, experimentation and quantification at the centre, the potential benefits would be immense. Providing linkages for schools with technology institutions requires more re-orientation on our part than great resource investment. A visit to a bicycle shop or a motor garage has immense educational value. Agriculture and animal husbandry are practised all around, and can be seen as opportunities for “science tours”. Indeed, within a few kilometres of every school, some manufacturing or industrial processing activity does take place, and active linkages for school and science curriculum with these institutions can be made. Science laboratories can be integrated with workshop practice, as in Scandinavian schools. Even while we wait for such a possibility to become a reality for our children, we can begin by opening windows and doors to simply make use of opportunities for technological education that are present around schools. This only calls for an enabling mechanism to be set up in terms of curriculum, syllabus, school functioning and new practices in teaching and learning.

 

Every time someone speaks of ICT and mentions how children take to such technology, how 4-year olds can operate mobiles when adults cannot, it is worth remembering that for crores of Indian children, working with wood and metal comes naturally too. They have always been good at handling any technology with their nimble fingers, not only mobile phone gadgets. It is the education system that has never taken this ability seriously.

 

 

The hands and minds disconnect

Why is it that such a disconnect between conceptual science learning and a hands-on culture of making things, accepted for so long, as a matter of course? Is it perhaps impossible to achieve an integration of the two? Are we perhaps talking of a new idea so revolutionary that nobody has thought of it before?

 

On the contrary, this is a very old idea, whose seeds were sown in India long ago. In the 1930’s Mahatma Gandhi advocated Nai Talim, a new style of education for a new country. Gandhi and Kumarappa built a curricular framework on a principle that called for integration of work and education. The village-based society they envisioned would not see education as preparation for entering the labout force post-education, but as education through work. In Nai Talim, work raises questions inside the child’s mind: why does X work and not Y? How does material get transformed? Science provides answers, and the child is able to see how conceptual learning improves her work and results. This is admittedly a crude summary of the idea, but the critical point to note here is that Gandhi was not speaking of vocational education or work apprenticeship but education through work. What is relevant to this discussion is that such a viewpoint carries the potential to build a natural and healthy attitude to (basic) technology and the understanding of how material and energy are transformed through work.

 

The country chose a different trajectory in education, and the Gandhian vision of education was sidelined along with the Gandhian vision of development. The fear that bringing work into schools would merely perpetuate caste hierarchies was real. On the other hand, a brahmanical attitude that privileges intellectual work over physical work took root in school education.  By now, theoretical insights and conceptual understanding are seen as important, hands-on activity gets mentioned only in the context of making classes fun. In practice, memorization and rote learning have taken over, and concepts take a backseat as well. The DNEP reminds us that students in ancient Indian pathashalas were famous for remarkable feats of memory, so are our current toppers in examinations. Neither the Gandhian vision of work in education nor the Nehruvian vision of inculcating the scientific temper in children have been realized in our school system.

 

With such a history, it is perhaps not surprising that recent discussions in the DNEP on technology in education equates technology with ICT use. ICT is “clean” technology. Here is technology that is not messy, one does not need to muddy one’s hands, no need to deal with hot metal, or worry about errors in measurement. Even the dangers relate to the mental world, not the material one.

 

The immense power of ICT

I am well aware that the idiosyncratic stance taken here on the nature of technology in the science classroom does injustice to the tremendous potential contained in the use of ICT in school education.

 

ICT does have a disruptive power that needs to be harnessed.  (However, we should still questioning the uncritical fashion in which the DNEP seems to root for “disruptive technologies”; what assumptions underlie such acceptance?) We are all acutely aware of the tyranny of the textbook in our schools. ICT offers highly flexible modes of navigating educational material, through the use of hyperlinks and multiple windows. Thus, it can break into the linear structure of our textbooks. It can also tremendously help in localizing and even personalizing content, which is most welcome in a scenario where textbooks and curricula can create a false uniformity. The combination of these two features, namely, flexible navigation and personalized content, can open doors to new pathways of learning. Consider a child interested in light, exploring art and photography on one side and physics on the other. Such breaking down of compartments is natural in ICT-enhanced education, and can be of tremendous value in situations where a teacher is unable to do this.

 

Once we start envisioning the possibilities, we can see that ICT not only has the potential to enrich our education but indeed can also provide a tool for educational objectives that we cannot accomplish without ICT. As an instance of the latter, consider the question: how would the world look and behave if the acceleration on earth due to gravity were just a tiny bit less? It is hard to imagine such a thing, much harder to quantify what we imagine. A computer simulation can achieve this very well, can make us think, and indeed lead us to more related questions and open-ended exploration. In a mathematics class, we could not only graph a cubic polynomial, but also pull the curve down, predict how the quadratic coefficient would change, and verify it. Try doing this on paper! Consider zooming into topographic maps in geography. Consider underwater explorations, visits to museums in another continent.

 

Another critical dimension on which ICT can be immensely helpful is teacher education and in teacher professional development, and this has been rightly emphasized in the DNEP. However, both the dangers of equating ICT and technology use and the potential of integrating technology into science equation need to be  integrated into teacher education.

 

All such singing glories of ICT should always be viewed with healthy suspicion. The dangers of unsafe use of Internet are far too real and immediate to be ignored. We also need to be very wary of the seductive nature of ICT, especially when it is translated to mean instant access to fast-moving images, whether for entertainment or for education. While visualisation of abstractions is a meaningful educational challenge, instant packaged mobile visuals can disengage thought and abstraction, which can harm learning not only at that instant, but for future as well, by causing a craving for such quick answers, making it harder to think. Hands-on, minds-off is a real and present danger in ICT use and the classroom cannot afford to ignore this risk.

 

Even more problematic is the DNEP’s advocacy of ICT for improving access to marginalised communities. If access to quality education is denied to the socio-economically oppressed, the roots of such exclusion lie elsewhere.

 

In conclusion

To conclude, the DNEP is an opportunity for us to revisit the role of technology in school, underlining the need to integrate it into science education, but in terms of engagement with the material world. ICT has immense potential, but equating technology use in school with ICT is dangerous. The following points seem worth emphasizing:

  1. ICT and its visual, simulational and interactive ability does offer a tremendous opportunity for empowerment in education, but this is only one dimension for a Technology Vision in Education.
  2. We need to see students as constructors of knowledge and technology, and not merely consumers of the potential offered by technology.
  3. Working with nature and material is essential in science education.
  4. Technology can play a significant role in engaging students in learning, but this needs to be understood carefully in context and used wisely.

 

The mathematician and educator W W Sawyer wrote:

                   Do things, make things, notice things, arrange things, and only then, reason about things.

 

Ways of thinking are shaped by ways of doing in the material world. This is a fundamental tenet that discussions on science education and technology in education can ill afford to forget.

 

 

R Ramanujam is a Professor of Theoretical Computer Science at The Institute of Mathematical Sciences, Chennai. 

Earlier versions of this article have appeared in Voices, the journal of teacher education, NCERT, and in the Krishnamurti Journal.

 

The other articles in this series can be found here.

The draft NEP and the Question of Finances

The Draft National Education Policy has underlined the importance of public investment to build an equitable and high quality education system.  The policy approach on investment in education suggests an increase from the current 10 percent of overall public expenditure of education to 20 percent over a 10-year period.  If implemented, it means that the governments would have to allocate one out of every five rupee of public expenditure on education by the end of the ten-year period. Assuming that the growth of public expenditure keeps up with the growth of GDP (both in nominal terms), the share of public expenditure on education to GDP should increase. The impact of according a higher priority to education would be to enhance the resource envelope and release the resource constraint which has been an important roadblock in implementation of Right to Education (RTE) for all children in India. Whether this will translate into reality or remain a pipedream remains a moot question. However, even in its design, the financing issue requires greater clarity and thought, as we argue below.

 

What is the normative? The devil is in the detail

Any financial estimate of resource requirements needs to be based on a understanding of what is desirable and what it would cost. It implies detailing out the physical norms and financials required for the same, so as create a normative framework. . This is a well-established principle and one that has been the basis of most costing models followed worldwide. A clearly defined component-wise norm is necessary for transparency, accountability and feedback. For the estimates provided in the Draft NEP the underlying normative assumptions have not been published/ spelt out. Unless one were to engage and debate with the design and construction of normative that underlies the overall countrywide estimates referred in the draft NEP, the latter will not hold water.

 

It would be instructive to recall that the trajectory of educational expenditure to GDP in Kothari Commission Report was based on a view of the required per child spending and the components of spending in terms of teacher and non-teacher costs, pupil teacher ratio, assumptions on population growth, priorities to different levels of educations, etc [1].   Over the years, the estimates have grown in detail and sophistication, such as to better translate the social vision on educational development (Tapas Majumdar Committee, 1999). The overall countrywide benchmark of an expenditure path laid down in the draft NEP – whether expressed as a proportion of GDP or as a proportion of public expenditure – makes sense when it is derived from the normative estimate of what is desirable and the gaps that it is supposed to meet.  These details are missing, even though public discussion and scrutiny of this information, and a feedback is vital.

 

One may also point out here that the financing of education is an important component of public policy and merits a separate chapter rather than being pushed to a sketchy addendum in this important document.

 

Too little, too late?

One of the stated objectives of NEP is to “achieve access and participation in free and
compulsory quality school education for all children in the age group of 3-18 years by 2030.”  There is a proposal to amend the RTE Act to include “availability of free and compulsory quality pre-primary education”. “Availability of free and compulsory quality education for Grades 9-12 will also be made an integral part of the RTE Act.”  The suggestion of the NEP to extend the RTE to secondary as well as pre-school children is a welcome step, if only, it is backed with adequate resources, preparation and planning.  The ambit and coverage of justiciable right to education would be extended massively. Has it been provided for? Not really!

 

In a recent study, we have estimated the requirement for financing the right to education of children between the age group 6-14 years of age (Bose, Ghosh and Sardana, 2019a). This is the elementary school age group. Our objective is to estimate the normative resource requirement for universalization using a set of reasonable norms.  Unit level data on schools is the basis for estimation as the RTE norms must apply to every school. The population of out of school children, estimated at roughly 15 million children are included in the calculations. In trying to arrive at normative resource requirement, component-wise financial and physical norms are discussed and evaluated.  It may be noted here that the last official estimate of financial requirements for universalization goes back to 2009-10, around the time when the RTE Act came into being.  Despite a clear clause in the RTE Act on the responsibilities of the Central government to prepare financial estimates for the implementation of the provisions of the Act[2], there are no recent estimates of resource requirements. Our study may be seen as an attempt to address this lacuna.

 

How do our estimates compare with the suggestions of draft NEP? Table 1 puts the two estimates side by side. The additional requirement for elementary education as per our estimates – when normalized with overall public expenditure – stands at 4.9 percent in 2017-18 [3].  That is, over and above the existing spending on elementary education, an additional 4.9 percent of the overall public expenditure (of 2017-18 level) would be needed to close the various gaps. This would be  necessary to fill the teacher gaps, bring about a parity in pay around a decent salary norm, run teacher education institutions and teacher training programmes, provide for an adequate management structure, provide for maintenance of schools, learning resources and students’ entitlements etc.  Besides adequately providing for those who are in public and aided schools, the estimates include the cost of inclusion of out of school children. There is substantial progress needed, if the children are to be provided with an education that is worthy of being called so rather than a dysfunctional system [4].

 

Table 1: A Comparison of Additional Requirement as percentage of overall Public Expenditure per annum

Bose, Ghosh and Sardana (2019) Elementary Education for 6-13+ age group as per the RTE Act and reasonable system level costs  

4.9

Draft National Policy on Education, 2019 Foundational literacy and numeracy – National Tutors Programme / Remedial Instructional Aides Programme / Libraries

0.2

4.1
Schools – additional teacher costs / complex resources

2.0

Food / nutrition (MDM+) – Breakfast / enhanced nutrition component

1.3

Teacher education and continuing professional development of teachers

0.6

 

Compared to the additional requirement of 4.9 percent of expenditure for elementary school level, the draft NEP has proposed the magnitude of 4.1 percent of expenditure (plus one-time expenditure on capital creation of 0.4 percent) on entire school education [5]. Thus, a lower quantum of resources than what has been estimated by us as a normative benchmark for elementary level only is now proposed to be spread across a far greater number of pupil and expenditure heads. The allocations per student will be squeezed [6]. If we are committed to RTE of equitable quality this appears to be an underestimate at first glance.

 

Further, given the glide path in allocations suggested – one percent increase every year – even the increased magnitude of 4.1 percent will kick in only by the end of the next decade (2030) as per the proposals of the draft policy.  Whereas, the need for raising allocations is imminent and cannot wait for ten more years.

 

From the resources point of view, the essential idea of the RTE is to ensure the facilities of schooling in a time-bound and complementary manner so that the basic entitlement of every child is upheld. Both in terms of magnitude and timeline, the proposed increase seems inadequate when compared to the lofty objectives.

 

The Unequal Position of the States

For several states, the size of the overall pie available to them, rather than prioritization of expenditure, is at issue. Take the case of Bihar. Reprioritization of expenditure to 20 percent of the overall budget will not make any significant difference to the expenditure. The pie itself has to be increased substantially, and in an urgent manner.  Between 2001-2 and 2015-16, expenditure on education (including art and culture) averaged about 18 to 19 percent of total expenditure (RBI, Study of State Finances) [7].  And yet, actual expenditure on elementary education in Bihar is only a fourth of the total resource requirement on it, as per our estimates [8].  There is need to spend on multiple fronts which require substantial capital and revenue expenditures.  Unlike some the other states, Bihar still has a very high percentage of enrolled children accessing public schools.  By strengthening the public school system, there needs to be a conscious attempt to pre-empt the exit to low quality unaffordable private solutions. Besides, there is a very large segment of children who are out of school including children who have dropped out, whose education squarely is the responsibility of the state. Population growth in Bihar is one of the highest indicative of need for further expansion in the future. There is a very stark disparity between needs and the revenues of the state.

 

Bihar is not alone, though it is certainly the most extreme case. In fact, we have identified 16 states – 8 general category states and 8 special category states – that require special central assistance as the gap between requirement and actual expenditures is large relative to the revenue base (including the present Central transfers). We have argued that for these 16 states, elementary education today requires a special thrust. This is imperative if the objective of universalisation of elementary education is to be fulfilled, as per the RTE mandate.   The quantum of the fiscal transfer to the 16 states would need to be substantial, estimated at 1.14 percent of GDP (Bose, Ghosh and Sardana, 2019b).

 

The new NEP has to engage with the different layers of financing. The sub-national financial issues and center-state distributions are central to the idea of a national policy if it is to forge the long-run development goals. How can there be greater parity such that every child irrespective of where she is born (and to which family she is born) can have good quality education? How can the financing move towards greater equity? Unless the disadvantages and complexities are recognized upfront and addressed, the policy would not be able to usher in any substantial change.

 

Notes:

[1]  See chapter 19, Educational Finance.

[2] Refer to Section 7 of the RTE Act.

[3] As a proportion of GDP, additional resource requirement works out to 1.4 percent (all-India estimates) for the year 2017-18.  This is inclusive of 7th PC hike on wages of public sector employees. (See Chapter 4, Section 4.5 in Bose, Ghosh and Sardana, 2019a).

[4] CAG (2017) speaks about the deficits and the non-compliance in the implementation of RTE.

[5] An additional 1.4 percent of total government expenditure is proposed for early childhood education in draft NEP.

[6] It may be pointed out that the normative per student recurrent requirement are in a reasonable range (Bose, Ghosh and Sardana, 2019a). For the year 2015-16, it is estimated at around Rs.23,200  for general category states, on an average. Due to underlying differences in size of the schools and the mix of new to existing teachers, among other things, there is variability in normative per student recurrent requirement across states.

[7] In the recent period there seems to have been a slippage though not large in the priority accorded to education. The 14th Finance Commissions’s recommendations on intergovernmental transfers may have impacted the spending patterns of states, especially vis-à-vis social sector spending.

[8] Refer to Chapter 3 in Bose, Ghosh and Sardana, 2019a.

 

References:

Bose, S, P Ghosh and A Sardana (2019): “RTE and the Resource Requirements: The Way Forward,” NIPFP.

Bose, S, P Ghosh and A Sardana (2019):What Does the Right to Education Need to Achieve? Economic and Political Weekly, Vol. 54, Issue No. 18, 04 May, 2019

CAG. (2017).  Report of the Comptroller and Auditor General of India on Implementation of Right of Children to Free and Compulsory Education Act 2009 for the year ended March 2016 (Report No. 23). New Delhi, Delhi: Ministry of Human Resource Development

GoI. (1966). Education Commission, Education and National Development (Also known as Kothari Commission), New Delhi, Delhi: Ministry of Education.

GoI. (1999). Expert Group Report on Financial Requirements for Making Elementary Education a Fundamental Right (also known as Tapas Majumdar Committee Report of 1999). New Delhi, Delhi: Ministry of Human Resource Development.

 

Sukanya Bose works at the National Institute of Public Finance and Policy, New Delhi. Arvind Sardana is a member of the Social Science group, Eklavya, Madhya Pradesh.

 

The other articles in this series can be found here.

AYUSH advisory presents ominous outlook for research in traditional Indian health-care systems

A recent ‘Advisory’ (F. No. Z.2502310912018-DCC (AYUSH) dated April 2, 2019) issued by the Ministry of Ayurveda, Yoga & Naturopathy, Unani, Siddha and Homoeopathy (AYUSH) expresses concerns at publication of research papers and scientific studies on AYUSH drugs and treatments “by non-AYUSH scientists/researchers with unfounded statements & conclusions to damage the credibility and sanctity of the whole system” because “qualified AYUSH experts were not involved/consulted in these studies and research publications”. This Advisory further states “potential and scope of AYUSH in public healthcare cannot be jeopardized and the people may not be distracted or dissuaded from resorting to AYUSH from arbitrary statements and unfounded conclusions in the scientific studies and research publications related to AYUSH”. The ‘Advisory’ therefore states “all non-AYUSH researchers, scientists, institutions and editors of the medical/scientific journals are hereby advised to involve appropriate Expert/Institution/Research Council of AYUSH in conducting any scientific study/clinical trial/research intervention to explore AYUSH drug or treatment and for vetting of the publication of its outcomes and findings to prevent incorrect, arbitrary and ambiguous statements and conclusions about AYUSH”.

 

While we share the concern of AYUSH ministry about possible damage to the image of traditional health care systems by unfounded, monocular and categorical conclusions presented in some research publications, we believe that the mechanisms recommended in this ‘Advisory’ to curb them are not appropriate.

 

The ‘Advisory’ issued by the AYUSH ministry of the Government of India, which urges all to “take note of the advisory for compliance by the respective researchers/scientists/investigators”, is nearly impossible to be followed and implemented. However, more serious and worrying implications are that such steps would not only curb the much needed unbiased research in these traditional medicine systems but also limit the freedom to think, both of which are fundamental requirements for improving our understanding in any discipline.

 

We believe that actual disrepute to the traditional Indian health-care systems, including Ayurveda, is caused by the mushrooming of low-quality journals which publish poor-quality research, often carried out by AYUSH ‘experts’ themselves. The low-quality research derives from the un-substantiated data being included in PG/PhD theses in the numerous colleges and universities that have mushroomed. It is also a known fact that many of these AYUSH colleges retain their recognition through ‘ghost’ patients, teachers and even students. Obviously, the pseudo-research conducted at these institutions not only brings bad name to AYUSH but also generates a work-force who can only do more damage to the system1, 2. The low-quality medicines being marketed by spurious pharmacies also bring disrepute to AYUSH. The ministry should be more concerned with these rather than think of placing a gag on studies and voices that report research findings that may not fully agree with the traditionally held views.

 

It is possible that there are non-AYUSH researchers who also generate and publish poor research output. However, just as there are good and quality-conscious AYUSH researchers, there are non-AYUSH researchers who have contributed and continue to do so positively and significantly to the understanding of the principles and mechanisms of actions of these treatment modalities. For example the pioneering and extensive contributions of organic chemists like Asima Chatterjee, T. T. Govindachari and others to chemistry of herbal products, widely used in Ayurveda, are well known. Likewise, many basic science studies on modes of actions of a large variety of herbal and Ayurvedic preparations unraveled their biological mechanisms and opened new and effective therapeutic applications3-14. Several such studies have also unraveled positive and negative interactions between herbal and modern medicines15,16. Several genomic and molecular biologists have made significant contributions to understand possible correlates of the Tridosa/Prakriti concept of Ayurveda in terms of contemporary biology17-21. These are but a few examples of significant contributions by primarily non-AYUSH researchers which have truly enriched AYUSH.

 

An unopposed faith in ancient knowledge and practices on account of their being traditional, without revalidation in contemporary context, is indeed ominous. The AYUSH practices and formulations need to be substantiated by evidence-based understanding. Research undertaken by AYUSH or non-AYUSH researchers that questions a traditionally held belief and brings systematic evidences challenging its rationality needs to be taken seriously rather than being considered as a distraction or ‘insult’ to the ancient wisdom. Intellect and social order moves forward only with knowledge and understanding that go beyond what our predecessors knew.

 

If this ‘Advisory’ is taken seriously, it would make only one opinion to prosper and may throttle all others who dare to differ. Good science has to be open to the test of external validation. Actually, we need to foster more of unbiased multi-disciplinary research, rather than making it a close-door system composed of allies alone. The latter would spell doom for the AYUSH systems. Imagine, if Biology researchers would have decided not to let non-biologists, like Schroedinger, Delbruck, Pauling, Crick, Rosalind Franklin, Benzer and numerous others, make inroads in life sciences during the 20th century, where would biology, and for that matter the modern science, be today?

 

AYUSH must not expect only confirmatory evidence from other researchers. If we differ in opinion, there are academic platforms and journals to keep the debate alive and to put forth the counter arguments. It must be understood that much of the research output by AYUSH and non-AYUSH researchers that is published in good journals devoted to Ayurveda and other traditional medicine systems would have undergone a good peer-review system and thus, they are actually contributing to growth of the traditional health-care systems. Asking the editors to ensure inclusion of AYUSH expert as an author in a research paper is not only against the autonomy of a researcher but is also pejorative to the reputation of ‘science publishing’ being a level playing field that only screens if the science being communicated is sound rather than the formal academic qualifications of author/s. This advisory can potentially create misgivings between AYUSH and non-AYUSH experts. It would be highly desirable to have AYUSH experts in research studies related to clinical trials but this may not be essential in all studies that examine AYUSH effectiveness in vivo and/or in vitro studies. In any case, the AYUSH experts are to be collaborators rather than monitors or watchdogs.

 

The AYUSH ministry and the practitioners of Ayurveda should not forget the remarkable contributions of diverse researchers to Ayurveda through the ‘Ayurvedic Biology’ mission that was started a little more than a decade ago22-26. M. S. Valiathan, primarily a cardiac surgeon and innovator and who was catalytic in initiating the ‘Ayurvedic Biology’, commented ‘At this time there is no common ground where physicists, chemists, immunologists and molecular biologists can interact with Ayurvedic physicians. Ayurveda is not only the mother of medicine but also of all life sciences in India. In spite of it, science has been completely divorced from Ayurveda’27. Obviously there is a great need for true inter-disciplinary studies, with free and unbiased participation of researchers in different domains, to achieve the much needed integration of traditional and modern medicine systems that would provide the required quality of health-care to human societies28.

 

We believe that a better and rational approach for the AYUSH ministry would be to actually curb poor-quality research journals in the field of traditional health-care systems rather than curbing involvement of researchers from diverse disciplines who can contribute to the required validation of Ayurvedic principles and practices through contemporary scientific rigour.  It is important to develop academically sound mechanisms, based upon robust scientific evidences, to promote genuineness of AYUSH.  AYUSH ministry could promote this by ensuring that the various AYUSH colleges and their educational programmes maintain high standards of teaching and research. Looking forward and moving ahead would be a more pragmatic way of earning dividends for AYUSH.

 

Acknowledgements: We thank Prof. R. Srinivasan (Indian Institute of Science, Bangalore) and many other researchers whose suggestions/inputs helped in writing of this article.

 

References

  1. Rastogi S., Safety in Ayurveda: Need to bring the house in order. Indian J Gastroenterol. 2018, 37, 374-375.
  2. Patwardhan K., Prasad B. S., Aftab A., Raghunath More V., Savrikar S. S., Research orientation in Ayurveda educational institutions: Challenges and the way forward. J Ayurveda Integr Med. 2019, 10, 45-49.
  3. Thyagarajan S. P., Subramanian S., Thirunalasundari T., Venkateswaran P. S., Blumberg B. S., Effect of Phyllanthus amarus on chronic carriers of hepatitis B virus. Lancet (London, England). 1988, 2, 764-766.
  4. Roy P., Global pharma and local science: The untold tale of reserpine. Indian J Psychiatry. 2018, 60, S277.
  5. Vaidya A. B., Rajagopalan T. G., Mankodi N. A., Antarkar D. S., Tathed P. S., Purohit A. V. et al., Treatment of Parkinson’s disease with the cowhage plant-Mucuna pruriens Bak. Neurol India. 1978, 26, 171-176.
  6. Dwivedi V., Anandan E. M., Mony R. S., Muraleedharan T. S., Valiathan M. S., Mutsuddi M. et al., In vivo effects of traditional Ayurvedic formulations in Drosophila melanogaster model relate with therapeutic applications. PLoS One. 2012, 7, e37113.
  7. Lakhotia S. C., Mutsuddi M., Dwivedi V., Tripathi B. K. Ayurvedic Amalaki Rasayana and Rasa-Sindoor suppress neurodegeneration in fly models of Huntington’s and Alzheimer’s disease. In: McGrath PF, Tout P, editors. Exploring Traditional Medicine. Trieste, Italy: Inter-Academy Panel for Health; 2017. p. 147-157.
  8. Tiwari V., Saba K., Veeraiah P., Jose J., Lakhotia S. C., Patel A. B., Amalaki Rasayana improved memory and neuronal metabolic activity in AbPP-PS1 mouse model of Alzheimer’s disease. J Biosci. 2017, 42, 363-371.
  9. Saba K., Rajnala N., Veeraiah P., Tiwari V., Rana R. K., Lakhotia S. C. et al., Energetics of excitatory and inhibitory neurotransmission in aluminum chloride model of Alzheimer’s disease: reversal of behavioral and metabolic deficits by Rasa Sindoor. Front Mol Neurosci. 2017, 10, 323.
  10. Swain U., Sindhu K. K., Boda U., Pothani S., Giridharan N. V., Raghunath M. et al., Studies on the molecular correlates of genomic stability in rat brain cells following Amalakirasayana therapy. Mechanisms of ageing and development. 2012, 133, 112-117.
  11. Kumar V., Aneesh K. A., Kshemada K., Ajith K. G. S., Binil R. S. S., Deora N. et al., Amalaki rasayana, a traditional Indian drug enhances cardiac mitochondrial and contractile functions and improves cardiac function in rats with hypertrophy. Sci Rep. 2017, 7, 8588.
  12. Mukhi P., Mohapatra S. S., Bhattacharjee M., Ray K. K., Muraleedharan T. S., Arun A. et al., Mercury based drug in ancient India: The red sulfide of mercury in nanoscale. J Ayurveda Integr Med. 2017, 8, 93-98.
  13. Ramanan N., Lahiri D., Rajput P., Varma R. C., Arun A., Muraleedharan T. S. et al., Investigating structural aspects to understand the putative/claimed non-toxicity of the Hg-based Ayurvedic drug Rasasindura using XAFS. Journal of synchrotron radiation. 2015, 22, 1233-1241.
  14. Lakhotia S. C., Basic research in Ayurvedic formulations provides new insights and opens potentially significant novel therapeutic applications. Aryavaidyan. 2017, XXXI, 5-9.
  15. Dandekar U. P., Chandra R. S., Dalvi S. S., Joshi M. V., Gokhale P. C., Sharma A. V. et al., Analysis of a clinically important interaction between phenytoin and Shankhapushpi, an Ayurvedic preparation. Journal of ethnopharmacology. 1992, 35, 285-288.
  16. Atal C., A breakthrough in drug bioavailability-a clue from age old wisdom of Ayurveda. IDMA Bulletin. 1979, 10, 483-484.
  17. Rastogi S., Chiappelli F. Bringing evidence basis to decision making in complementary and alternative medicine (CAM): Prakriti (constitution) analysis in Ayurveda. In: Caldeira Brant XM, Neagos N, Oluwadara OO, Ramchandani MH, editors. Evidence-based practice towards optimizing clinical outcomes. Berlin Heidelberg: Springer; 2010. p. 91-106.
  18. Prasher B., Negi S., Aggarwal S., Mandal A. K., Sethi T. P., Deshmukh S. R. et al., Whole genome expression and biochemical correlates of extreme constitutional types defined in Ayurveda. J Transl Med. 2008, 6, 48.
  19. Sethi T. P., Prasher B., Mukerji M., Ayurgenomics: A new way of threading molecular variability for stratified medicine. ACS Chemical Biology. 2011, 6, 875-880.
  20. Govindaraj P., Nizamuddin S., Sharath A., Jyothi V., Rotti H., Raval R. et al., Genome-wide analysis correlates Ayurveda Prakriti. Sci Rep. 2015, 5, 15786.
  21. Patwardhan, B., Joshi, K., Chopra, A., Classification of human population based on HLA gene polymorphism and the concept of prakriti in Ayurveda. Jour Alt Comp Medicine. 2005, 11, 349-353.
  22. Valiathan M. S. Towards Ayurvedic Biology: A Decadal vision document. Indian Academy of Sciences, Bangalore, India; 2006.
  23. Valiathan M. S., Ayurvedic Biology: the first decade. Proc Indian Natn Sci Acad. 2016, 82, 13-19.
  24. Lakhotia S. C., Ayurvedic Biology – an unbiased approach to understand traditional health-care system. Proc Indian Natn Sci Acad 2016, 82, 1-3.
  25. Valiathan M. S., Ayurveda: Putting the house in order. Current Science. 2006, 90, 5-6.
  26. Valiathan M. S., Ayurvedic biology. Current Science. 2016, 110, 2043-2044.
  27. Yadugiri V., The evolution of a surgeon and innovator: MS Valiathan. Current Science. 2010, 99, 875-881.
  28. Lakhotia S. C., Need for integration of Ayurveda with modern biology and medicine. Proc Indian Natn Sci Acad 2019, 85, DOI: 10.16943/ptinsa/12019/49588.

 

S.C. Lakhotia is in the Cytogenetics Laboratory, Department of Zoology, and Kishor Patwardhan is in the Department of Kriya Sharir, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi 221 005, India; Sanjeev Rastogi is in the Department of Kaya Chikitsa, State Ayurvedic College and Hospital, Lucknow 226 003, India

 

This article originally appeared in Current Science and has been reproduced here with the permission of the journal and the corresponding author.

Have we scientists failed our society?

In recent years, there has been some concern among Indian scientists and in the public media about the spread of pseudoscientific ideas in our society. Every time a comment is made in public by a politician or administrator, there is outburst in the media and an even bigger outburst on social media. Sometimes the scientific community is so outraged that statements are put out against the anti-scientific or pseudoscientific statement. A few days later, only the scientists remember the incident as fresh news takes over public attention. Let me take the example of the statement made by a Union Minister, that Darwin was wrong about human evolution; the sages in the Vedic age did not write about apes turning into humans, so this can’t be true. There was considerable media outburst, which lasted longer than expected as the scientific community reacted strongly to this statement. Especially when it was suggested that school curricula be appropriately changed in the light of such an opinion, the community recognized the responsibility to criticize this. Moreover, in spite of a rap on the knuckles by higher authorities, the Minister defended his statement on a later date, creating further controversy. In fact, the clamour reached a level to make international news, with a report published in Nature News. The Minister, I feel, actually did a service to the community in this case, because there was some positive fallout of the controversy.

 

Perhaps it was serendipitous that this statement was made by the Minister towards the end of January. 12th February is Darwin day and typically, this is not celebrated on a large scale in our country. However, following the controversy last year, there was a flurry of activities around Darwin day, organized by the academies, NGOs, schools, colleges and other institutions. I personally delivered three lectures on Darwin and Darwinism in Darwin week. This sudden interest in Charles Darwin had its roots in that one controversy over an anti-science statement. One year later, this frenzy has died, the activity level on Darwin day has returned to its normal state of absence. Personally, I have interacted with several people over the last year, following this controversy. Unfortunately, most lay people agree with the Minister, in spite of all the statements in the media by the scientific community!

 

I feel it is time we scientists held a mirror to ourselves and asked, “Where have we gone wrong?” We agree that in India, there is not enough funding for research and education and we need to work towards improving this situation. We need to raise our voices against funding cut for science and to engage with the policy makers to enable higher investment in basic research and education. However, we need to remember that we have a greater responsibility towards the people whose hard-earned money helps us to pursue our research – the taxpayers of the country. As a community, we have failed the people who fund our research by not communicating to them our findings and the excitement of science.

A large number of scientists take pride in the fact that their research is beyond the understanding of the “aam aadmi” and in fact, cannot be communicated beyond the peer group. Many consider research that can be communicated to the uninitiated, shared in the public media, discussed by non-scientists to be of an inferior quality. In fact, some go to the extent of saying that such research cannot qualify as science and at best can be called social science. In making such sweeping statements, one does not denigrate the social sciences but one’s own standing as a scientist, by the sheer display of lack of objectivity.

 

As scientists, we need to recognize that communicating our research findings to the non-specialist, taking our science to the next-door neighbour or a vendor on the street or a politician, spreading the excitement of science among young people are our responsibilities as much as carrying out our research with sincerity and honesty is. We should take pride in the ability to communicate science to the layperson and not shy away from it. When a piece of research gets highlighted by the public media, we should rejoice and congratulate the researchers instead of mocking them for not doing science that is of “high quality”. If we cannot take our research findings to every classroom and drawing room, every coffee shop and bus stop, we should be shy of demanding more public funding for our research. Why should the shopkeeper in my neighbourhood care about funding science if he cannot understand what it is all about? He would rather fund the building of roads, laying of railway lines, the establishment of hospitals and even buying of more ammunition – all tangible ways of spending his hard-earned money, as opposed to funding some vague scientific project with a meaningless acronym. At least launching of rockets can bring pride to the nation and its people, but why should the people care if someone is peeping into the depths of live cells or growing populations of mutant flies or solving partial differential equations? Why should he care if PhD scholars get a fellowship hike or not? Why should he be bothered if an Indian scientist publishes a paper in the world’s best journal? After all, how many Nobel prizes have we brought to the country as a community, the people ask, and why shouldn’t they? Neither do we give them something to be proud of, nor do we care to share our knowledge with them. We keep them away from our labs and we treat them as intellectual inferiors who have no right to demand answers from us. Why should the people be interested in supporting an endeavour which doesn’t give them anything tangible in return? When we, as scientists, do not make the effort to reach out to the people, how can we condemn them for believing in pseudoscience? At least the people who spread pseudoscientific and anti-scientific ideas make an effort to reach out to society. How can we expect to counter this from a pedestal of our own creation?

 

As a community, we have failed to engage with the society and thus, we should hold ourselves responsible for the flourishing of pseudoscience, not the politicians who use this for propaganda. When someone claims that an ape never changed into a man, we don’t make a concerted effort to explain the fallacy in the statement. We don’t bother to explain to the layperson the true essence of evolution. We do not protest when our children are taught to accept anything that is written in the textbook as truth, not through experimentation and reasoning, but through command and faith. We do not bother to “waste” time in reaching out to school children and showing them how they can test the facts written in their books. We do not object to a system of education that is dictated by the vicious loop of examinations based on memory, marks and tutorial businesses. We do not talk to the media and we do not encourage our students to take up science communication as a profession. We do not bother to write popular articles as it is a waste of time and does not get counted in various metrics for promotions and awards. We do not bother to deliver talks and write in the regional languages as this is below our dignity. We are thereby largely ignored by the public media, unless there is some scandal and the science that we do gets filed away in computers and lab notebooks, never reaching beyond the peer group. Yet, we demand that the public should support our research and we expect that young people would be motivated to take up science as a career. It is time that we owned up to ourselves that we need to cleanse our community of the false pride of knowledge. It is time we came down from our pedestals and engaged with the public, taking our science to schools and colleges, cafes and shopping malls, drawing rooms and playgrounds. Only then, can we hope to begin cleansing the society of pseudoscience and anti-science and begin creating a society rooted in the philosophy of science as a way of life.

 

Anindita Bhadra is an Associate Professor in the Department of Biological Sciences, IISER Kolkata.

The views and opinions expressed in this article are those of the author and do not necessarily reflect the official policy or position of either Confluence or the Indian Academy of Sciences.

Capitalizing Genome: the Business of Direct-to-Consumer Genetic Testing in India

A recent article in Nature highlighted the ways in which various Indian biotech companies are driving innovation with the support of the government and free-flowing venture capital.  The article begins by describing how a young Indian entrepreneur founded a couple of biotech startups, and it highlights one of her, direct-to-consumer (DTC) genetic testing company.  Unfortunately, the Nature article does not discuss whether innovation in biotechnology, and more specifically in DTC genetic tests, is responsible to society.   This article, therefore, aims to analyze emerging ethical, social and regulatory issues linked to DTC genetic tests in India.

 

Emergence of DTC Genetic Tests

The business of DTC genetic testing is attributed to the Human Genome Project, a venture that officially began in 1990 with the aim of mapping the entire DNA sequence of the human genome.  By 2003, the entire human genome sequence had been completed, paving the way for the emergence of the DTC genetic testing business.  When the Human Genome Project was launched, it was promised that the knowledge of the genome sequence would help in understanding disease and human biology. To exploit this knowledge, three companies had launched their consumer genetic services in the USA by 2007– 23andMe, deCODEMe and Navigenics. In subsequent years, many additional companies have started to offer genomics services in the USA and in different parts of the world, including India.

 

In recent years, a significant number of DTC genetic testing companies have emerged in India. Some notable names include Mapmygenome, The GeneBox, DNA Labs India, Indian Biosciences, Positive Biosciences, Xcode and EasyDNA.  These companies offer various genomics services to the public, which include personal genomics (drug response profiles, nutritional needs, predisposition) diagnostics (preconception screening), nutrigenomics (DNA based dietary plans), fitness, sports, paternity, ancestry and pharmacogenomics (the role of genetics in a patient’s reaction to drugs) tests. The general public can buy genetic test kits online through companies’ websites or through e-commerce companies such as Amazon with a cost around INR 3,000 to INR 1,20,000 depending on the nature of each test.

 

After submitting a DNA sample (saliva or cheek swab), consumers can receive results in a few days.  Similar to the West, the proliferation of DTC genetic tests in India has raised many scientific, ethical, social, and regulatory issues such as clinical validity and utility, genetic determinism, and potential misuse of genomics data. Additionally, the marketing strategy of many companies has prompted further questions about the nature of scientific practice in India.

 

The Ethics of Marketing Strategy

In a time in which the Code of Medical Ethics Regulations and Advertising Acts is poorly implemented and enforced, and in the absence of any guidelines or regulations for DTC genetic tests, companies are free to make exaggerated claims about the benefits of their testing. They may also misrepresent their products to capitalize on the social and cultural beliefs of common people. For instance, a company, as a business strategy, has linked genomics with astrology to entice consumers to buy their tests. The company has even named one of its products Genomepatri, which sounds similar to Janampatri (birth chart) for this purpose. In a promotional message on YouTube, the CEO of the company emphasized the advantage of online genetic tests by highlighting the importance of astrology in human life.  She said that the same way Janampatri helps people understand zodiac signs, planets and gotra etc. at the time of birth, genetic tests would help in understanding genetic makeup and genetic characteristics, including any mutations that may be present. Further, she elaborated that a person can enhance positive (genetic) traits through knowledge of genetic features coupled with lifestyle changes. According to her, these preventive measures are similar to astrology in which people do worship, perform yagna etc. to protect themselves from bad effects of the planets.

 

The above promotional message could be justified in the name of analogy. In communicating a complex scientific concept to a layperson, using analogy is a common practice.  However, this particular analogy of astrology with respect to genomics might have far-reaching implications on the practice of science in India. It is worth highlighting that the Indian scientific community, by and large, consider astrology to be a pseudoscience, and any attempt to bring astrology onto scientific platforms has been strongly opposed. This analogy is potentially contrary to the concept of scientific temper as well.

 

Additionally, the publication of testimonials from eminent personalities on the websites of companies, also raises issues related to medical ethics.  Sometimes, they contain statements by leading politicians, industrialists and other public figures of the country.  Such testimonials have the potential to mislead the general public, as highly reputed and educated public personalities of the country seem to recommend the products. In addition to above important issues, there are also key scientific concerns with genetic tests that are especially relevant in India.

 

Scientific Issues

DTC genetic tests include options such as DNA-based dietary plans, fitness, sports, paternity, and ancestry, to name a few, and they are all non-diagnostic in nature. Moreover, these personal online tests cannot accurately diagnose the presence or absence of a disease; they mostly predict the probability of one. And, because these tests are offered directly to the general public without interacting with a doctor, there are greater chances that consumers may misinterpret the results. The situation is further complicated by the lack of sizable numbers of qualified genetic counselors and geneticists in India.

 

The lack of available, validated genetic data on the Indian population is another obvious problem with DTC genetic services and this issue has been reported in media coverage. This might be the reason why many Indian companies are using data generated from Caucasian populations as reference data for their tests.

 

Concluding Remarks

The innovations in genomics need to be sensitive towards emerging ethical, social, scientific and regulatory issues. Unfortunately, at this time India has no guidelines or regulations for genomics medicine though the Indian Council of Medical Research is completely aware of the situation. Indian biomedical agencies and health professionals including scientists need to come forward to produce a regulatory framework to protect consumers from possible health risks and economic exploitation associated with DTC genetic tests.

 

Shashank S. Tiwari is a PhD in Science and Technology Studies from the University of Nottingham (UK) and is currently working as a Research Fellow at Canadian Institute for Genomics and Society, Toronto, ON, Canada.

 

The views and opinions expressed in this article are those of the author and do not necessarily reflect the official policy or position of either Confluence or the Indian Academy of Sciences.

Indian science in the planet of Plan S

Many major funders of research in Europe, led by European Research Council, have declared that “After 1 January 2020 scientific publications on the results from research funded by public grants provided by national and European research councils and funding bodies, must be published in compliant Open Access Journals or on compliant Open Access Platforms.”

This, known as Plan S, is expected to change the way science is practiced, scientific discoveries are made, communicated and evaluated. Much has been discussed on Plan S at global and Indian levels. For example, see articles in Nature, Science, and on many platforms. It is evident that there isn’t any difference of opinion on the need and importance of open access to all publications immediately after their acceptance by the publishers. Problem is, how to implement this?

 

Should Indian endorse Plan S?

Assuming that much of Europe, China and perhaps USA (Bill & Melinda Gates foundation has already announced its adherence to this policy) adopt Plan S, it is likely that most reputed journals would come out of the “subscribers-pay-to-read” model and turn to “authors-pay-to-provide-open-access” model. This will also change the way manuscripts are reviewed and impact of the work is evaluated globally for faculty recruitment/assessment and for further funding of research. India, the third largest publisher of scientific papers, cannot remain non-adherent to Plan S. Modern science is a global enterprise. Scientific community does not have national and cultural boundaries. Indian scientists are making seminal contribution to the global science. Indian scientists are routinely successful in obtaining international grants. Given this, when rest of the world embraces Plan S, Indian science can’t be hidden behind publication paywalls for months and years.

 

Impact on Indian journals

This may prove to be beneficial to Indian journals published by Science Academies and reputed societies. These journals follow good peer-review practices. Many are free and are already providing open access from the day of publication of papers. Some Indian journals do have page charges, but those charges are much less than what one would pay to journals being published from outside India. One would expect good work being reported from all over the world through Indian journals, thus raising their reputation and impact.

 

Impact beyond open access

One may expect and hope for positive impact of Plan S beyond how scientific work is made accessible to all. Disappearance of publication paywalls may reduce the strong hold of “fashion” journals. A handful of these journals with vast subscription base and financial strength, even while some are following a hybrid model, dictate what is publishable. As most scientists aim to publish in these journals and they only publish a small fraction of what is submitted to them, most other journals too follow their suit. Complete open access may make publication business less lucrative resulting genuine science publishers becoming more visible.

While this may be a tall order, if that happens, perhaps, no more bias on what is being published and/or from where the work is being reported. If so, Indian science would be adjudged without any bias and India scientists would then truly merge with global community. Indian scientists are either only outward looking and work on Global Science (which is often shaped by “fashion” journals) or only inward looking and work on local problems, often using sub-standard methods. Perhaps, global scientific community’s engagement with Indian science through our journals and unbiased review of science may provide much needed impetus for our community to work on original ideas, capitalize on unique features of Indian biological and geological resources and invest more resources and time on India-specific problems that need scientific solutions. This will also have a positive impact on the evaluation methods that we follow during faculty recruitment/assessment and review of grant proposals.

 

How to implement this?

Easy way is to publish in good peer-reviewed journals which provide open access without page charges. There aren’t that many such journals. With more submission of manuscripts to these journals, the cost of handling manuscripts and maintaining high standards of peer-review in a timely manner may make even those journals too to opt for page charges. This means, we all need to have access to funds to publish our work in open access journals. Indian funding agencies, as of now, do not provide for publication costs. But this can be easily made available without much financial implications on funding agencies. Let us assume that every grant of Rs 50 lakhs results in two publications. Publication costs would be anywhere between Rs 50,000 to 100,000 per manuscript. This means, just 2-4% increase in budget allocation.

 

How to prevent its misuse?

We have still not been able to come out of the impact factor menace. We are all flooded by predatory journals, which are not only cashing on our addiction to high impact factor journals, they are ahead of all funders and major academies in promoting open access!! Not only they are ready to provide open access to our scientific discoveries, they are also providing open access to mythical and fictional discoveries by people who never did any science in their life. These journals are damaging the very basic fabric of scientific integrity and ethics. Will Plan S channel more funds to their growth? Improved reputation and impact of Indian journals (large number of predatory journals are from India; thankfully, no one calls them as Indian journals!), might change the way we review the science and scientists in India. Thus, this menace of predatory journals too may be controlled by the more vigilant and globally-well connected scientific community.

 

LS Shashidhara is a Professor at IISER Pune and Ashoka University. He can be reached at ls.shashidhara@iiserpune.ac.in. All expressed opinions are personal.

Not An Unqualified Yes for Plan-S

The progress of science hinges on the efficient dissemination of scientific research. The first journal, The Philosophical Transactions of Royal Society, started its operations in 1665. Its first issue acknowledged the need to “impart their knowledge to one another, and contribute what they can to the Grand design of improving Natural knowledge.” More than three centuries later, dissemination and consumption of research results are facing crisis. Most of the research literature is locked-up behind subscription-based paywalls. Ironically, much of it is publicly funded by the taxpayers. This brings into sharp focus the value added by the journal publishers relative to the exorbitant subscription costs that are charged from institutional subscribers.

 

This issue has been brewing for several years now. In 2012, Harvard University summed up the scenario in a memo sent to its faculty; ‘Many large journal publishers have made the scholarly communication environment fiscally unsustainable and academically restrictive’. A 2013 report by the Association of Research Libraries, representing leading American libraries, pegged the average annual increase in subscription rates at 18%. Not surprisingly major commercial publishers of journals routinely reported revenues exceeding $1 billion and profit margin upwards of 30% for several years. In response, groups of scientists including Nobel laureates, have boycotted journals by certain commercial publishers.

 

For more than a decade now, Open Access (OA) is the suggested panacea for all the issues of access and copyright ownership of research output. The ideals of OA are unassailable. It seeks, in the words of Budapest Open Access Initiative, ‘free availability on the public internet…to the full text of these articles… without financial, legal, or technical barriers’. OA adoption has effectively meant that the authors pay for publishing their work. As OA degenerated into author-pays-model, many well-known journals offered OA in addition to their standard publication routes. So did many predatory and fake journals which offered publication in return for a hefty fee.

 

In a direct assault on the impossibly high subscription costs, the Brussels based organisation that represents research labs and funding agencies, Science Europe, has called for the adoption of Plan-S. Its central aim is that starting 2020 ‘scientific publications on the results from research funded by public grants provided by national and European research councils and funding bodies, must be published in compliant OA journals or on compliant OA platforms’. Further, OA publication fees are to be covered by the funders or universities. As the debate ignited by Plan-S rages in the research corridors worldwide, its implications for India requires some attention.

 

If writing papers is just another numbers game, then India’s research output ranks third after China and the United States. In 2016, India accounted for 110319 papers published in journals indexed by the Institute for Scientific Information (ISI). Even if we pay for the publication of only 20% of these articles, a conservative estimate of the costs will throw up an expenditure of Rs. 170 crores. To put this in perspective, this is approximately what it costs to run two or three institutions of the size of IISERs. In the Indian context, this expenditure far outweighs any perceived gains from implementing Plan-S in its present form. As the third largest producer of scientific and technical articles, India must flex its collective publication muscle to argue that while the ideals of OA are laudable, the existing average tariff for OA mode, upwards of $1000, is neither fair nor sustainable.

 

In its singular over-enthusiasm for adopting OA, Plan-S proposals have let the commercial publishers off the hook. For instance, they are not forced to bring down the OA publication mode charges. Plan-S does propose an oversight by funding agencies and academies to ensure fair pricing, but it has no legal backing or even consensus among scientific bodies, and no cooperation can be expected from commercial publishers. It does not take into account the fact that thanks to the fast-paced developments in data storage technology, enterprise cloud storage costs have shrunk by a few 100 per cent in the last decade. Much of backend processing is done in countries like India where workforce costs are much lower. However, all this cost saving has not been passed on to the consumers. The costs associated with OA mode appear to be ever-increasing. This anomaly can only be explained by the unbridled commercial considerations in a market dominated by a few big publishers with virtually no regulation. Mandating OA mode without regulatory mechanism in place is like willingly walking into a trap.

 

In fact, Plan-S shifts the burden of paying for the journals from the institutions to the individuals who are expected to meet these expenses from their grants or be subsidised by their universities. Given the financial state of higher education institutions and even research labs in India, they are unlikely to foot the bill for publications. This idea also implies that students, superannuated and in-service scientists working without grants are thrown out of the publication system. We might remind ourselves that C. V. Raman’s first paper was published in 1906 when he was still a student at the Presidency College in Madras. From my experience at IISER Pune and elsewhere, I know many undergraduates who have published papers with their supervisors, and less frequently single-author papers. The proposed system will kill this appetite for research and publications even before it begins.

 

If plan-S is not suitable in the Indian context, should the status quo be maintained? The answer would be no. Ideally, the author should not be burdened with article processing charges while at the same time the readers should not be at the mercy of excessive subscription charges. One solution is to enforce that research papers, directly or indirectly funded by public funds, be deposited in an open archive such as the arXiv immediately after acceptance or publication. Nearly all the journals now allow the author’s version of the full text to be posted to open repositories. All the applications for research grants and scientist or faculty positions at the government funded institutions must mandate the applicants to declare archive identifiers for each of the paper published in journals, failing which a suitable penal clause can kick in.

 

Ultimately, scientists must practice what they preach. Posting to public repositories must become a routine habit, just like submission to a journal is part of the research process. OA is an ideal that can potentially do what free software movement did for the IT industry. As for Plan-S, there can be no unqualifed yes but it is a wake-up call. Better alternatives suitable for India exist and must be explored.

 

M. S. Santhanam is an Associate Professor of Physics at IISER Pune. The opinions expressed are personal.

Conversations in Research Life

Image credit : https://www.queensu.ca/connect/grad/page/3/

This semester I am teaching a course on interdisciplinary optics to about 200+ sophomore undergraduate students. The class encompasses diverse audience with varied interest, and I have been exploring some topics at the interface of optics and other disciplines. After we finish a class, I invariably have a conversation with a few students who have specific questions not only on the topics I have been teaching, but also on general optical phenomena.  Since these questions arise totally out of interest of the students, I strongly encourage them and spend as much time as possible to address them. What I have found during these conversations is that the quality of questions is very good.  I have found that I can answer only a few of them, but invariably it makes me think about it in greater detail, and further motivates me to consult relevant literature so that I can address the question in depth. This process of informal conversation is one of the enriching experiences of teaching. This has made me think about the role of conversation in science, especially in an informal way, and how it has influenced my thinking as a researcher.

 

During my undergraduate and postgraduate years, I frequently visited Raman Research Institute (RRI) in Bangalore. I did spend a lot of time in the RRI library, which I think is one of best in the country, especially for science literature. Thanks to great conversations and encouragement of Prof. G. Srinivasan and Prof. G.S. Ranganath, who were scientists at RRI (now retired), I was able to learn very interesting aspects of astronomy, astrophysics, optics, thermodynamics and soft-matter physics. Over informal conversations with them, I learnt interesting questions as diverse as:  how stars form? What is the role of surface tension in formation of a soap bubble? Can an electron move faster than light in a specific medium? How diamonds shine light? How to measure colour? And many more…

 

Questions like these were per se not part of any curricula, but what I realized that the process of answering them took me on a mini intellectual-journey so to speak, and this process has had a tremendous influence on me and my work. What was fundamental to this process was the informal conversation that I had not only with the above-mentioned gentlemen, but also with my friends.

 

When I started my Ph.D. at JNCASR, I had a great set of batchmates with diverse interest in atomic, molecular and optical physics, high energy physics, condensed matter physics, all sub-disciplines of chemistry, molecular biology, ecology and fluid mechanics. Invariably, our informal conversations during coffee-break, lunch and dinner used to revolve around explaining some everyday phenomena from various viewpoints. These conversations were never meant to be serious. In fact most of the time it was a joke that we were trying to explain, but invariably, the humour was built on the relevant research an individual was doing, and this added great flavour to discussion, and ended up as a joyful learning experience. Surprisingly, the memories of certain moments that we spent during these informal conversations have still remained intact in my mind, and I cherish them.

 

After finishing my Ph.D., I moved to Barcelona, and then to the US. The informal conversations still played a critical role in my everyday research. Being in labs with great scientific, cultural, linguistic and artistic diversity, what I learnt was that the same science that I had learnt was viewed with different spectacles. It means analogies to explain a specific scientific concept depended on the person’s personal history. This added tremendous variety and richness to informal conversations on science. It also helped me appreciate diversity in viewpoints, and a bit of understanding on different cultures of doing science.

 

In my own research group, informal conversations on science and research play a very important role in our everyday research. Majority of the time we spend asking questions that help clarify our research, and further add new insights to the work we are doing. This process is generally through a conversation. Research students also learn from each other by talking on science in an informal way, and this percolation of knowledge is as important as reading research papers, and attending talks. Note that other form of scientific communication such as journals, research talks, posters are still the bedrocks of research, but the informal conversations on work plays a significant role in how we perform our research.

 

This human interaction through conversation is the reason why attending conferences and meetings is still a very important part of scientific life. Even when we have read research papers of an author, we obtain new insight on the same work when we converse with the author, in person. This valuable interaction adds a new dimension to our thoughts, and gives us an opportunity to express ideas which sometimes may get lost in formal communication channels.

 

Another intriguing but equally interesting aspect of doing science is to have an informal conversation with oneself on concepts and questions we are trying to address. Invariably, I end up understanding something when I try to explain it, first to myself and then to others. This process of “self-talk” is a very useful way to clarify ideas and identify a loophole in my own arguments. What is also interesting is that what we call as “our own thoughts”, are essentially words and images that we have borrowed from an external source. A quote attributed to Alan Watts nicely summarizes this point:

We seldom realize, for example, that our most private thoughts and emotions are not actually our own. For we think in terms of languages and images which we did not invent, but which were given to us by our society. 

 

Verbal conversations are important part of human interaction. We learn, unlearn and relearn many things by talking to each other in an informal setting. Not only we exchange ideas during conversations, but also create new ones. Let me end by quotingthe Oxford scholar Theodore Zeldine:

 Conversation is a meeting of minds with different memories and habits.  When minds meet, they don’t just exchange facts: they transform them, reshape them, draw different implications from them, and engage in new trains of thought.  Conversation doesn’t just reshuffle the cards: it creates new cards.

 

G.V. Pavan Kumar is a Associate Professor of Physics at IISER Pune. This article originally appeared here on his blog.