The purpose of the study was to evaluate the predictive validity of the Scholastic Aptitude Test (SAT) for deaf students at one institution and learning disabled (LD) students at another. SAT scores and measures of high school and college performance were obtained at each institution for both handicapped and nonhandicapped students. Additional…

Survey data concerning teacher education program graduates were used to demonstrate the advantages of a stratified random sampling approach, with followup, relative to a one-shot mailing to an entire population. Sampling issues involved in such an approach are addressed, particularly with regard to quantifying the effects of nonresponse on the…

The development of time-series revenue projections for University of Alaska Budget Request Units (BRUs) is described. Fiscal planning modes in higher education are reviewed, along with the attributes of judgmental, time-series, and causal forecasting techniques. The following six submodels comprise the necessary dimensions of the comprehensive…

Student background factors and college entry factors which might predict performance on the Florida Teacher Certification Examination (FTCE) were examined. The predictor variables, lower- and upper-level grade point average (GPA), American College Testing (ACT)-English, ACT-Math, ACT-Social Science, ACT-Natural Science, and ACT-Composite, were…

The relations between general and specific trait anxiety tests and fear measures in three actual situations were investigated. The results indicate that the specific tests were clearly superior to the general ones in predicting fear of snakes but only slightly superior in predicting fear of heights and darkness. (Author)

This review of the empirical literature reveals that violence is vastly over predicted, regardless of who is doing the predicting or how the predictions are made-yet much current social policy in the areas of mental health and criminal justice assumes that psychologists and psychiatrists can accurately predict who will be physically violent.…

This paper discusses the principles underlying discriminant analysis and constructs a simulated data set to illustrate its methods. Discriminant analysis is a multivariate technique for identifying the best combination of variables to maximally discriminate between groups. Discriminant functions are established on existing groups and used to…

An analysis-of-covariance methodology was used to investigate whether there were population differences between tryout and operational Rasch item b-values relative to differences between pairs of item response theory (IRT) b-values from consecutive operational item administrations. This methodology allowed the evaluation of whether any such…

An empirical method called Predicted Error Sum of Squares (PRESS) is advanced and studied. This method is used to examine the cross-validated prediction accuracies of some popular algorithms for weighted predictor variables. The weighting methods that were considered were ordinary least squares, ridge regression, regression on principal…

Actual data sets were used to illustrate how substantially different conclusions and implications can be drawn from alternate multiple regressions predicting academic achievement from the same set of variables measuring student background. Variables assessing students' socioeconomic status and geographic mobility, used to predict reading and math…

The Michigan Mathematics Early Placement Test (MMEPT) is an assessment instrument that gives 11th-grade students an appraisal of their mathematical skills in relation to college expectations. Students who take the test receive a report letter that tells them, based upon their test results, approximately where they would be placed in mathematics if…

The MacAndrew Alcoholism Scale (MAC) of the Minnesota Mulltiphasic Personality Inventory (MMPI) identifies individuals who are likely to abuse alcohol with an accuracy percentage ranging from 60 to 82 percent. The percentage of false negatives when using this scale range from 3 to 17 percent. In order to investigate the characteristics of false…

The purposes of this study were to assess the usefulness of a variety of readability formulas in predicting the relative difficulty of passages, and to explore the contribution of pupils' background to text difficulty. Subjects were 285 special education students in grades 1-9, 117 of whom were based in rural and suburban Minnesota (MN) and 168 of…

A study examined the feasibility of using the Comprehensive Nursing Achievement Test as a predictor of nursing students' eventual success on the National Council Licensure Examination (NCLEX-RN). The predictive validity of other factors, such as age, college entrance test scores, and grades in second-year nursing courses, was also examined.…