Fixing the 3D printer in STEMLand

The 3D printer in Stemland was not printing the model at the centre of the plate. It started to print the models at the corner of the plate. When I looked, I found that the trigger switch that was to locate the x-location was broken. So, I had bought a new trigger switch to replace the broken switch.

Pranavraj from 8th grade was working on the proof of the area of parallelogram is equal to the area of rectangle with same base and height. He wanted to create a 3D printed model for that. I supported him in creating the model using blender. Then as the 3D printer was broken he was not able to print the model. He helped me in replacing the trigger switch. Then we replaced the trigger switch. The new trigger switch is not able to get triggered when it hits the screw for the x location. This needs to be debugged.

Project Presentation by 8th Graders

This week Larasem and Sindhu from 8th Grade in Udavi school presented their project on Geometry to the 8th and 9th graders. It was a simple Scratch program where they showed a triangle and calculated the third angle of  the triangle by giving two angles.

This was their first time to present a project and they did it well and also answered the questions too.

The program had only fixed angles and they were not changing automatically. Then Sanjeev showed to the children on how to create a variable and make the angles to change randomly and also add the tick to the angles using ‘join’.

Projects Presentation

~ Saranya

In STEM land children have their freedom to choose their goals for a week and they will work on it. End of the week children will share their projects to everyone. From this presentation I am able to see peer learning is happening in STEM land. Every week children are having project presentation through this children confident level is increasing.

1. Baranidharan

He selected algebra as a goal for this week and he worked on it. He came up with a project on algebra using scratch.

He shared his project to 7th and 9th grade. He explained the concept of addition, subtraction, multiplication and division of polynomial.

That was very interesting for us.

7th grade got an idea of how they can make project on scratch.

2. Divakaran

Divakaran worked on set language and he made a game through scratch.

He shared his project to everyone and 7th grade played that game and learnt about set language.

Though 7th grade did’t have set language as a syllabus but they have learnt about it by this presentation.

Finally from this project presentation 7th grade got an idea of how to make project.

Now 7th grades are working on their projects.

Peer learning

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During the activity session children were learning from their elder children. That was quiet interesting for me. Elder children are voluntarily offering to younger children that is i can help you on this project and i can help you on this subject like that. Children are reflecting from their stand. I could see children are using stewardship tool with them. Elder children are creating an opportunity for their younger children. I see this  for their growth and for others growth also. Volunteer also making projects using Arduino. Below the picture will tell you about the peer learning.

Multiplication and Division stories

The 6th graders at Isaiambalam school were working on converting a multiplication story to two relevant division stories. They had initially done it with random objects. Then 7th graders stepped in and took it a little further involving physics with speed distance and time. They followed the following model to tell the stories:

link:  Multiplication_2 Division

Research at STEMLand

As STEMland is a research organization, we want to research our teaching methods and technique (Please look at the purpose of our organization). We are doing research on the following topics at STEMLand.

  1. Deep learning of Mathematics through engaging with life and interdisciplinary work (Arun and Logeshwari)
  2. Effective learning environments by utilization of LIAP (Leadership In Action Programs) in
    STEM (Science Technology Engineering Mathematics) Education (Sundar)
  3. Factors and interventions influencing student’s attitude towards mathematics (Poovizhi and Pratap)

We were supported by SAIIER to do these projects.

Algebra with pen

With the beginning of the term it was the first few classes for the 7th graders who came in fresh to the STEMLand at Udavi. Children worked on various topics, some chose algebra and to start they began with the ‘Algebra with pen’.

This module works as the following:

 Children weigh different number of objects of the same kind ( here Monisha has kept 5 pieces of erasers that weighed to 12 grams).

Thus creating a story for the others, saying ‘If 5 erasers weighs 12 grams how much would one weigh?’

And the others would do the calculation and respond to here.

initially the girls were interested in doing this, they had weighed different objects and found out the expressions and then determined how much each object weighed, and then generalized it to other real life objects.

As a few boys had this in their weekly plan they were eager to learn, but did not know how to use the materials, Monisha and Pavitha were excited in demonstrating this and so began the experiments to determine the unknown.

The children used the dienes blocks to evaluate 1 gram of the object and other weighing stones of standard weights.

 

Reflections on LNET(Learning Network)

STEM land team attended the  LNET conference in Bangalore. Here is the reflections about the conference as a team.

Arun

I learnt about games that can help children to be engaged in the class rooms, prove (a+b)^2 & Pythagoras, energizers which help children who come from holidays and breaks, Introduce decimals and place values, learnt thought break games.

I interacted with Padnaban on children’s exposure to different concepts. I realized that at a child’s level it’s important for them to work on abstraction and they have a beginners mind to learn. I talked with a creative teacher about sending children outside when they wanted to play for sometime. It helped children to be focused once they come in the class and engage with the children (younger children 3-5 years).

I conducted a session on Stewardship and 7 segment display along with my team. Include thought breaks in classes.

Logeshwari

The History and Geography session of Aruna really struck me. I learned the format of how to introduce a concept in History and Geography. First Do activities and cards of a concept (eg.volcano), second do words related to that concept, third show movies and tell stories of the concept. And now the students will now have got an idea of almost the concept. So finally tell the fact about the concept. The interaction that made me grow was the need to learn History. History gives us experience of many people and many different situations, from which we can learn. I am interested in Geography but not in History. After attending the session I was really interested and I felt like learning the history is very simple.

The activity of showing children the flash cards at the end of class and not to talk anything more about it on that day, it will make the children to learn that. For example Aruna showed five cards of valleys and mountain and didn’t tell anything more about it. I was really curious of what it is. Children will also feel the same. This will make the children interested, which I would like to use in my class.

By learning history I could come out of the myths that we all generally have. For example, British were ruling most of India. It built an interest in me to learn history.

The overall insight about the LNET conference is that I didn’t feel that we all were from different places, schools or organizations. I felt the same because the motivation and the reason for the development and growth of children is the same. As a teacher it was really helpful for me. I learnt the different activity based learning from the conference.

Poovizhi

I learned different ways of teaching a subject to children. I learned the relationship between math and art from Swathi’s session. I learned to introduce line and concepts in geometry using sticks. I learned the importance of History and how it is related to Geography. I learned the way to teach history and geography using flash cards. From Manjunath’s session I learned the activities to do with children to build a good relationship between the team and to be energetic.

I got an opportunity to meet people who are also keen in changing the rotten the education system and are really taking effort for an alternative education where children enjoy learning. I shared about STEM land and I felt acknowledged for the work we do here.

I participated in the sessions and we conducted a session on LIAP and seven segment display.

I will apply the methods I’ve learned to teach decimal values, geometric concepts and ask children to come up with their own booklets with short stories. I’ll do some activities with the children when the class feels dull.

I’ve got a sense that people are there around the world who are willing to make change in the education system and are doing it at their best from where ever the are and are always ready to share and support others to learn and grow together.

Pratap

What I learnt from the conference is, how to engage with the children with geography and history.

How to introduce in step by step and break it down into smaller problems and introduce to the children. Make the concept concrete by doing activity related the concept. I participated in the Math sessions where I learnt how to introduce decimal and visualize the concept to the children. I also learnt exponential series.

All the people who came to the conference were teachers and when I told about what we do in STEM land the teacher were impressed and was able to inspire them. I used some of the SFNE tools to talk with others eg. powerful speaking and committed request. I felt I am not alone trying to change the education system there are so many people who are trying to exchange various method that worked for them in teaching to children.

My contribution to success of the conference are participating in all the session. Presented a session on SFNE for the teacher and gave electronic session to the kids. It was really interesting. Participating in sessions beyond the conference like Sundaram session on decimal and Manjunath session on theater session.

While doing EBD I use to concentrate only on Math and science but now I will also concentrate in including history and geography. I will also do assessment for the children at end of each EBD.
By interacting and exchanging ideas with the teacher gave me clarity on how to teach and explore with the children to learn and retain the concept.

Ranjith

I learnt about creating arts and GP series by cutting a triangle(fractal triangle), AP series by cutting a square, prove (a+b)^2 & Pythagoras, Approaches to developing emotional intelligence in children (similar to identifying fear and take action with responsibility), Introduce decimals and place values, kirigami Math arts.

I interacted with Manjunath about thought break games for both children and teachers, I realized that making children feel better before starting class is important, because it helps children to focus.

I participated in other session and we also conducted session leadership in action and 7-segment display. Introduce Art in Math and Emotional Intelligence to children.

Saranya

I learnt new activities, how to introduce division,place value,patterns and types of pattern, learnt what is theater learning, (a+b)2 through dotted sheet.

I interacted with Emma she did master in education. She worked in different zone after few years she started teaching for kids. She focuses only on English. She shared her story with me why she took specifically English and etc..there I got an opportunity to share my experience with children and we shared what material we will use for to improve children communication.

I participated in other session and we also conducted session leadership in action and 7-segment display. Few children voluntarily came and learnt about 7-segment display and I had a grate time with them.Beyond the conference I had a session with Manjunath and Sudaram. That session was very useful for me. I had a different experience with different person. It helped for my growth.

Experience in theater learning session was interesting for me.

LNET Conference (Learning Network) in Bangalore

STEM land team went for a conference at Bangalore in a creative school for there days . There were many teacher from different place and from different school. There were many session happening like maths session by Swathi and Sundaram.

The session that I like most was the session that was held by Aruna and Raghavan. The  Geography and activity based learning
In the session they start to introduce about India with 2 and half years old to introduce Geography and history in step by step process. It also improve the vocabulary for the children. They talked about how to give activity and make the children to learn. Visualise the maps and different kind of photos and ask questions about India. Hanging charts of different states with the animals and plants that are growing in that state. Talks with the children about each state one by one and cover each state. Talk about the nuts, vegetables, fruits and also the kind of soils that are present at different place. Talk about the about animals and birds with the children. Talk about about the famous people in the place. Talk about transport, mountain and forest that are present at different place. They talked about how to go step by step and also remind what they learnt before and ask question and assess them. Children can remember what they learnt in the class. Once they started to tell everything about India then we start to spell and start to write about India. They also told that the session should be short like 30 minutes everyday.

   

The Microscopic Inventor:

As the children were preparing their project for Sir.C.V.Raman contest. Kabilan from 9th grade can to me and asked to me if there were any laser lights he could use. I showed him were the lights were. I asked him “what are you going to do with it?”. He replied “I am going to build a microscope with it”. I was curious about how he is going to build and microscope with it. I thought it is going to be complicated to do it. So , I decided to help him with Bala,Hemasundar(9th grade). He just took the lens which he got from the laser light and placed it on top of the camera on the cellphone and thats all! The microscope is done. To test, first we placed a leaf on the lens and saw the microscopic image on the phone. Next we saw a spider skeleton,flower.. I was inspired on how we can build a microscope using a lens from the laser. We had a lot of fun.