The goals of psychologyare to describe, explain, ________, and control behavior and mental

The reason that personality disorders are coded on Axis II of DSM-IV-TR is that:

(a) they relate to extreme deficits in functioning (b) there is a relationship between personality disorder and mental retardation (c) they are biological in nature (d) they relate to more ingrained and permanent features than other disorders

Volunteer ________ is a problem in experimental research wherein some types of people may be more willing to participate in certain studies than others. This willingness may end up impacting the results of the research

a) bias b) blindness c) generalizability d) demand