The gain, or difference, score is defined as the difference between the posttest score and the pretest score for an individual. Gain scores appear to be a natural measure of growth for education and the social sciences, but they contain two sources of measurement error, error in either the pretest or posttest scores, and cannot be considered…

Those interested in creating or utilizing computer assisted instruction (CAI) tools for education in electronics have a wide range of multimedia options. Programs are becoming available which offer circuit simulations, mathematical packages for formula processing, instrumentation synthesis and simulation, drafting tools, hypertext construction…

This booklet provides instructions for simulation and role play of historical events in U.S. history from 1925-1964. Included for student research and participation are: the Scopes trial in Tennessee involving supporters of the teaching of evolution in the schools and of creationism; the decision to drop the atomic bomb on Japan ending World War…

The design, administration, scoring, and results of the 1993 New York State Correctional Captain Examination are described. The examination was administered to 405 candidates. As in previous Sergeant and Lieutenant examinations, candidates also completed latent image written simulation problems and open/closed book multiple choice test components.…

Designed as an avenue of communication for mathematics educators concerned with the views, ideas, and experiences of two-year college students and teachers, this journal contains articles on mathematics exposition and education, as well as regular features presenting book and software reviews and math problems. The first of two issues of volume 14…

This report describes educators' collaborative self-directed experiences in learning about and producing alternative forms of assessment for use in elementary-level classrooms. The report analyzes the Virginia Standards of Learning and local curricula in English/Language Arts, Mathematics, Social Studies, and Science/Health in grades 2-4, to…

An attributional intervention was designed to reduce aggressive males' tendency to attribute hostile intentions to peers and their concomitant reactive aggression. Subjects were 162 African-American and Latino elementary school boys--aggressive and nonaggressive--in grades 3 through 6. Subjects were randomly assigned to the attributional…

Results of an initial attempt at measuring teamwork processes using computer simulation are presented, focusing on assessing team processes that emerge during the negotiation of a contract. The interaction between team members and how that interaction affects team performance were explored using a computer simulated negotiation. Participants…

This report provides information and conceptual tools needed to foster development of an interdisciplinary pedagogy geared to solving of environmental problems. It describes several procedures to further educational activities aimed at the solution of environmental problems. The approaches presented include the following: (1) The discussion group…

Three separate curriculum projects were developed to help secondary school educators to teach about the People's Republic of China. "How does China feed its one billion people?" (Susan Ember) is a lesson plan that seeks to make students aware of the dilemma of food supply and shortages in poor, underdeveloped countries. "The…

The role of prior knowledge in skill acquisition is to enable the learner to detect and to correct errors. Computational mechanisms that carry out these two functions are implemented in a simulation model which represents prior knowledge in "constraints". The model learns symbolic skills in mathematics and science by noticing and…

This 8-week interdisciplinary unit for fourth- and fifth-grade students helps children address the U.S. westward expansion in the 1840's using the interactive software program, The Oregon Trail. The unit provides connections to literature, geography, computer/mathematics skills, language arts, and research skills. The work is done in cooperative…

Individual differences in the regulatory processes involved in managing difficult interpersonal interactions were investigated. Interpersonal systems that easily escalate to produce coercive or violent encounters in adult-child relationships were of particular interest. Adults who were predisposed to view adult-child interactions as containing…

The development and validation of the General Management In-Basket (GMIB) is described. The GMIB is a theory-based generic in-basket simulation, designed to assess supervisory and management skills independent of any job classification. Three of the 15 in-basket items in the GMIB are critical and are scored on a 0-5 scale. The remaining 12 items…

Differences in learners' control decisions in computer-assisted learning were studied during part task versus whole task practice. The criterion task was chosen for its relevance to air crew training problems. Forty-one male and female undergraduates participated in a computer simulation task estimating the location and orientation of target…