A cognitive developmental theory of reading was proposed and tested in a longitudinal study that (1) compared the development of conceptual reasoning (Piaget's "operativity") and oral language (vocabulary and grammar closure) of 148 Australian children during the first 5 years of school and (2) traced the relationship of these variables to reading…

This paper reports the results of a Monte Carlo investigation of Type I errors in the single group repeated measures design where multiple measures are collected from each observational unit at each measurement occasion. The Type I error of three multivariate tests were examined. These were the doubly multivariate F test, the multivariate mixed…

A study examined the needs of older students (individuals 26 years old and older) enrolled in college. The population of the study included undergraduate adult learners enrolled in the 18 institutions participating in the Higher Education for Adult Mental Health Project. Usable surveys were returned by 852 individuals from 14 of the 18…

Structural equation models of annual federal expenditures for elementary and secondary education and for higher education were estimated using time-series data extending from 1947 to the later 1970s. The pattern of expenditures for elementary and secondary education proved to follow closely that for higher education. Factors affecting federal…

This paper presents the results of research investigating (1) the reliability and validity of the Ohio Work Values Inventory (OWVI) when used with public school administrators; (2) the work values of public school administrators; (3) differences in work values of male and female administrators; and (4) differences in work values of individuals at…

Teachers' use of classroom tests and test items was examined by level of teacher training in tests and measurement, grade taught and subject area taught. A survey form was developed that contained questions about training in tests and measurement, subject areas and grades taught, from what source test items were taken, hours spent in…

This report contains accounts of studies, about scales to be used in the "A Study of Schooling" research project, undertaken to derive indices for constructs presumed to be measureable by composites of items. The report is introduced by a discussion on the rationale for selecting the research methodology used and an explanation of the…

This study examined the relationship and relative importance of selected variables to successful performance of urban community college students on the American College Testing Program (ACT) College Outcome Measures Program (COMP). The importance of age, race, gender, type of degree, program or major category, admissions criteria and ACT…

One important line of inquiry in educational psychology involves the study of change of individuals' cognitive-motivational processes. The conjunctive use of longitudinal data with latent growth curve modeling procedures has, for example, allowed researchers to identify initial levels and to trace trajectories of theoretical variables such as…

This paper reviews multivariate hypothesis testing, interval estimation, and discriminant analysis procedures for an aptitude-treatment interaction (ATI) analysis and illustrates the procedures with data from a large experimental study of science education at the secondary school level. The treatment variable of interest is time allowed for study…

This study examined effects of orienting activities, processing opportunity, and varied lesson access times on college students' learning from interactive video. While practice remains dominant influence in effectiveness of interactive video, significant interactions were also found among access times, processing opportunity, and practice, and…

An initial exploration of the validity of 15 scales designed to assess adaptive ego processes in adolescence is presented. Diabetic youngsters, psychiatric patients, and high school students with no illness are compared using the scales. Correlations are found between the scales and a separate, conceptually related measure of ego development.…

STATGRAPHICS, a statistical package written for the IBM PC/XT/AT, is reviewed. In addition to superb graphics, STATGRAPHICS is unequalled in time series procedures, quality control, linear programming, and other mathematical procedures. The modules for regression analysis, categorical data analysis, and nonparametric analysis are good, but contain…

Reports on Green Thumb, a government-sponsored, university-operated, computer-based videotext system that disseminated agricultural information to 200 Kentucky farmers for 13 months. Findings suggest that adoption of videotext systems may follow a different adoption pattern than other farming innovations. (MH)

Changes in six measures of achievement-related motivation and confidence were tested in a longitudinal study of 138 women and 96 men during their first year at a midwestern university. Findings suggest that, for these measures, assimilation into the campus environment had a positive effect on men but not on women. (Author/BS)