Which person is most likely to provide constructive criticism within a group?

All of the following are documented benefits of physical exercise EXCEPT:

A) greater physical fitness. B) improved intellectual performance. C) increased nervous tension. D) better mental health.

___________ has been used in a variety of situations, ranging from teaching people with developmental delays the rudiments of language to helping people stick to diets

a. The behavioral perspective c. Treatment b. Fixation d. Behavior modification