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

Don can tell Ray about his sports car because Ray understands common characteristics of "sports cars" and what makes them different from "family cars." Thus Ray is using mental categories called

a) classes. b) concepts. c) attributes. d) classifications.

According to the chapter I'm Warning You about compliance to warnings, "rules of thumb" that we use to

simplify tasks in order to make quick and competent decisions are termed (a) confounds (b) heuristics (c) informational functions (d) confederates