All cognitive diagnostic models that evaluate educational test data require a Q-matrix that combines every item in a test with the required cognitive skills for each item to be answered correctly. Generally, the Q-matrix is constructed by education experts' judgment, leading to some uncertainty in its elements. Various statistical methods are…

OPERATIONS RESEARCH CONCEPTS ARE POTENTIALLY USEFUL FOR STUDY OF SUCH LARGE URBAN SCHOOL DISTRICT PROBLEMS AS INFORMATION FLOW, PHYSICAL STRUCTURE OF THE DISTRICT, ADMINISTRATIVE DECISION MAKING BOARD POLICY FUNCTIONS, AND THE BUDGET STRUCTURE. OPERATIONAL ANALYSIS REQUIRES (1) IDENTIFICATION OF THE SYSTEM UNDER STUDY, (2) IDENTIFICATION OF…

Uses input-output analysis to develop a model that assesses the effect of changes in final-demand work on employees at a South Carolina community college. Model uses matrices and the Leontief inverse function to monitor employee workload impact and analyze simulated scenarios. (YKH)

The purpose of this investigation was to develop a computer-based model for maximizing both the feedback of an administrative "in-basket" simulation exercise and the analysis of the results. The development of the model consisted of three phases: (1) instrumentation, (2) computer interaction, and (3) experimentation and refinement. The…

This paper presents the Discrepancy Evaluation Model (DEM) as an overall strategy or framework for both the improvement and assessment of effectiveness of simulation/games. While application of the evaluation model to simulation/games rather than educational programs requires modification of the model, its critical features remain. These include:…

A method was developed for doing a computer simulation of elementary school activities for different school organizations, with traditional and multiunit schools being observed for significant factors relating to the use of space. Analysis of the collected data showed that group size varied significantly as a function of school program and…