Experiments

__Nervous system__

 * The following activity tests the reaction times of the participant. Students may design an experiment that will be used to test how certain variables may influence the reaction time of any individual. Students will need to develop an experimental design being sure to explain their variables and controls. You may use a reaction time testing program or any other reliable method that is suitable.

__Circulatory/Nervous systems__

 * Design a test that explores how any number of interesting variables affect heart rate of participants.