Policy analysts often investigate the ______ of a social problem in order to develop policy solutions that attack the problem before it might develop.

How did Dr. Benning operationally define "reaction time?"

a) by stating that the drug was aspirin b) by using a computer c) as the amount of time between stimulus presentation and key depression d) as the type of drug the prisoner received

Cabinet secretaries are nominated by __________ and confirmed by __________

a. the president; the Senate b. the president; the House of Representatives -- c. the president; the Supreme Court d. the Senate; the president