Presents a classroom demonstration illustrating the connection between spread and Pearson's r. Discusses different factors that may result in an increase, decrease, or no change in r. Describes an exercise using decks of playing cards to generate hypothetical data on variables of intelligence quotient (IQ) and grade point average (GPA). (DK)

Describes a SYSTAT macro that generates sufficient information from the data available to compute an analysis of variance (ANOVA) and post hoc analysis. Suggests the macro procedure as a tool for those who want to explore relations among the results of published studies when raw data are not available. Recommends classroom uses. (DK)

Reports study of 288 graduate psychology majors to determine what variables correlated with grade point averages in psychology. Reports three clusters of significant variables: (1) high school grades in verbal areas; (2) achievement in college general studies courses; and (3) mathematics aptitude and achievement in college. (CFR)

Describes a classroom demonstration that simulates a verbal encounter with a person experiencing symptoms of schizophrenia. Suggests that the instructor deliver an unannounced monologue that illustrates the disordered thought and speech of a person with schizophrenia. Discusses student evaluation of the demonstration. Concludes that students in…

Discusses increased numbers of undergraduate psychology majors and strategies to reduce them. Proposes a prediction model based on the grade point average of graduating psychology students. Concludes that student performance in introductory psychology courses may provide one predictive measure of later achievement. (CFR)

Studies 94 undergraduate students in introductory statistics and computer science courses. Applies Formal Operations Reasoning Test (FORT) and Kolb's Learning Style Inventory (LSI). Finds that substantial numbers of students have not achieved the formal operation level of cognitive maturity. Emphasizes need to examine students learning style and…