Describes a simulation of chemical reactions to help students understand factors that affect the rates of chemical reactions. (PR)

Presents Gold Rush Day, an annual eight-week project emphasizing an interdisciplinary approach for fourth graders. Describes the preparation and implementation of the project. Includes a description of interdisciplinary learning achievements. (CFR)

A conceptual approach and a set of computer simulations are presented to demonstrate that random measurement error in the pretest does not bias the estimate of the treatment effect in the regression-discontinuity design. Focus is on the case of no interaction between pretest and treatment on posttest. (SLD)

Describes software that was designed in the United Kingdom to promote conceptual change in secondary school students studying mechanics. Direct Manipulation of Mechanical Microworlds, an interactive computer simulation, and VARILAB, a computer-based language for modelling systems, are explained; and two studies that will evaluate the effectiveness…

Provides a way to enliven the classroom lecture by involving students in the lecture. Students role-play characters in the teacher's lecture becoming active learners through participation. Students learn their roles and make decisions based on the lecture situation presented. Provides an example unit on the growth of big business in U.S. history…

The objectives of this preliminary study were to evaluate the feasibility and acceptability of using trained simulated patient instructors (N=6) as an office-based continuing medical education method and to assess the current sexually transmitted diseases/human immunodeficiency virus risk assessment and counseling practices of primary care…

The use of interactive computer-based simulation of cases of chronic orofacial pain and temporomandibular joint disfunction patients for clinical dental education is described. Its application as a voluntary study aid in a third-year dental course is evaluated for effectiveness and for time factors in case completion. (MSE)

Examines the concept of "free riders," those who enjoy the benefits of a public good without contributing to the costs of providing it. Reviews classroom experiments on the free rider topic and describes a free rider experiment using an undergraduate class of 73 students. (CFR)

Contends that, in recent years, the growth of experimental economics as a field of research has led to increased interest in using games and experiments in the economics classroom. Summarizes 12 reports on using experimental economics in the classroom and concludes that the method encourages student interest and learning. (CFR)

The MOONBASE AMERICA project involved teachers and 96 secondary school students who participated in the project by helping to build MOONBASE, taking a space science course, creating a communications network, and completing a 7-day simulation in the MOONBASE structure. Teacher and student outcomes were evaluated. (MDH)

Describes two studies that assessed decision-making skills using common cognitive errors and evaluated the impact of computer-based role-playing exercises on the development of these skills. Results with high school students, undergraduates, and earth science professionals are discussed which indicate that well-designed computer-based laboratories…

Describes a study that investigated whether second grade students internalized content and concepts embedded in a science computer simulation as opposed to treating it as a game to be played. Discusses cognitive outcomes and processes, thinking skills, use of scientific language, transfer to other contexts, and partner and gender considerations.…

Discusses xyZET, a simulation program that allows 3D-space in numerous experiments in basic mechanics and electricity and was developed to support physics teaching. Tests course material for 11th grade at German high schools under classroom conditions and reports on their stability and effectiveness. (Contains 15 references.) (Author/YDS)

Describes an Internet-based, interactive, learner-centered, asynchronous instructional module for pharmacokinetics that requires minimal computer knowledge to operate. Main components are concept presentation, a simulation exercise, and self-assessment questions. The module has been found effective in teaching the steady state concept at the…

From dynamic spreadsheets through "microworlds" to virtual reality, the convenience and, in many instances, the seemingly intrinsic appeal of simulated environments exist in some tension alongside concerns regarding the relationship of the simulated to the "real" and the possible consequences for human thought, learning, and behavior. A selection…