The successive approximation method

A) was developed by Pavlov.
B) is an example of variable-ratio reinforcement.
C) is successful with animals but not humans.
D) is also called shaping.

Concerning the topic of personal relationships,which of the following is true?

A) Maslow (1970) regarded belongingness as one of the two most important needs, even more important than safety needs.
B) The beginning of Chris and Lee's relationship (opening vignette) lay in their perceived similarity.
C) Increased exposure to another person tends to increase preexisting positive feelings but strangely not preexisting negative feelings.
D) One of the reasons familiarity promotes positive feelings is that we tend to view familiar others as similar to us.

"Adjustment" is the stage of culture shock in which a person feels admiration and awe for his or her new host culture.