Dr Govender wants to test her theory that people feel less stressed after exercising.She measures students' stress levels and then has them perform 30 minutes of moderate exercise on a treadmill.After the treadmill segment, she measures their stress levels again.This is an example of a(n) ____ design.

Question

Quizplus · Accepted Answer

This is a within-subjects design because the same group of students are measured for stress levels before and after exercise.

Dr Govender Wants to Test Her Theory That People Feel