In order to be valid a particular test has to be reliable, sensitive, and specific T or F

Should schools ban chocolate and junk food from schools, so as to ensure that young children are more likely to have a healthy diet?

One "design principle" that makes informal, community-based solutions to public goods and common resource problems more effective is: a. clear distinctions between who is and is not allowed to access the resource. b.

A grand jury a. decides the guilt or innocence of those accused of crimes. b. conducts its proceedings in public. c. returns a true bill of indictment when it finds enough evidence to warrant a trial. d.

57. Which of the following was NOT an act of military aggression that Hitler undertook in the 1930s? Hitler invaded Belgium, the Netherlands, Luxembourg, and then France. Hitler moved troops into the Rhineland. Hitler invaded Poland.

Before the fall term began, professors at Pinetops Community College were required to fill out numerous forms, including performance objectives, surveys, and lists of their summer contacts with prospective students.

Most of Luke's friends look at him with respect. He is self-aware, self-accepting, and open. He is spontaneous and caring and does not worry about other people's opinions. According to Abraham Maslow, it is likely that Luke is motivated by:

Lily is 10 years old. she gets a score of 97 on an iq test. what does this tell us about her intellectual ability? a. lily must be a very smart girl-100 is a perfect score. b.

Spoofing happens when: a. a word is converted into a digital pattern. b. a firewall rejects the incoming data packets. c. keystrokes are monitored and recorded. d. an illegitimate program poses as a legitimate one.

Which property explains why copper often is used in electrical wiring?

Reserve requirements are changed A. less frequently than open market operations are conducted and less frequently than the discount rate is changed. B.