Four models for conceptualizing a circulation matrix containing the number of books borrowed according to subject and majors of student borrowers compare (1) majors; (2) subjects; (3) disciplines, suppressing the distinction between majors and subjects; and (4) majors with subjects. Results of multidimensional scaling analysis of the models are…

Explains a three-dimensional conceptual model designed to help outdoor educators plan and evaluate programs that provide primary and reflective experiences in, about, and for the outdoors and that bring about positive growth in the cognitive, affective, and psychomotor domains of learning. (JHZ)

Confirmatory maximum likelihood factor analysis determined how accurately each of several hypothesized combinations of first-order and higher-order factors reflecting creativity in the social intelligence of 192 high school students described the covariation in selected submatrixes from the total correlation matrix originally analyzed. Results…

Presents a matrix-continuum of systemic change defining six developmental stages (old system maintenance, awareness, exploration, transition, emerging new infrastructure, and predominating new system) and six key change elements (vision, public and political support, networking, teaching and learning changes, administrative roles and…

Using simulation, the effect that misspecification of elements in the weight matrix has on estimates of basic parameters of the linear logistic test model was studied. Results indicate that, because specifying elements of the weight matrix is a subjective process, it must be done with great care. (SLD)

Modified Parallel Analysis (MPA) is a heuristic method for assessing "approximate unidimensionality" of item pools. It compares the second eigenvalue of the observed correlation matrix with the corresponding eigenvalue extracted from a "parallel" matrix generated by a unidimensional and locally independent model. Revised…

The first part of this four-part dissertation reviews conceptual and operational approaches to human communication systems. A new conceptual model for studying communication, General Algorithm for Studying Structuring in Complex Systems (GASSICS), is developed in the second part, and an operational method for applying GASSICS is presented in part…

Two population raw data matrices were constructed by computer simulation techniques. Each consisted of 10,000 subjects and 12 variables, and each was constructed according to an underlying factorial model consisting of four major common factors, eight minor common factors, and 12 unique factors. The computer simulation techniques were employed to…

This report describes a preliminary attempt to explore and map the research information, products, and strategies with implications for educational policy. Since efforts were directed toward breadth rather than depth coverage, the results were more useful in identifying gaps than in analyzing the strengths and weaknesses of the available…

This paper describes a study that investigated the communication network efficiency and network efficiency stability of four urban high schools, using a sociometric questionnaire and a computer-developed communication matrix. Working hypothesis for the study was that schools with fewer staff members would have more efficient and more stable…

This paper concerns situations in which a p x p covariance matrix is a function of an unknown q x 1 parameter vector y-sub-o. Notation is defined in the second section, and some algebraic results used in subsequent sections are given. Section 3 deals with asymptotic properties of generalized least squares (G.L.S.) estimators of y-sub-o. Section 4…

Organizational facilitation of student development is a significant but difficult process in colleges and universities with traditional priorities on academic concerns. Organizational factors are analyzed and a model is proposed implementing student development through the accommodation of diverse organizational elements and by an integrated…

Describes the block-matrix method, a technique used to develop new training programs (commonly involving educational program developers and community representatives). Two examples of the block-matrix application and supplementary diagrams are included. It is noted that this method has been used successfully in the development of new courses for…

Uses a matrix to identify conceptual gaps in a bibliographic instruction program at an academic library and discusses a curriculum design model that includes objectives in the affective and sensorimotor domains as well as cognitive instruction. Application of the model to a computer-assisted bibliographic instruction project is described. (10…

Describes and discusses an instructional systems media selection model based on training effectiveness and cost effectiveness prediction techniques that were developed to support the U.S. Navy's training programs. Highlights include instructional delivery systems (IDS); decision making; trainee characteristics; training requirements analysis; an…