Search Results

In this design challenge activity, learners build a machine out of cardboard that runs smoothly and dependably. Learners must be precise to make sure their component works properly.

This is a demonstration you can use to show learners how valves and pumps work in concert to move blood through the circulatory system.

In this investigation, learners plant seeds in a 2-liter bottle filled with soil that is connected to a water source below. Over the next few weeks, learners observe how the plants grow.

In this game, learners each represent a different organism in an environment. They build a web during the activity, and discover how all the players in an ecosystem depend on each other.

A group of 6 learners works together as a team with each learner performing a different role. Together, they need to maneuver a die through a maze.

By building a model of a lung and diaphragm, learners discover the function of various parts of the body's respiratory system.