Robotics Description

  • Exploration 3/4

Exploration Name: Robotics

Exploration Dates: Exploration 3: November 20 – January 17 and Exploration 4: January 20 – March 7

Number of Students: 6

Description: In our Exploration class we learned about natural disasters and how to make the robot with the lego bricks. The lego brick is really complicated to do the robot because it is small. The lego box has four sensors: ultrasonic sensor, color sensor, touch sensor and gyro sensor. The ultrasonic sensor is used for measuring the length. The color sensor is used for measuring the reflection of color. The touch sensor is used for touching something that tells about the place. It will send the information to the brain. We learned about how to program, build and about natural disasters. Each of these are very important and it gave lots of advantages because we needed to use all of the skills to do it. Building is the most important, which gives most advantages too because building is the first step to make the robot. Programming is the most difficult part because we need to write the code to make the robot work. When we started to learn our group needed to think about the ideas to make a robot that can do the challenge and complete the four goals of the challenge. They are Mechanical Design, Strategy & Innovation, Robot Performance and Programming. The natural disaster was divided into three parts: Presentation, Innovation Solution means how creative was the solution that we did and Research. The challenge was we needed to make the robot knock down the building, tsunami, take the track and the ambulance to the end zone.The students needed to work ìn a team with six people to have success in the FIRST® LEGO® League in Singapore. We had to look and watch lots of videos to get more ideas. We also looked at the rules of the game in order to learn more about the challenge. Then we went to Singapore to do the challenge.

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When got Rising Star Award.

My Project Blog: http://robotics.ligercambodiablog.org/

Future Careers Description

  • Exploration 5

Exploration Name: Future Careers

Exploration Dates: March 10th – May 2nd

Number of Students: 12

Essential Questions:

1. How will jobs that help Cambodia look different in the future?

2. What motivates people to choose the job they do?

Description: In Exploration round five we learned about Future Careers. We learned about how jobs will help Cambodia in the future. On the first day, we did personal profiles. We had to include our name, our strengths, our favorite things and our goal. We did that because we wanted everyone to know us when they came to our school. We also had a trip to SGFE (Sustainable Green Fuel Enterprise). It is the place where they make charcoal out of coconut shells. It really helps Cambodia because they take the waste pickers to work in there so that they have a good job and they can get money for their children to go to school. Also, they help the environment by recycling things. The next thing we did was the research project. We researched about the global problems. We got to choose our own topics. The topics were about Mekong River, chemicals in the food, poverty, nuclear energy, dengue fever and etc. Then, we went to job shadow. It means we are the shadow of the worker. We interviewed them about how they are working. Everyone got to go to two workplaces. The places that we went to are Northbridge International School, Plantation hotel, Small Word, Osja studio, A.N.D and more.

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The Personal Profile that the we have made about us.

 

 

Forest Ecology Description

  • Exploration 2

Exploration Name: Forest Ecology

Exploration Dates: Oct 7, 2013 – Nov 19, 2013

Number of students: 12

Essential Questions: (1) What is an ecosystem? (2) What is a natural resource?
Description: An ecosystem is the living things and the non-living things connecting with each other. The one example is algae. Algae take the sunlight for food and fish eat algae and then people eat fish. This is one connection. In Ecosystems class we had a journey book to take notes or write keywords that we don’t know what that word means. In Ecology class the first topic that we learned was tropical forest. We did not just learn only tropical forests but we also learned a lot of kinds of forests like conifers and others. A tropical forest is the forest that has rain a lot all year. We also learned about ecological relationships. Ecological relationships mean that one organism and another organism connect with each other. Ecological relationships are divided in five parts. They are parasitism, commensalism, predator-prey, mutualism and competition. Our Ecology group went to Mondolkiri province to study there. We spent six days at Mondolkiri. We met a lot of people like Bunong people. On Saturday we came back to our school and we shared what we learned.

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Climbing the tree in the forest.

 

Toys Description

  • Exploration 1

Exploration Name: Simple Machines (Toys)

Exploration Dates: August 12 – September 26

Number of students: 13

Essential Questions:

1.What are simple machines?

2.What is mechanical advantage?

3.How can simple machines be used to create engaging interactive toys and why is toy creation a powerful form of learning?

Description: In our Exploration class we learned about simple machines and how to make toys using cams (it is like a circle, like wheel and axle) + simple machines. Simple machines can make some jobs easier to do. We learned about wedges, levers, pulleys, inclined planes, gears, screws, wheels and axles. Each of these things have different advantages and disadvantages. Levers are the most used in real life. Levers can be anything you hold. Ex. sword handle, computer lid, all of those things are levers. When we started we learned about how to use simple machines in our toys. We watched a lot of videos to understand and to get new ideas. We first built toys for testing our project. It worked but it was too small and not good enough. We researched more and then we got more ideas from books, computers and videos. When we had enough knowledge and enough information, we got an idea and we worked in teams. We thought that to make our toy more interactive, we have to get some paint to make it colorful. When we finished the toy we planned a trip with our teacher to Takeo province. Our trip was not long just half a day travel and half a day at NFO to teach the students there about simple machines and how to make toys. We came back to set up for our presentation in the big area. All of Liger students came to see us and learn from each other.

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The toy that the children at NFO made.