The earliest theory of stress suggests our current response is a remnant of our evolutionary past and was developed by:

A ________ reinforcer is any reward that satisfies a basic biological need, such a hunger, thirst, or touch

a. primary b. negative c. positive d. secondary e. discriminatory

Ken Dodge proposed a ________ model to explain some of the differences in the ways children perceive, interpret, and respond to information in social settings

Fill in the blank with the appropriate word.