Describes a geometry database unit for elementary classrooms in which students determine geometric attributes of a variety of shapes, and then set up a database that can be used to answer questions about the figures. Activities described include creating a database record format, simulating searches, and applying search criteria strategies. (five…

Describes learning activities based on the U.S. Constitution that enhance higher level thinking skills in elementary students. One activity proposes a hypothetical constitutional amendment banning Saturday cartoons; a second taxes children's earnings; and other activities focus on dramatizing events surrounding the Constitutional Convention. (LS)

Functional and structural relationship alternatives to the standard "F"-test for analysis of covariance (ANCOVA) are discussed for cases when the covariate is measured with error. An approximate statistical test based on the functional relationship approach is preferred on the basis of Monte Carlo simulation results. (SLD)

Some examinees' test-taking behavior may be so idiosyncratic that their test scores are not comparable to those of more typical examinees. A new theoretical approach to appropriateness measurement is proposed that specifies a likelihood ratio test and an efficient computer algorithm for computing the test statistic. (TJH)

Describes the historical use of assessment centers as staff development and promotional tools and their current use in personnel selection. The elements that constitute a true assessment center are outlined, and a discussion of the advantages and disadvantages for employers and applicants focuses on positions in library administration. (10…

Examines the degree of fidelity required of a computer simulation to ensure maximum transfer of training. Simulators used in the military services for training pilots are described; relationships between fidelity, transfer, and cost are explored; and feedback to the student and measures of training effectiveness are discussed. (nine references)…

Described is a computer program, AQUASIM, which simulates interaction between environmental factors, phytoplankton, zooplankton, and fish in an aquatic ecosystem. The conceptual flow, equations, variables, rate processes, and parameter manipulations are discussed. (CW)

Describes a semester long simulation of Supreme Court procedures. Recommends this activity for generating an understanding of the decision making process and the impact of the Justices' personal values and attitudes upon Supreme Court decisions. Notes that the course engages students in the learning process while encouraging the acquisition of…

Describes the components of a program designed to strengthen ethical behavior relative to corporate policy. The topics covered include the identification of ethical standards and the skills related to those standards, the use of job aids, performance testing using case studies to simulate the application environment, and trainer tools. (CLB)

Evaluated quasi-experimental simulation technique designed to measure impact of individual differences in managerial styles on executive performance. Tested 20 simulation-based measures for reliability and validity. Data from two samples suggest that this quasi-experimental simulation technology may be useful in assessing managerial styles not…

Using the constant information model, constant amounts of test information, and a finite interval of ability, simulated data were produced for 8 ability levels and 20 numbers of test items. Analyses suggest that it is desirable to consider modifying test information functions when they measure accuracy in ability estimation. (SLD)

In 2 experiments, 162 high- and low-spatial ability students viewed a computer-generated animation and heard a concurrent or successive explanation. The concurrent group generated more creative solutions to transfer problems and demonstrated a contiguity effect consistent with dual-coding theory. (SLD)

A study of 61 high school biology students found that Interactive Video Disk (IVD) simulation was as effective as actual frog dissection in promoting student learning of frog anatomy and dissection procedures. When used as a preparation for dissection, IVD simulation helped students perform better dissections and learn more from doing dissections.…

Describes the Seabase America project, undertaken by the Copley-Fairlawn Schools in Ohio, in which over 100 high school students spent 6 days living and working in 10 interconnected geodesic domes in a simulated undersea research station. Students engaged in various scientific and educational activities. The project also accommodates elementary…

Describes the origination of the journal, "Simulation & Games" as an outgrowth of the Academic Games Project at Johns Hopkins University in the late 1960s. The Project developed simulation games, pretested them, performed teacher training, and compared the effects with traditional pedagogy. Discusses the planning and implementation…