The purpose of this paper is to demonstrate the use of the general linear model (GLM) in problems with repeated measures on a dependent variable. Such problems include pretest-posttest designs, multitrial designs, and groups by trials designs. For each of these designs, a GLM analysis is demonstrated wherein full models are formed and restrictions…

Five structural, four linguistic and twelve topic variables are used in regression analyses on results of a 50-item achievement test. The test items are related to 12 topics from the third-grade mathematics curriculum. The items reflect one of two cases of the structural variable, cognitive level; the two levels are characterized, inductive…

The purpose of this study was to determine the relative effectiveness of the College Entrance Examination Board (CEEB) Mathematics Achievement Test, Level I, as an instrument for placing students in beginning college mathematics courses. For this purppse it was compared with several other variables as predictors of success in the specific courses;…

Previous research studies have established that students' academic achievement can be directed from their self-concepts of academic ability and from selected characteristics of the learning environment. The present study provides evidence for the relationships between learning environments and academic self-concepts, and it demonstrates that, for…

This paper discusses Bayesian m-group regression where the groups are arranged in a two-way layout into m rows and n columns, there still being a regression of y on the x's within each group. The mathematical model is then provided as applied to the case where the rows correspond to high schools and the columns to colleges: the predictor variables…

The purpose of this study involving predicting academic success in a teacher education program was to determine the relationship among the following factors; scores on the Mooney Problem Checklist (MPC), Kuder Preference Record Vocational (KPSV), Survey of Study Habits and Attitudes (SSHA), American College Test (ACT), and National Teacher…

Double-entry expectancy tables are used to make admissions, guidance, or employment decisions based on two predictors. Examples of their use in showing relationships between high school and college performance are explained. The advantages of double-entry expectacy tables given are: (1) relative simplicity of preparation requiring no formal…

This study involved two phases: first when classification was based on the calibration sample, and second in a cross-validation setting. Computer-generated data were used. Results obtained from rules based on probabilities of group membership were compared for accuracy when classifying in the discriminant space and in the predictor variable…

Analysis of student responses in 1,200 undergraduate classes to a 40 item Course Evaluation Questionnaire yielded the following results. None of the eight demographic variables correlated .2 or higher with any of 30 items on course and instructor. Variables correlating .4 or higher with five preference criteria were: clarity of instructor's…

Several factors should be considered in using standardized tests to measure achievement in the mentally retarded. Who should be included in the normative sample is a first consideration; this depends on the definition of mentally retarded being used. For achievement purposes the mentally retarded probably differ from one another as much as they do…

A study was conducted on the use of audiotape and videotape self-confrontation techniques in training speech and hearing therapy clinicians. The dissemination phase of the study consisted of a conference held in October, 1970 at the University of Denver entitled "Videotape and Audiotape Confrontation in Clinical Training." The findings and…

This study was undertaken to determine whether differences in characteristics exist between public school dropouts and graduates. The need for such a study is indicated by the fact that dropouts are finding it more difficult to achieve success in most life ventures. A random sampling from 304 school systems in Indiana produced twenty school…

This study was designed to fill the need for empirically derived information to determine the most salient factors which differentiate street gang youths from youths in comparable neighborhoods who remain independent of the street gang. (Author)

The study hypothesized that no differences in ratings on selected teaching performance criteria exist among three groups of student teachers based on cumulative grade point averages. The supervising teachers assigned the performance ratings. Significant differences among the groups were found on three of the nine performance criteria under…

Personality variables and teachers' ratings will explain more than 50 percent of the variance, with the latter being the most significant and economical method for predicting mathematical achievement of seventh graders. (MP)