|
Title: To investigate the effects of exercise on mathematical problem-solving ability, a researcher ... Post by: viving on Feb 13, 2018 To investigate the effects of exercise on mathematical problem-solving ability, a researcher assignsparticipants to one of two groups. One group cycles on an exercise bike for one hour, and the other group performs no exercises. Afterward, both groups work on a set of math problems and their performances are compared. In this experiment, the group that does not exercise is the ____.
a. control group b. dependent variable c. independent variable d. intervening group Title: To investigate the effects of exercise on mathematical problem-solving ability, a researcher ... Post by: isabellafj on Feb 13, 2018 ANSWER:
c |