A test maker wants to make sure her new measure of social anxiety appears to be measuring the construct. The test maker is interested in

According to the self-medication theory, the motivation to use substances stems from a deep-seated desire for self-destruction.

a. true b. false

A researcher who deliberately omits informing participants about the true intent of a questionnaire is committing ____

a. active deception b. passive deception c. fraud d. plagiarism