A Researcher Examines the Effects of Violent Media on Aggressive

Multiple Choice

A researcher examines the effects of violent media on aggressive behaviour in a lab setting.The experimental group views a violent video clip, and the control group views a nonviolent video clip.This method is used instead of asking participants to monitor their naturally occurring TV viewing to reduce the possibility of confounds, such as variations in the level and amount of aggressive images they watch.In doing so, the researcher will increase the internal validity of her study, but what does she risk reducing?

A) the confounds of her results
B) the statistical significance of her results
C) the generalizability of her results
D) the clinical significance of her results