People from individualist cultures tend to regard "personality" and the sense of self as being more flexible than do people from collectivist cultures

A rat learns that pressing the lever in the operant chamber will only deliver food if a red light above the lever is on. In this scenario, the red light is acting as a _________________

A) discriminative stimulus B) reinforcer C) conditioned stimulus (CS) D) punisher

Kwan checks his email for new messages several times during the day. He realizes that because emails are sent on a ________________ schedule, checking his email more frequently will not increase the number of new emails he receives in a day

Furthermore, he knows that he cannot predict when people will email him, but if an email has been sent to him, he will receive it the next time he checks. A) fixed-ratio B) fixed-interval C) variable-ratio D) variable-interval