To measure or predict attachment behavior in a 3-month-old infant, a parent plays with a child and then shifts to an unresponsive, unexpressive face. This procedure is called the _____-_____ Paradigm

Cross-cultural studies of Eysenck's genetic determinants of the three major superfactors suggests that

a) the superfactors are universal personality dimensions. b) the superfactors are not stable over the course of an individual's life. c) additional superfactors are likely to be identified. d) the superfactors are more easily assessed in males than in females.

Concepts are ideas that represent _____

a) a class or category of objects, events, or activities. b) patterns of behavior. c) higher-order conditioning and secondary reinforcers. d) none of these