If Hamid wants to do one study to determine whether or not playing violent video games causes children to act more aggressively, he would be best served by doing a(n)
A)experiment.
B)correlational study.
C)longitudinal study.
D)cross-sectional study.

Question

Quizplus · Accepted Answer

An experiment allows for manipulating the independent variable (playing violent video games) to see how it affects the dependent variable (aggressive behavior), which is the best way to determine cause and effect relationships.

If Hamid Wants to Do One Study to Determine Whether