Luis is directly measuring the ease with which people can learn to use a new construction tool. Luis is doing

A ____________________ rule is simply the required number of group members that must agree with a position for the group, as a whole, to adopt it.

a. common decision b. group adoption c. group majority d. group decision

All except which of the following are interventions for the paraphilias?

A. Covert sensitizatoin B. Olfactory aversive therapy C. Masturbatory retraining D. Sensate focus