This collection of STEM resources is based around designing experiements. Resources are listed in order of stage.
project
Troublesome Triangles
Many natural systems appear to be in equilibrium until suddenly a critical point is reached, setting up a mudslide or an avalanche or an earthquake. In this project, students will use a simple simulation game to investigate the properties of such systems.
project
Terrariums
Build a mini eco-system, and collect and interpret data on how well the plants grow under different conditions.
problem
Favourite
Reaction Timer
This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.