COVID-19 made it clearer than ever that the school does not and cannot be looked at in isolation from society. In this issue, there are articles that show not only teachers supporting children’s learning during the closure, but also how parents overwhelmingly supported teachers to continue their work; how, when all other ways of distance learning failed, the unanimous decision of parents was that the education of their children should go on.

Beyond Four Walls — Contain a mathematician in a room and you can be sure that some thinking on quadrilaterals will happen! Our second issue during the pandemic has much to keep you absorbed and happily engaged with problems- of the mathematical kind. From age digit reversals to an algorithm for evacuating a room — there is material for every age group. We begin with the all important question: Why Should You Study Mathematics? And we also carry a review of the Classes I‑III Sikkim Mathematics Textbooks, the development of which our URC-PDP played such a key role in. Do revert with your feedback on AtRiA.​editor@​apu.​edu.​in

This issue is focused on the Pandemic. Read ​‘The Basics’ section to explore: what strategies do epidemiologists use to control the spread of infection? Are viruses the most complex or the simplest forms of life? What has caused the spike in frequency of new zoonoses since the 20^th century? In ​‘The Infection’ section, engage with questions like: why do we believe that SARS-CoV‑2 is a product of natural evolution? How exact are measurements of death rates for an ongoing pandemic? Or, how does the nature and context of social interaction affect the spread of COVID-19? Delve into ​‘Our Response’ section to read: why ​‘designing’ and ​‘making’ vaccines against SARS-CoV‑2 is uncertain and time-consuming? What can we learn from deliberately exposing healthy consenting individuals to a weakened form of the SARS-CoV‑2 virus? Which tests would be most effective for contact tracing & which for population-wide screening? How do we identify antivirals against SARS-CoV‑2? Can community health workers clinically diagnose COVID-19 syndrome in the absence of testing kits? Why is training and provision of personal protective equipment for ASHA workers essential for effective healthcare? How can a reverse quarantine approach help us use herd immunity to our advantage? That’s not all. Are you looking for resources on understanding concerns & approaches towards the mental health of the elderly, children, and those under quarantine? Or mythbusters around SARS-CoV‑2? Check out our Snippets.

Our bi-annual publication in Hindi bringing together the experiences and views of teachers in the field of education.

This issue proves that children can, and do, learn, provided they get the encouragement, support, respect and dignity that is due to them during the process and after. The response got for the topic was so overwhelming that it led to the creation of a second part.. It is all about children learning. and enjoying themselves in the process, rather than just getting a formal education.

As the world goes through lock down and social distancing, it is easy to feel less and less a part of the whole and more and more a small, isolated part. But that does not make us or anybody else, any less a part of the whole and we need to realise that every part of the whole matters. 

But are all the parts of the whole equal? If not, what can we do to redress the balance?

Think mathematically!

What does evolution by natural selection mean? How does ​‘survival of the fittest’ explain the transformation of male clownfish into females? Or the many non-combative, non-competitive, and seemingly friendly interactions observed between ants and plants? Does it provide clues to the identity of the mysterious descendants of dinosaurs in today’s world? These are some of the questions we explore in our theme section ​‘Evolution revisited’. In Annals of History, relive unsung surprises in the process of discovery of penicillin with interactive resources designed for the science classroom. How do we use pendulums to illustrate fundamental concepts in mechanics? How do we recognize and clarify incorrect student conceptions of the science of everyday phenomena? Find out with the detachable activity sheets & concept builders in ​‘The Science Lab’.

Children are, first and foremost, individuals and so it follows that their developmental patterns are influenced by environmental conditions. With even twins differing in their abilities and milestones, it is near impossible to predict at what rate a child will learn. Thus children enter school with a wide range of abilities — and therefore possibilities.

However, the assumption that all children can learn the basic curriculum at the same pace, in the same way and to the same extent and level- is unsupported either by research or by personal experience. If we agree that children have varied strengths (multiple intelligences) the it surely follows that teaching methods have also got to vary correspondingly and that there have got to be multiple teaching styles.

This issue addresses many of these concerns and to do that we have a wide range of articles from writers across the country which establish resoundingly that every child can indeed learn — only it requires empathy and compassion from the teacher to make it happen.

Vision 2020 – As we move into the 9^th year of AtRiA’s existence, we refocus for clarity. The March 2020 issue talks about Breaking Down Barriers: A Mathematical Approach. Launch right into the how and what with B. Sury’s article on Tiresome Paths, Water Gates and Euler’s Formula. But there’s more than networks and circuits here, starting with this issue, we will be focusing sharply on the challenges and difficulties of the average mathematics teacher and hoping to share and discuss strategies to help those who struggle with the nature and pedagogy of mathematics.

We have some wonderful material to draw you in- Conversations on the Greatest Common Divisor, Trials with Triangles, Impossible Triangles on Dot Sheets and some great Search Problems for the Middle School to mention a few. We start a new section called ViewPoint and continue with our photo series Captured Mathematics. TechSpace features the free dynamic geometry software Robocompass and our PullOut is on Angles. Our review this time is on the Mathematics of India.