A child who says, "I drinked the milk" has created this sentence by using rules

Which of the following is a key element of behavioral family therapy?

a. teaching parents to systematically reward positive behavior and ignore or mildly punish misbehavior b. teaching both parents and their children to use the techniques of progressive relaxation training c. contacting a negotiator immediately when there is any hint that a serious situation is about to erupt d. encouraging both parents and their children to go to "neutral corners" for at least 30 minutes following any confrontation

All of the following ideas are consistent with Clark Hull's view EXCEPT that

a. drives activate the organism. b. behavior ceases when drives are satisfied or reduced. c. primary drives are biologically based. d. the presence of tension is reinforcing.