Data on 70 independent school districts within the East Texas School Study Council were studied to develop a model, based on dissatisfaction theory, that would predict a target election of a school board member. It was hypothesized that: (1) standard variables from the dissatisfaction theory would account for a significant amount of the variance…

The purpose of this study was to test the predictive efficiency of the Graduate Record Examination Analytical (GRE-A) score when used in combination with other predictors for doctoral candidacy decisions in an educational psychology department. It was hypothesized that the GRE-A would be a more efficient predictor than faculty ratings on a…

This study examined whether sex, empathy, or social skill is the better predictor of self-reported support behavior and perceptions. Research has shown that certain personality traits have a differential effect on the amount of support a person receives. Previous research has also show that females report receiving more support and needing more…

A reduction in agricultural activity in a rural farming community will result in reduced activity in almost every sector of the local economy. The result may be measured in loss of employment and income. This report provides a method to estimate such economic impacts with a minimum of data collection and manipulation. Most of the input data…

The relationship between analysis of variance (ANOVA) methods and their analogs (analysis of covariance and multiple analyses of variance and covariance--collectively referred to as OVA methods) and the more general analytic case is explored. A small heuristic data set is used, with a hypothetical sample of 20 subjects, randomly assigned to five…

Using data on mean achievement of third and sixth graders in individual California schools, coupled with salary data for those students' teachers, this study tested whether teacher salary variables are associated with student achievement, when socioeconomic characteristics are controlled. Differences among schools in the amount of teachers' pay…

Meta-analysis is a technique for combining the summary statistics from previously conducted research studies to indicate the direction of results and provide an index of the magnitude of effect size. This paper focuses on the effect of the violation of the assumption of independence (that the value of any included statistic is in no way…

The final report of the Bilingual Prediction Project presents a review of the project from its inception in 1975 through completion in 1979. The main goal was to predict a student's academic ability in English. A prediction index was constructed in two stages. The first stage was a description of the target population and their school setting, as…

The development of new statistical methods of log-linear models by Leo Goodman has led to major advances in the statistical analysis of categorical data. Goodman's logit analysis, (the simplest form of log-linear models) can be applied in evaluation studies to estimate the "main effects" and "interaction effects" of categorical…

The multilevel characteristics of test item data are considered as a method for examining the characteristics of standardized norm-referenced tests. A theoretical rationale for examining multilevel characteristics is presented. It can be used as an aid to understand why program and instructional effects on measures constructed from…

This is the third in a series of documents designed to supplement the statistics training of social science students studying applied statistics. The intent is to present selected proofs and derivations of important relationships or formulas that students typically do not find available and/or comprehensible in journals, textbooks, and similar…

This paper examines the effects of teaching and learning strategies on mathematics achievement among eighth grade students in Malaysia using data from the Third International Mathematics and Science Study (TIMSS) 1999. Factor analysis is used to separate the twenty-five teaching and learning practices into three main factors namely, instructional…

The purpose of the study discussed in this paper was to determine the existence of both a simple wealth neutrality and of a conditional wealth neutrality in special education finance in the state of Illinois. These two concepts are used to determine the presence of equity in public school funding. The research design involved the classifying of…

Regression lines for the prediction of Wide Range Achievement Test (WRAT) standard scores by Stanford-Binet Intelligence Scale scores were compared across race for matched groups of 60 black and 60 white children selected from among a large number of children who had been referred for psychological services by their classroom teachers. The white…

Several methods for dealing with incomplete multivariate data and ways to examine the effectiveness of these methods are discussed. It is concluded that pairwise and listwise deletions are among the least effective methods in terms of approximating the results, whereas estimates based on correlational procedures generally produce the most accurate…