The objectives of this study were to: (1) develop a rationale and structure for quantifying individual demands of people for vocational education, (2) demonstrate a method of quantifying these demands, and (3) develop a set of guidelines for administratores at State and local levels for determining individual demand for vocational education.…

An introductory textbook on psychological tests and measurements is presented in paper back booklet form. The style is informal and humorous, and the book is intended to appeal to the contemporary student. Ten chapters constitute the text: (1) On Measurement and Existence; (2) A Brief, Imprecise History of Psychological Testing; (3) The Creation…

Research was conducted to determine whether statistical sampling techniques' could be applied effectively in followup studies of high school graduates and, if so, what sampling model is most appropriate. Records at four high schools in the Santa Barbara area were examined to develop statistical, demographic profiles of two populations, the 1970…

Some of the requirements and consequences of rigorous and valid educational evaluation research are explored in terms of problems in achieving two types of external validity, population and ecological. The former refers to the generalizability of inferences to subjects not included in a study, while the latter is concerned with the…

Bayesian statistical methodology and its possible uses in the behavioral sciences are discussed in relation to the solution of problems in both the use and teaching of fundamental statistical methods, including confidence intervals, significance tests, and sampling. The Bayesian model explains these statistical methods and offers a consistent…

Multiple matrix sampling (MMS) procedures were utilized to determine the necessary parameters of a Pearson Type I curve. Empirical norms distributions were approximated by both the Type I model and the negative hypergeometric model. Four existing ITED norms distributions, two subtests and two grades, were approximated by the MMS procedures. Two…

Using second grade children, this study was designed to investigate the differences (or lack of differences) among the Interview, the Picture Stimulus Interview, and the Free Play Situation techniques in the categories of productivity, thought groups, compound structures, complex structures, and words per thought group as a means of gaining a…

This report on pupil, staff, and parent attitudes toward career education presents data obtained from a January 1972 inventory of sample populations in the six participating Local Education Agencies (LEAs) in the Comprehensive Career Education Model (CCEM) project. These data serve as a baseline for the CCEM installation efforts, and this initial…

The jackknife is a general inferential technique intended to ameliorate the problems associated with inadequate sampling theory. The research reported herein is directed at investigating the utility of the jackknife for establishing confidence intervals on and testing hypotheses about the disattenuated correlation coefficient for small samples. A…

This is one of a series of eight short monographs intended to aid practicing educators in planning and conducting accountability programs in schools. This booklet discusses how to determine a sampling method that is appropriate to the objectives of a particular research or evaluation effort. Short sections focus in turn on why and when to sample,…

Populations of factorially simple and complex data were generated with first the oblique and orthogonal factor models, and then solutions based on special cases of the general orthomax criterion were compared on the basis of these characteristics. The results are discussed and implications noted. (DEP)

This study, based on a survey of rural families in several provinces in Indonesia, is an attempt to search for variables, and combinations of variables, that predict the actual utilization of schooling by individual families. Suggests these useful predictors: family characteristics, family economic status, family orientation toward education.…

Examines the similarity between the coordinates which resulted when correlations were used as similarity measures and the factor loadings obtained by factor analyzing the same correlation matrix. Real data, a set of error free data, and some computer generated data containing deliberately introduced sampling error are analyzed. (RC)

Examines three reliability characteristics of the Harris revision of the Goodenough "Draw-a-man" Test when used with five-year-old school entrants. (Author/RK)