There are many potential sources of test bias besides that of the particular item content within the test. The other potential sources, designated here as program and utilization must also be encompassed in any thorough and effective program to increase the accuracy of assessment for members of ethnic minorities. As usual, the research findings…

A new variant of the standard method for estimating the accuracy of educational tests is examined. It is found that the estimates produced by the new method are essentially unbiased and that the typical sizes of the errors of the estimates approach their theoretical lower limit as size increases, though they are still noticably above it for small…

This study proposes to explore characteristics not usually considered musical, and yet which might combine in persons in such a way that results may lead to a clearer understanding and more accurate measurement and prediction of musical talent. Two hypotheses were tested: (1) Musical talent can be predicted by means of a selected set of variables…

The objective of the study was to predict potential procrastinators in a self-pacing instructional system. Seventy-five entering college freshmen were randomly selected to participate in a large scale individually-paced program. Those students (25) who procrastinated were classified as "no-start-procrastinators" (NSP); the remainder (52) were…

The predictive validity of the constructs underlying the Marianne Frostig Developmental Test of Visual Perception (DTVP) was investigated in this study. The hypotheses tested were concerned with the usefulness of the DTVP in predicting particular academic skills. The DTVP was administered individually by nine regular classroom teachers to 33…

Historically, interviewers have been unable to reach high agreement on applicant potential even when they interview the same applicant. However, it has been recently demonstrated that interviewers can do a good job of gathering relevant data and predicting applicant success. This document is a report on research conducted to learn what factors…

In a vocational high school in Ottawa, Canada, with an enrollment of approximately 750 students, 25 different shop courses are available. Students must take six shop courses during the first year, then specialize in two during the second year. During the first 2 years of operation, between two-thirds and three-fourths of those enrolled requested…

In order to illustrate the cross-culture applicability of Reeder's Theory of Beliefs, Disbeliefs, and Social Action and its usefulness in predicting and explaining social actions, studies conducted in communities in India, Sudan, Lebanon, northeastern United States, and western United States are examined. Using this theory, beliefs and disbeliefs…

This study of 108 matched pairs of Spanish surname and non Spanish surname students from 9 Title 1 parochial schools, who graduated in 1968, 1969 and 1970, found no significant difference between the dropout rates of Spanish surname and non Spanish surname students when they were of comparable ability: the best predictor of dropout rate was the…

This study determined the degree to which the Non-Language Test of Verbal Intelligence, developed to measure verbal ability through a nonlanguage medium, could measure verbal intelligence. Correlation with the Differential Aptitude Test-Verbal suggested the existence of some common, as well as some uncommon, factors between the two tests.…

The reliability and validity of an instrument designed to predict dimensions of community adjustment of schizophrenic patients released to reside in the outside community was investigated. Cross-validation was only modestly successful. (JKS)

Taking as the point of departure the landmark work, "A Study of Thinking" (Bruner et al. 1956), this research attempts an analysis of the notion of problem-solving strategy, suggests criteria that may be employed to validate the claim that a certain type of behavior is a strategy, and illustrates the use of the criteria. (Author/RK)

This article discusses the complex problem of selecting the best qualified candidates for preservice education programs. (JD)

Three approaches to the prediction of juvenile recidivism--factor analysis, stepwise multiple regression, and stepwise discriminant analysis--are contrasted. Stepwise discriminant analysis provided the most consistent selection of variables in the data set used. Problems and advantages of the three approaches are discussed. (Author/JKS)

This is part three of a three-part series concerned with the empirical development of homogeneous families of insurance company jobs based on data from the Position Analysis Questionnaire (PAQ). This part involves validity generalizations within the job families which resulted from the previous research. (Editor/RK)