All other things being equal, _______________ appears most likely to develop tardive dyskinesia from taking a conventional neuroleptic (antipsychotic medication)?

A psychology teacher wants to determine whether computer-aided learning will produce higher standardized test scores than a usual lecture format. In this example, the dependent variable is the

a. individual students. b. students' previous grades in psychology. c. standardized test scores. d. students' interest in psychology. e. method of instruction.

Which communicator would likely be the most persuasive?

a) an attractive person who is an expert b) a moderately attractive person who is an expert c) an attractive person who has moderate expertise d) a moderately attractive person who has moderate expertise