The factor-referenced kits developed by the Educational Testing Service (ETS) are assessed. With support from the National Science Foundation, the researcher surveyed the total range of research done over the past 65 years on the identification of cognitive abilities, principally through factor analysis. From a corpus of an estimated 2,000 data…

The study described in this paper produced a comprehensive model for the design of micro- or minicomputer systems containing concepts and practices that educational administrators can use for the successful design of school district computer systems. This report focuses on the methodology used to build the model, which included the following…

This guide is designed to be used as a planning tool in the development of library media and information skills curricula that will teach students in grades K-12 how to make effective use of information both in the classroom and throughout their lives. The matrix organizes competencies and skills described in Wisconsin Department of Public…

This collection of materials includes six units dealing with applications of matrix methods. These are: 105-Food Service Management; 107-Markov Chains; 108-Electrical Circuits; 109-Food Service and Dietary Requirements; 111-Fixed Point and Absorbing Markov Chains; and 112-Analysis of Linear Circuits. The units contain exercises and model exams,…

This monograph describes industry at a point in time from the perspective of the faculty in Industrial Education at the University of Minnesota. Section 1 describes the effort to define industry from the perspective of the industrial, business, and economic literature. The remainder of this section is divided into the two components of analysis…

An exploratory factor analysis is used in the study of institutional preferences in medical student admissions. Sources and mathematical derivations of 58 institutional variables are presented. Most of the measures describe attributes related to the admission process. The remainder were selected to represent other dimensions along which medical…

Decomposed matrix games were used to study interethnic competition in the triethnic school system of a southwestern city. The sample consisted of sixth-grade males from segregated schools. Results on the game matrices indicated that the anglos competed more and were less trusting than the blacks or chicanos. (Author)

Attempts to determine the degree to which communication may be viewed as structured sequences of behavior. Includes an analysis of discussion groups, teacher classroom behavior, speech therapy sessions and police-civilian telephone calls. See CS 703 503 for availability information. (MH)

VARIOUS METHODS AVAILABLE FOR A PROJECTION OF OCCUPATIONAL REQUIREMENTS OF A STANDARD METROPOLITAN STATISTICAL AREA (SMSA) ARE REVIEWED, AS WELL AS THE DATA AVAILABLE TO IMPLEMENT THESE APPROACHES. TWO "NAIVE" MODELS ARE RECOMMENDED FOR USE AS BENCH MARKS AGAINST WHICH TO COMPARE MORE SOPHISTICATED APPROACHES--THE "NO CHANGE"…

Intended as a reference for the convenience of students in sampling, this monograph attempts to express relevant, introductory mathematics and probability in the context of sample surveys. Although some proofs are presented, the emphasis is more on exposition of mathematical language and concepts than on the mathematics per se and rigorous proofs.…

Piaget has hypothesized that concrete and formal operations can be described by specific logical models. The present study focused on assessing various aspects of four concrete operational groupings and two variations of two formal operational characteristics. Six hundred twenty-two 9-14 year old students participating in the Human Sciences…

The report describes the Shared Process Evaluation System (SHAPES), a process analysis system designed to facilitate documenting, rationalizing, and evaluating community development projects. The evaluation process requires five steps. First, the project is described with respect to statements about the original problem situation and demographic…

Procedures are presented for equating simultaneously several tests which have been calibrated by the Rasch Model. Three multiple test equating designs are described. A Full Matrix Design equates each test to all others. A Chain Design links tests sequentially. A Vector Design equates one test to each of the other tests. For each design, the Rasch…

There are two major points to this study. First, not all modeling protocals are equally effective in changing the investigative teaching behavior of teachers. Second, three-dimensional representation used in interpreting verbal interaction matrices should not replace the procedures of conventional analysis of such matrices. (Author/MA)

For a sample of seven and eight-year old Nigerian elementary pupils, validity coefficients of a modified matrix completion instrument entitled Modified Hall's Matrices, were determined relative to two achievement tests. The coefficients were quite high. (Author/JKS)