The years between the phallic and genital stages is called the ___________ period

In Tolman's maze study, the fact that the group of rats receiving reinforcement only after day 10 of the study solved the maze far more quickly than did the rats who had been reinforced from the first day can be interpreted to mean that these particular r

a. were much smarter than the other rats. b. had already learned the maze in the first 9 days. c. had the opportunity to cheat by watching the other rats. d. were very hungry and, therefore, learned much more quickly.

The research method in which subjects are observed unobtrusively, so that their

behavior is not affected by the known presence of an observer, is the ______ method. a. case-study c. correlational b. experimental d. naturalistic observation