The effect of heat on aggression
Hypothesis: Heat will increase aggression
Independent Variable: Heat
Dependent Variable: Aggression
References:
Anderson, C. (1989). Temperature and aggression: ubiquitous effects of heat on occurrence of human violence. Psychological

Bulletin, 106, 74-96.
Anderson, A.A., & Bushman, B.J. (2002). Human Aggression. Annual Review of Psychology, 53, 27-51.
Bushman BJ. 1995. Moderating role of trait aggressiveness in the effects of violent media on aggression. Journal of Personality

and Social Psychology, 69, 950–60.