The development of scientific classification systems proceeds in an orderly fashion over several years from the first steps involving description to later stages involving

What is one major concern about the use of memory-recovery techniques in psychotherapy?

a) The techniques are illegal. b) The public fears the extent of child abuse in society. c) These techniques can create compelling, but false memories. d) These techniques do not aid in the recovery of additional memories.

_________ is the correct term for the group of sleep disturbances in which behaviors and psychological states that normally occur only in the waking state, take place during sleep

Fill in the blank(s) with the appropriate word(s)