Presents a review and critique of recent research on the rate of Jewish alcoholism. Concludes that alcoholism is probably still relatively rare among Jews. Predictions of future Jewish drinking practices and implications for further research are discussed. (Author/BL)

The study tested a model of the relationship between educational mainstreaming and the achievement of 225 hearing-impaired students. Evaluation using path analysis indicated that the model adequately represents the relationships in the data among student background, achievement, placement, and later employment. (Author/CL)

In a follow-up of 208 boys, the 16 who scored low on a prekindergarten screening battery, but were satisfactory readers four years later, were compared with 13 others low on both prekindergarten and reading measures. Fourteen of the good readers, but only one poor reader, were classified by criteria consisting mainly of biographical variables.…

This article describes the logic and assumptions on which health risk appraisals (HRAs) are based and offers recommendations for appropriate use of HRAs with school-age children. Specific ways to optimize the instructional benefits and to minimize the shortcomings are suggested. (MT)

Investigated the degree to which eight Minnesota Multiphasic Personality Inventory scales, specifically derived to assess correctional criteria, related to six criteria of subsequent adjustment in prison. Although some statistically significant correlations with the criteria were obtained, their magnitude was quite low, indicating the scales had…

Forecasts of every conceivable type are made through a sequence of brain activities in which all brain areas interact. The forecasts, however, are warped and distorted by the personality of the forecaster. (RM)

Two regression equations using chronological age and either IQ or the Fisher and Zeaman K score were developed to predict Developmental Record ratings of institutionalized mentally retarded children over a two-year interval (N=200), a four-year interval (N-165), and an eight-year interval (N=95). The equation using IQ yielded more accurate…

Compared grid measures of logically inconsistent construction and preemptive or reductionistic construction with scores from the Sixteen Personality Factor Questionnaire. Logical inconsistency correlated with traits suggesting neuroticism. Preemption correlated with traits suggesting an incredulous approach to life, in agreement with the…

A criterion validation study of the Trainee Performance Sample employed 78 severely/profoundly retarded adults. The Sample, which uses benchwork tasks and a learning potential format, was found to be a valid and useful predictor of training needed to master two vocational tasks. (CL)

This paper focuses on scientists' views of scientific models and their use in authentic practice. Participants were 24 scientists, averaging 25 years research experience, representing four discipline areas. Views of scientific models were assessed through an open-ended questionnaire ("VNOS-Sci") and interviews. The scientists described models…

How might human intelligence evolve over the next 100 years? This issue paper explores that idea. First, the paper summarizes five emerging perspectives about human intelligence: Howard Gardner's multiple intelligences theory, Robert Sternberg's triarchic theory of intelligence, Ellen Langer's mindfulness theory, David Perkins' learnable…

This study compared the accuracy of predicting two-group membership obtained from K-means clustering with those derived from linear probability modeling, linear discriminant function, and logistic regression under various data properties. Multivariate normally distributed populations were simulated based on combinations of population proportions,…

The purpose of this study was to determine: (1) the extent to which effect sizes vary by chance; (2) the proportion of standardized effect sizes that achieve or exceed commonly used criteria for small, medium, and large effect sizes; (3) whether standardized effect sizes are random or systematic across numbers of groups and sample sizes; and (4)…

A study of 65 male schizophrenic patients at the Bureau of Vocational Rehabilitation Unit, Cleveland Psychiatric Institute, Cleveland, Ohio revealed that family type (conjugal settings, parental settings, living alone) is found to to be a valuable prognosticator of rehabilitation outcome among post-hospitalized schizophrenics. (EA)