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Challenge level: Challenge Level:1 Challenge Level:2 Challenge Level:3

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Broad Topics > Collecting Data > Experimental design

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Reaction Timer Timer

Stage: 5 Challenge Level: Challenge Level:1

How can you time the reaction timer?

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Terrariums

Stage: 3 Challenge Level: Challenge Level:1

Build a mini eco-system, and collect and interpret data on how well the plants grow under different conditions.

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Observing the Sun and the Moon

Stage: 2 and 3 Challenge Level: Challenge Level:1

How does the time of dawn and dusk vary? What about the Moon, how does that change from night to night? Is the Sun always the same? Gather data to help you explore these questions.

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Avalanche!

Stage: 2 and 3 Challenge Level: Challenge Level:1

Investigate how avalanches occur and how they can be controlled

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Oware, Naturally

Stage: 3 Challenge Level: Challenge Level:2 Challenge Level:2

Could games evolve by natural selection? Take part in this web experiment to find out!


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