Terrance & Brannon ( 1998 ) placed chimpanzees in front of a computer screen and found that

A therapist notices that several clients with anxiety disorders

also demonstrate symptoms consistent with major depressive disorder. Why should she be cautious in making the assumption that experiencing an anxiety disorder causes one to experience major depressive disorder? A) Her observations may not be replicated by other researchers. B) The relationship may really be in the opposite direction; having major depressive disorder causes one to experience anxiety disorders. C) The relationship may really be the result of a third variable, such as lack of personal control. D) The observed relationship creates an unfalsifiable research question.

Dori and Ephraim are out on their fourth date, and they are really enjoying their time together

They sit next to each other during dinner, occasionally touching hands and whispering into each other's ears. At no point during the meal is there more than one foot of space between them. Technically this is a description of _____ space. A) public B) social C) personal D) intimate