In the Premack principle, the opportunity to engage in a(n) ____________ is used as a reinforcer for a low probability behavior

People who show initiative and persevere are

a. high extroversion. b. proactive personality. c. type A personality. d. high propensity for risk-taking. e. type B personality.

Which of the following approaches to psychology would probably be least concerned with unconscious processes?

a. psychoanalytic theory b. functionalism c. cognitive psychology d. behaviorism