Day 3 of online class

Today we had two hours of optional class, which was utilised to comolete our presentations. The first presentation was by Josena. She described how 'Aadujeevitham' by Benjamin had influenced her. Rubeena did her seminar on 'Laboratory method', Aby did his presentation on the world famous mathematician Ramanujam and Sruthi expressed her views on the book 'Oru Sangeerthanam Pole'. All the presentations were good, but the ones which stood out were of Sajin and Revathy. They managed to make an otherwise topic very interesting. Sajin and Revathy did their presentations on 'Madhava of Sangamarama' and Bhaskaracharya respectively.

Later we had Benedict sir's hour where we continued our discussion on the skills of class room mangement and closure. Like Deepthi ma'am said , it was a very informative day indeed.

Comments

Day 31 of Online Classes

Today was the logo release and inauguration of the social science association. They have chosen the name 'ഐക്യ ' which means to become one. The name is a good reminder for these times where the world is divided in the name of religion, caste, race, resources etc. The chief guest was Arya Rajendran, the mayor of Trivandrum and is the youngest (22 years) to hold that position. Felicitations were expressed by singers Mrs. Veena Haridas and Mr. Ravishankar. The surprising fact was that there were almost 100 participants throughout the program. The effort taken by each and everyone of the class (as well as from other classes) could be seen.

Coastline Paradox

Ever wondered how the perimeter of irregular surfaces (like coastlines, borders of a fern leaf) are measured and compared? For example, let us consider a coastline, you can see that as we zoom in on the picture more irregularities pop up, there is no stage of zooming in where we'll finally reach a straight line. So, if I had to measure the coastline using a 15 cm scale, it'd obviously ignore the small irregularities which lie beyond the scope of a 15 cm scale. If I measure the coastline using a 5 cm scale, then it would accommodate comparatively more irregularities, as a result, the length of the same coastline will be more in this case. This means as the precision of the scale increases the length of the coastline increases. Comparison of coastlines between different regions becomes difficult due to this dilemma. This is known as the 'Coastline Paradox' or 'Richardson effect' and originally the problem was framed as, "How Long is the Coast of Britain?...

Prime Numbers in Nature

Prime numbers are one of the easiest concepts to understand and learn in Maths. But some of the complex problems in Maths belong to this branch. Never would have imagined an application of prime numbers in nature. Thanks to the book 'Weird Maths: At The Edge of Infinity and Beyond' which introduced me to this along with other weird applications of Maths. There's a particular species type of cicadas found in the US called the Magicicada or the 'periodical cicadas' who stay in their larva for 13 or 17 years. Imagine staying inside for over a decade with no connection to the outside world and coming out in the year 2021. People wearing masks walking all around you, smartphones, oh, the shock!🤯 It is the primality of these numbers which interest the mathematicians. The reasons are quite interesting. As the lifecycle of the prey changes, the population cycle (pattern in the population for a period of time) of their predators also vary due to the change in the availabil...

A Peek into the Life of a Student Teacher

Search This Blog