Nudging courtship with life

~Punithan & Poovendiran

“ A choice architect has the responsibility for organising the context in which people make decisions” – Richard H. Thaler, Nudge: Improving Decisions About Health, Wealth, and Happiness.

In general, Nudging is a choice architecture which is a positive reinforcement and indirect suggestions to make a choice or course of action. The idea of Nudging is all about applying the concepts of decision making and behavioural economics to yield a better and spontaneous decision, without limiting the choice. Putting it more straightforwardly, Nudging is helping people in making better choices for oneself without restricting their freedom of choice.

You can nudge for GOOD, or you can nudge for EVIL. Nudging not only contributes to the business world but also for the wellness of the society. Nudging helps to influence and direct people in the right way as we discuss two topics and examples here. 

Social Nudging is the concept of positioning our direction of a nudge for a social cause. When you nudge a person, and if his choice contributes something to society, then it falls under this category. Recently, a 90 years old man was in the limelight on social media. The chat waala opens his ‘Bhaba ka Dhaba’ stall early in the morning and closes it by 5:30 in the evening, finishing all his stock. But during this pandemic, he couldn’t make ends meet. A famous food blogger got concerned about the older man’s dire situation. The food blogger recorded a video of the older man (she fondly calls her Uncle Ji) and posted it on her social handle. Fortunately, many people stepped up to show their support for Uncle Ji. Many celebrities also posted on their social handles. We can see both the food blogger and the stars have nudged the society to contribute something for someone’s good. 

Nudging can be a handy tool in teaching — a hard lesson in the right way. A famous incident became viral on social media. As the incident goes, a teacher intentionally wrote a wrong equation on the blackboard. Students started to laugh at the teacher’s mistake. Then, the teacher explained the reason behind it, “You students did not appreciate me when I wrote the correct ones, but you all started to laugh when I made one mistake.” She added “The world is more similar to you; when you do many good things, no one will appreciate you. But when you do one bad thing, people will start to criticise you, and they will forget all the good things you did”. This is behavioural science is related to negativity bias where one tends to have a negativity dominance and tend to emphasise on that. Mistakes are a never-ending part of our life. We should  improve ourselves from those mistakes. The teacher nudged an important message into those students’ minds – to be mindful, determined and confident in their life. 


~Kalai & Sundar

In this project a big challenge for me was handling the objects between two backdrops. Initially I set the flag event for twenty-seven objects. It became an issue with debugging. After that I was aware that to use minimal amount of flag event. The second issue was, to hide the object using the broadcast event, it hid all the other objects and I was not able to proceed further. Then I learnt how to show and hide the object using the local variable between two backdrops. The next issue was while moving the object from one page to another it went behind the circle, from this I had learnt about the usage of (go to front and back layer) block in Looks. After fixing these issues I felt happy. Sanjeev helped me whenever I was struck.

From this project I have learnt about
how and when to use conditional blocks like if, repeat, forever, and wait.
how to apply local and global variable.
how to make a list and assign the list values to the variable.
how to set the mouse position.
how scratch compares the variable and gives the result.
how to use the flag event.
Show and hide the sprite between two background using the variable.
how to avoid repetitions of the code and make it simple

This game works based on the set theory.
It contains three different sets represented as Venn circles (shape, Inside color, outside color) and twenty-seven objects.
You select the object based on their inside color, border color and shape and place it on the Venn diagram.
The object moves to the mouse track.
Press space key for positioning the object on the circle.
If you place the object in the correct position it tells correct and stay in the circle, if it is wrong, it back to its position.
If you win this game, it will switch to home page.


~Sunil & Abilash

Integrating Science, Technology, Research, Engineering, Art, and Math to create holistic learning is called STREAM education. The Art Integrated (AI) education includes both visual arts (paintings, clay modelling, gaming) and performing arts (music, dance, drama).  It’s very important to incorporate kids in all of these five disciplines. If we seed these skills in our kids, it improves their practical thinking. Integrating art and science in education could increase their creative thinking and cognitive ability. It also encourages students to express science in unimaginable ways. AI-based education paves the path for experiential learning. Some of the activities to incorporate art with science are 


Pendulum painting is a fun activity to do with students using simple materials like water bottles, paper, paint, rope and chairs. This activity enhances creative and critical thinking among students. It will make them understand parameters like gravity, motion, momentum, and velocity. Students would be able to create a beautiful art along with conducting a pendulum experiment to know the physics behind the pendulum by practical approach.


Teaching Periodic Table songs to kids is one of the best ways to make chemistry enjoyable. Songs have always been the best ways to remember even the most convoluted set of words at ease. The periodic table song with a supporting video that has a picture of the applications of some aspects along with music, would enable students to remember the elements of the periodic table along with applications. These kinds of activity aid both the right and left brain to store accurate information and retain it.


Plastic Pollution has become a significant concern in today’s world. This activity of making simple electronic devices like a LED torch using plastic wastes would make students learn simple electronics along with hands-on training. Making art out of garbage would enhance creativity and positive thinking in students and also would create awareness about plastic pollution.

There are no limits in education and imagination; we can use our creativity to incorporate any form of art with any science concept to bring out the best in education. Other activities like dancing or acting in a theatrical play relating science or math concepts, could cultivate expression, self-confidence, presentation skill along with understanding STEM.

Experiential Learning (Joyful Learning of Mathematics)

Experiential Learning (Joyful Learning of Mathematics):

  • Experiential learning activities will be students-centered/ focused, the learning outcomes of experiential learning are flexible and open.
  • In experiential learning, the aim is to develop knowledge and skills.
  • Before asking children to solve a particular question ask them the right questions which make them think. The questions should be relevant and it should make sense to them.
  • Visualizing problems will help children in understanding faster way. For example.

“Good teaching is more a giving of the right questions than a giving of right answers”

How to make math class more interesting:

  • Make it meaningful(asking right questions)
  • Start with interesting real-life problems.
  • Use concrete relatable examples(relevant examples that help them to image the real-life incident).
  • Encourage creativity and ownership.



Sapiens: The Pivotal Role of Language in Human Evolution

~Shimalini & Radhika

In Sapiens, Yuval Noah Harari talks about how evolution took place, the hurdles and unprecedented changes humankind faced along the way. But, what provoked them to revolutionise things? What made them question their very own existence? How could the agricultural revolution be the biggest mistake made by human beings? What made them think that they have committed an error? The exchange of ideas incepted from the latter part of the cognitive revolution, through language as a medium. 

Every Species has its language, but they use them only to share information and alert their fellow species. Each tribal group invented their unique language from different parts of the world. Humans used language not only to increase their trust or dependency; they used it to cultivate thoughts and ideas. It was unbelievable and humorous when Harari mentioned that language arose from the act of gossiping in a group. Gossips enabled humans to analyse themselves and others based on their personality traits. Gossips gave birth to individualism. Languages allow humans to speak, share and describe things like which grain to cultivate? How to construct and design a wheel? How to hunt and capture an animal? Archaic humans carved on stones to transfer information to their offsprings and It gave birth to art. We strongly believe that this is the start of the data revolution. 

One aspect is quite eminent with the evolution of human beings. Without language, humans couldn’t have expressed their opinions and would have broken down the chain of verbal conveyance. We believe that language made humans a dominant species. 

Crawling Spider

~Sunil, Sharat & Praveen

Spiders are arachnids belongs to a class of arthropods. Unlike other insects they have 8 legs. There are more than 46,000 known species of spiders, found all over the world. Their size varies from 0.11 inch to 12 inches. Most of the spiders don’t see very well even though they have 8 eyes. Jumping spider is an exception, which can see more colours than humans. All spiders are predators which feed mainly on insects. They typically have a well-developed sense of touch. Few spiders are active hunters that chase and kill their prey. Other spiders weave webs or silk snare to capture their prey. Webs are instinctively constructed and effectively trap flying insects. Many spiders inject their venom(poison) into their prey to kill it quickly, whereas others first use silk wrappings or web to immobilize their victims. Spiders have venom but only a handful like the Black widow and the Brown recluse are dangerous to humans. Majority of spiders are harmless and help in controlling insect population that could otherwise devastate crops. Without spiders to eat pests harmful to agriculture, it’s thought that our food supply would be put at risk.


The Alchemist: Communion

~Sharat & Vasanth

Santiago is a young adventurous Andalusian Shepherd. He dreams of treasure frequently. With the advice of a gypsy woman, he decides to search for the treasure in Egypt. Initially, Santiago gets robbed and loses hope on his quest to find the treasure. But he makes up his mind and works hard to earn so that he can use that money to find his priceless treasure. When Santiago arrives in the desert, he realises that there is a common language spoken by all humans, animals, and objects. He talks to the sun and wind by listening to the things around and within himself – Universal Language. This language symbolises “The Soul of The World.” The novel’s portrayal of a universal language and The Soul of The World demonstrates its theme of communion.

Throughout the journey, Santiago feels every single thing on the way – people, places, and objects. The alchemist challenges Santiago to find a living thing in the desert, which puzzles Santiago in the beginning. Santiago realises that there is no need for advanced skills to do this. He feels grounded and connects with all things. His horse leads to a place where a snake lives. In this way, he realises that his quest has become a mutual task since the horse leads to the rocks on its own accord.

The alchemist does not fit into the mainframe of the story. He does not even actually teach Santiago how metals are processed and transformed into gold. Instead, he teaches Santiago to observe everything and bring essence to it. Santiago realises that every single thing around is not something to be ignored. Initially, Santiago didn’t feel connected to the world but later on when he visited the desert; he realised that every single thing on the planet is gold and he also thinks that one can see its purity only by feeling it. Santiago learns that studying the world will teach him everything one needs to know. He emphasises the fact that the world is a great teacher, and we can learn things by observing and feeling things. The novel portrays how your willpower unites the universal forces around you to help reach your destiny.

Finger multiplication for a table of 9


We are going to learn finger multiplication for a table of 9: Fingers

Fingers to the left of the closed finger represent 10’s and the remaining fingers 1’s.

In the below picture: fingers to the left of the closed finger are 1 which means 1 ten and 8 ones are there. It represents 9×2=18.

In the below picture: fingers to the left of the closed finger are 6 which means 6 ten and 3 ones are there. It represents 9×7=63.


Similarly, fingers to the left of the closed finger are 7 which means 7 ten and 2 ones are there. It represents 9×8=72.

Match Stick Shapes

~jennifer, bakyalashmi

As part of learning, the session we had with Ramanujam was very much interesting. The matchsticks activity which helps the students to identify the basic shapes, talk mathematically and improves their way of thinking was wonderful. We had different task to do with matchsticks we have listed them below and tried them with the kids at home.

Task 1: Make an identical copy of these shapes

In this task, we asked them to make some shapes using matchsticks. The kids saw the shapes and they tried to make the identical copy of it.  Some shapes were easy for them to make and for some they struggled since placing matchstick at proper angle was difficult for them.

Some of the shapes we gave to them are,

After this task, we can ask the children which are difficult to make why is it so. We can ask them to point the shapes, what are the shape we can find inside each shape etc.

Task 2: Use the Matchsticks to make shapes of your own

In this task we asked them to use their own idea to create the shape they like. They started to create lot of shapes. Some of them are,

From this the children can understand what are the shapes which are possible with equal sides, the shapes which needs at least one side to be decimal values and the shapes which cannot be obtained with whole numbers. And also, we found some of the shapes which are not possible with matchsticks.

Task 3: Describe the shape that you made to your friend so that he/she can make an identical shape without seeing your shape. Think over how you will describe the shape and write it down. Then read it aloud to your friend so that he/she can make the same shape

While describing and discussing the shape together the children will learn the mathematical terms easily. We tried this with a shape,

The shape we took is,

The instruction given are,

1. Place a match stick horizontally.

2. keep another match stick place one end in the center of the first matchstick in 60 degree.

3. repeat the same by taking one more match stick to the second matchstick.

4. take 3 more matchstick and repeat the process to get the inner hexagon portion.

5. close all edges by 6 matchsticks to get an outer hexagon.

And what I got from her is,



~Sunil & Praveen

In the EVS session, we learned how to integrate science with Mathematics, Arts, and Literature for lower grade students. This type of teaching would enable students to engage both their left and right brain which indeed will make them engage with the subject more practically and store information in their long-term memory. We discussed and learned about mammals. In which we discussed dog family.

The science


Kingdom Animalia
Class Mammalia
Order Carnivora
Family Canidae


Characteristic of Canidae family:

  •       Canids are basically vertebrates, warm-blooded, mammals, and carnivores
  •       They have 2 forelegs, 2 hind legs, and bushy tail
  •       5 toes on forefoot 5 toes on hind-foot
  •       They have elongated skull
  •       They have a great sense of smelling and hearing

Animals under Canidae family:

  •       Dogs
  •       Wolf
  •       Coyote
  •       African Wild Dog
  •       Fox
  •       Jackals

Mathematics and Literature

We sang a numerical poem about dogs that had increase and decrease in numbers as we proceed to the next stanza. With this, we could integrate language and mathematics by teaching students English poems along with ascending order and descending order.  


Making Paper dog

This creative method of integrated learning makes teaching and learning fun and effective. We could also integrate Social science and History with this  by telling students about the evolution of dogs.