Which of the following develops from the same conditions that help babies become securely attached to their parents?

A psychological test that measures what it is supposed to measure is said to be:

a) valid. b) normed. c) reliable. d) standardized.

Interestingly, several types of therapies have been successful in treating DID including which of the following?

a) regression therapy b) sleep-normalization therapies c) psychoanalysis d) person-centered