Instructional design considerations involved in using level four videodisc systems when designing simulations are explored. Discussion of the hardware and software system characteristics notes that computer based training offers the features of text, graphics, color, animation, and highlighting techniques, while a videodisc player offers all of…

Clarifies appropriateness of certain simulation approaches by distinguishing between different types of simulations--experimental, predictive, evaluative, and educational--on the basis of purpose, assumptions, procedures, and criteria for evaluating. The kinds of questions each type best responds to are discussed. (65 references) (MBR)

Evaluated the negative effect, fairness, and competence of Affirmative Action (AA) policies based on surveys from 235 college students. Results indicate that, although sex-based AA may result in certain social psychological costs for females, the same effect may not occur as a function of race. (GR)