The rational/theoretical model of test construction requires developers to start with a clear idea of a trait and then design items that assess the trait according to that idea. This approach differs from the in which researchers begin with two or more criterion groups and examine which items best distinguish them from each other.

The internet is controlled by: (select one): a. statutes and court cases in federal and state courts in the united states. b. the advanced research projects agency (arpa) and the u.s. department of defense. c. no single government or organization. d. google, yahoo, and the other search engines which have proprietary interest in the content thereon.

Match the philosopher with his ideas, achievement, or events in his life. aristotle

How does sociology account for the cause of drug and alcohol addiction?