According to Freud, an adult with an excessively childish dependency on others shows signs of a(n)

Given a normal distribution, as z­scores' absolute values increase, those z-scores and the raw scores that correspond to them occur

a. more frequently. b. less frequently. c. more frequently at first and then less frequently. d. less frequently at first and then more frequently.

Which of the following factors increases the tendency to conform?

a. belonging to an individualistic society c. social shyness b. high self-esteem d. all of these

__________ schedules of reinforcement provide the opportunity to study the effects of more than one schedule of reinforcement at a time.

a. Concurrent b. Variable c. Simultaneous d. Parallel e. Alternative

Which memory storage system seems to last indefinitely?

a) fixed memory b) sensory memory c) durable memory d) long-term memory