Asked by
Beatriz Munoz
on Oct 12, 2024
Verified
Dunn et al. (2005) conducted an experiment of the relationship between exercise and depression. Participants were randomly assigned to either a low or a high intensity workout regime. Some were assigned to work out 3 days a week, while other participants worked out 5 days a week. Identify the independent variable(s) in this study.
A) Energy condition
B) Participants' interest in exercise and health conditions
C) Amount of exercise and frequency of exercise
D) Depression
Independent Variables
Variables in an experiment that are manipulated to determine their effect on the dependent variable.
Exercise
Physical activities or workouts undertaken to maintain or improve health and fitness.
Depression
A mental health disorder characterized by persistent feelings of sadness, loss, and lack of interest in everyday activities.
- Acquire knowledge on the concept and application of factorial designs in the context of experimental research.
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Learning Objectives
- Acquire knowledge on the concept and application of factorial designs in the context of experimental research.