Research has conclusively found that males who wake up with an erection do so because they were having a dream involving sexual activity or content

False beliefs held by a person who has no evidence to support such beliefs are known as _____

A) delusions B) hallucinations C) obsessions D) compulsions

5-to-7 year olds appear much more attuned to gender- appropriate behavior than their older siblings. This could be linked to the fact that they are at an age when they are trying to

a. establish their own likes and dislikes. b. establish their own space. c. establish their own gender identity. d. establish their own skills.