Girls who begin puberty late tend to go through the changes at _____ rate.

Which of the following terms suggests that it is possible to condition all conditioned stimuli equally well to all unconditioned stimuli?

A) Stimulus generalization B) Shaping of successive approximations C) Equipotentiality D) Stimulus discrimination

Regarding separation anxiety disorder, which of the following statements is FALSE?

a. Only about one out of 100 children suffer from separation anxiety disorder at some point in their lives. b. Many children with separation anxiety disorder cling to and follow their parents, often refusing to go to school. c. Most children with separation anxiety disorder tend to grow out of it. d. If separation anxiety is intense or lasts more than a month, parents should seek professional help for the child.