In Festinger, Schachter, and Back's (1950) study of friendship formation in a dormitory, ________________ predicted who would become friends with each other

Which of the following behaviors cannot be developed through shaping?

a. self-injurious behaviors b. arguments between spouses c. animal tricks d. startle response to loud noise

Which of the following attributional statements is most likely to be made by a depressed person?

a. "I never do anything right.". b. "If at first you don't succeed, try again.". c. "If life gives you lemons, make lemonade.". d. "I won't make that mistake again.".