_______________ in toddlerhood is the basis of categorization, which is the basis of ______________

The idea of cognitive dissonance explains how we __________

a) avoid contradicting group opinion. b) maintain groupthink. c) deal with inconsistencies in our attitudes. d) cope with prosocial behaviors.

The process of repeating an experiment in other settings or at other times is called ______

a. reiteration c. replication b. correlation d. a control study