The equivalency of item sampling and student sampling of attitudes of college students was investigated. A factor analysis of student-sampled data collected during Spring 1968, was compared with a factor analysis of item-sampled data collected each quarter from Fall 1968, through Winter 1970, at Mankato State College, using the Campus Environment…

In this paper problems caused by the existence of errors of measurement are identified for factor analysis, regression analysis, ANOVA, and ANCOVA. At least one detrimental effect is shown to exist for each type of analysis. When a researcher's interest is with infallible variables, he runs the risk of biased results from all of the procedures…

The effect of a structured program of musical training on the musical abilities of preschool children from disadvantaged environments was investigated. It was hypothesized that, if the musical abilities of such children could be improved sufficiently, they might then be able to enter elementary school on a level commensurate with that of their…

This paper examines interaction in a school class through the factor-analytical P-technique, considers the behavior of the factor scores in combination with certain other variables included in the interaction matrix, explores the formation of homogeneous groups of lessons in a grouping analysis based on the factor scores, and compares this latter…

This study examines quantification of the instructional process through the use of Markov chaining, and by considering the transition probabilities within a framework provided by the taxonomy used, attempts to obtain information about behavior sequences common to all lessons. (Author/DLG)

A discussion is presented concerning the various influences, internal and external, which direct a woman to return to school. A review of the literature was made. Subjects were a sample of women who contacted the Center for Continuing Education of Women from 1964-1972. A mail questionnaire was sent to these women to provide some understanding…

This study intends to contribute understanding to the relevant antecedents of student development by ascertaining what were salient influences on collegians' lives, or at least what are their perceptions of such influences. Influence may be those specifically tied to the university experience or those influences on their lives in a more general…

We are concerned with the hypothesis that two variables have a perfect disattenuated correlation, hence measure the same trait except for errors of measurement. This hypothesis is equivalent to saying, within the adopted model, that true scores of two psychological tests satisfy a linear relation. A statistical test of this hypothesis is derived…

The purpose of this paper is to suggest a technique of cluster analysis which is similar in aim to the Interactive Intercolumnar Correlation Analysis (IICA), though different in detail. Two methods are proposed for extracting a single bipolar factor (a "contrast compenent") directly from the initial similarities matrix. The advantages of this…

The purpose of this study was to develop and validate a set of semantic differential scales for measuring affective reactions of elementary school children. Fifty-five scales were developed for the concept "myself" and administered to 216 children in the second, fourth, and sixth grades. The results were analyzed for validity and for ontogenetic…

A detailed description of the Staff Sentiment Scale (SSS) is given. In addition, a brief description of the Conceptual Model, upon which the SSS is based, is given. The model is based on an extensive review of the literature of organizational theory and differentiated staffing and upon systematic observations in schools. It treats Process…

The objectives of this study were to examine some variations in the structure of those abilities generally considered to constitute mechanical aptitude and to focus attention on the problem of comparing factorial structures arising in different cultural groups. The sample was composed of 172 boys, aged 12 to 14, from 5 separate Canadian…

Most instruments for student evaluation of college instruction focus on the course and the instructor without considering the student's perception of the impact of the course on him or her. The Course Comments Questionnaire (CCQ) and the Personalized Course Analysis (PCA) were developed at the University of Wisconsin, Green Bay to overcome this…

The validity of the Rational Behavior Inventory was investigated by examining its relationship with four other measures of personality in addition to class standing and age. Results supported the validity of the measure. (JKS)

This article reports on research instruments administered to junior high school students from Australia, Ohio, and Tennessee studying student responses to descriptions of selected teacher behaviors relating to teacher clarity. Two primary and two secondary factors that relate to teacher clarity are identified. (JMF)