There is a great deal of concern regarding teacher impacts on student achievement being used as a substantial portion of a teacher's performance evaluation. This study investigated the degree of concordance and discordance between mathematics teacher ranking using value tables and covariate regression, which have both been used as measures for…

Structural models that yield circumplex inequality patterns are reviewed, focusing on a model developed by T. W. Anderson (1960). A modification is proposed to this model to allow for negative correlations. This model may be reparameterized as a factor analysis model with nonlinear constraints on the factor loadings. (SLD)

To assess the effect on discriminant analysis in terms of correct classification into two groups, the following parameters were systematically altered using Monte Carlo techniques: sample sizes; proportions of one group to the other; number of independent variables; and covariance matrices. The pairing of the off diagonals (or covariances) with…

Use of the usual bivariate correction for attenuation with more than two variables presents two statistical problems. This pairwise method may produce a covariance matrix which is not at least positive semi-definite, and the bivariate procedure does not consider the possible influences of correlated errors among the variables. The method described…

The program presented computes a chi-square statistic for testing pattern hypotheses on correlation matrices. The statistic is based on a multivariate generalization of the Fisher r-to-z transformation. This statistic has small sample performance which is superior to an analogous likelihood ratio statistic obtained via the analysis of covariance…

This paper is an extended series of appendices to the report "Exploring the T.R.Q.: An Assessment of the Effectiveness of the Teachers' Rating Questionnaire," Report Number 123. It should be most useful to those familiar with multiple regression analysis and factor analysis and wishing a more complex record of the statistical procedures…

The document contains the detailed tabulation of the data collected in an investigation of the degree to which social and mobility factors are important for the success of secondary and postsecondary students in vocational and technical training programs. Chapter 1 presents information on the relationship of social competency to mobility factors…

Reviews the knowledge utilization process by decision makers and examines how state agency officials in four areas (hazardous waste management, economic development, welfare, and education) use knowledge generated by policy analysis. Appendices include components of the 1988 knowledge utilization survey of state officials. (48 references) (LRW)

This report contains the selected descriptive analysis of the Anchor Test Study. Data originates in the public school segment of the national sample of grades 4, 5, and 6 who were administered the appropriate level of the Metropolitan Achievement Test (MAT): Reading, Form F. A description of the determination of the data base, of the analyses and…