When little Augustus is given his first vitamin pill, he says, “Yea! Candy!” According to Piaget, this is an example of ____.?

Experimenter bias can best be controlled using ________

a) a placebo b) a double-blind study c) randomization d) participants who do not know the purpose of the study

Which of the following theories suggest that aggressive behavior is learned from the environment via watching others engage in aggressive acts?

a) cognitive dissonance theory of aggression b) biological factors theory of aggression c) cognitive-neoassociationistic model of aggression d) social learning theory of aggression