Jon believes that exercise is a cause of higher levels of life satisfaction. If Jon plans to study this hypothesis experimentally, his independent variable would be the ____.
a. amount of exercise his participants receive
b. level of life satisfaction before the exercise
c. level of life satisfaction after the exercise
d. physical health of his participants
Question 2
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
The life history of T cells
Dimensions of quality of life affected by cancer
The Sacred Quest: An invitation to the Study of Religion
Higher-Order Conditioning
Ramey's study, children from poverty-level families IQ experiment
The reason why I do not study