Describes the structure and operations of a computer simulation model used in Papua New Guinea, developed with technical assistance from UNESCO. Notes that model establishes baseline data on student enrollments, teacher posts, and costs of education, and can be used to simulate policies under consideration and provide output on student flows,…

Reports the results of research on effects of detailed feedback on problem solving within a computer-based simulation. Participants were 54 undergraduate students. Results indicated highest performance was associated with feedback based on an expert model supplemented with provided textual commentary, suggesting that under some circumstances…

Describes a study of the effectiveness of computer-simulation programs in enhancing biology students' familiarity with ecological modeling and concepts. Finds that computer simulations improved student comprehension of ecological processes expressed in mathematical form, but did not allow a full understanding of ecological concepts. Contains 28…

Roberto Corrada's labor law course at the University of Denver embodies both growing interest in new approaches to teaching and learning and some of the latest uses of educational technology in the scholarship of teaching. In that course, Corrada engages his law school students, many of whom have had little experience in union work settings, in a…

We report on a computational chemistry course for undergraduate students that successfully incorporated a research project on the design of new contrast agents for magnetic resonance imaging and shift reagents for in vivo NMR. Course outcomes were positive: students were quite motivated during the whole year--they learned what was required of…

In 3 experiments, the authors simulated air traffic controllers giving pilots navigation instructions of various lengths. Participants either heard or read the instructions; repeated either all, a reduced form, or none of the instructions; and then followed them by clicking on the specified locations in a space represented by grids on a computer…

This article makes two contributions to the teaching of business ethics literature. First, it describes the steps involved in developing effective ethical dilemmas to incorporate into a computer-based business simulation. Second, it illustrates these steps by presenting two ethical dilemmas that an instructor can incorporate into any business…

Differences between per experiment (PE) and experimentwise (EW) error rates were studied through simulation for several multiple-comparison procedures for both pairwise comparisons and planned contrasts. Results suggest ways to control PE rates through new multiple-comparison procedures that maximize experimental power while controlling Type I…

This article shows that D. L. Hintzman's criticism of the Tulving-Wiseman function is based on an unjustified assumption that is implicit in his simulation procedure, an assumption that is at variance with empirical facts. A more appropriate hypothesis makes the discrepancy between average maximum and algebraic maximum disappear. (SLD)

Uses computer simulation to study the effects on parametric and nonparametric statistical tests when assumptions of normality and homogeneity of variance are violated. Results reveal that nonparametric methods are not always acceptable substitutes for parametric methods in research studies when parametric assumptions are not satisfied. (SLD)

Discussion of computer-based simulations for business focuses on adding transparency through system dynamics techniques. Describes an experiment that evaluated the relevance and the effects of providing structural transparency to users of business simulators and suggests further research. (Contains 51 references.) (LRW)

Evaluated the use of Mallow's C(p) and Wherry's adjusted R squared (R. Wherry, 1931) statistics to select a final model from a pool of model solutions using computer generated data. Neither statistic identified the underlying regression model any better than, and usually less well than, the stepwise selection method, which itself was poor for…

Some game users have contended that students can be successful in games even if they "know little" about the rules and the underlying business theories driving them. Thus, if teams are uninvolved, it is possible that successful game play may not impart the learning typically found in experiential exercises nor that designed into games by their…

The paper outlines a new paradigm and its underlying rationales for implementing networked learning environments that is emerging from new technologies such as multi-user platform, virtual worlds, virtual learning community, and intelligent agents. The proposed paradigm of the networked learning environments is described as inhabited virtual…

This teaching brief presents a Microsoft® Excel simulation designed to complement and expand upon the well-known matchstick/die game introduced by Goldratt in "The Goal." This simulation performs 100 replications of a 40-period processing run for low, medium, and high levels of process variation and displays the comparative results…