Despite significant effort, Terrace was only able to teach Nim Chimpsky __________ symbols

What can middle-aged people do to improve their memory that takes relatively little effort?

a) Change routines often b) Create elaborate rituals and routines c) Pay greater attention to particular things d) Write everything down

Studies of gender differences in aggression show that

a. there are, in general, no important gender differences in aggression. b. if people are provoked, gender differences in aggression are minimal. c. in almost all areas, males are more aggressive than females. d. males and females differ in their tendency to talk about aggression, but they do not differ in their actual aggressive behavior.