In contemporary Western society, gender development is usually completed during adolescence

The three parts of the mind (i.e., id, ego, and superego) all develop at the same time

Indicate whether the statement is true or false

Zajonc and colleagues found that cockroaches performed worse in the presence of other cockroaches and better by themselves when tested in a complex maze. Their findings support the idea that _________ leads to increased arousal

a. distraction b. evaluation apprehension c. mere presence d. task difficulty