A study of four seventh-graders using an open-ended learning environment (OELE) on mechanical physics combining computer-generated graphics, computer simulations, video, and print-based materials indicated that while learners built and formalized scientific theories, in some cases, they assimilated new data into existing theories, ignored…

Examines assumptions underlying claims regarding educational technology, and as an alternative presents a framework which integrates a bottom-up view of information technology usage and a top-down view of education. Delivery of educational materials, media, computational activities including simulations and computer games, interactivity,…

Covers research conducted within the past 10 years on the topic of using computer models and simulations to aid science instruction at the precollege level. The research is categorized into three main areas: (1) students running preprogrammed simulations; (2) students creating dynamic models using modeling environments; and (3) students using…

Analyzes how 20 groups of management specialists in charge of a computer-simulated company behaved when confronted with complex problems that arose. Difficulties stemmed from an incorrect use of available knowledge, a tendency to avoid risks and reduce uncertainty, and a motivational process which sheltered the subjective sense of competence. (AEF)

Discusses the use of simulations in the history classroom. Focuses on a simulation of the German Reichstag election of 1932, used in a modern German history course at Eastern Oregon University (La Grande, Oregon). Provides information on the setting, roles, the simulation procedures, and possible outcomes. (CMK)

The effectiveness of two iterative methods of item response theory (IRT) item bias detection was examined in a simulation study. A modified form of the iterative item parameter linking method of F. Drasgow and an adaptation of the test purification procedure of F. M. Lord were compared. (SLD)

The Medical College of Pennsylvania uses outstanding senior students as teaching assistants for sophomore students needing additional observation and feedback to increase clinical skills. The seniors are less threatening than faculty and may give more effective feedback. Both student groups are satisfied with the program. (MSE)

The National Technical Institute for the Deaf developed and implemented a school-based deafness simulation project for hearing faculty members called "Keeping in Touch." Faculty members wore tinnitus maskers which produced a moderate-to-severe hearing loss and subsequently discussed their experiences, feelings, and communication…

Describes the "Numbers Game"--a collaborative simulation to prepare students for participation in a full collaborative writing project. (RS)

Reports the results of a survey of Wisconsin secondary social studies teachers designed to answer the question: To what extent do teachers use simulations? Describes the study designed to replicate an earlier survey of Ohio teachers in 1979 by J.J. Blaga. Compares the results of the two surveys. Concludes simulation use has increased. (RW)

Single-subject studies conducted with 7 hearing-impaired students (aged 6-19) provided empirical support for determining the effectiveness of computerized versus noncomputerized instructional methods and the effectiveness of certain types of software. Drill and practice software helped students learn spelling and vocabulary, but a game-simulation…

Considers definitions of quantiles. Describes median and quartiles. Compares the usefulness of 3 different definitions of quartile using a computer program to simulate 500 quantiles on a sample of a fixed size. Five references are listed. (YP)

Describes Project THEORIA, which was developed at Carnegie Mellon University to design interactive simulation environments for testing hypotheses and theories of the arts and human morals. Three projects in various stages of design and development are described: (1) "A Right to Die?; (2) "Art or Forgery?"; and (3) "Birth or…

Describes writing exercises that stimulate learning while not burdening the instructor. Discusses simulations in which students are asked to write a diary entry about the daily experiences of a 75-year-old, to formulate a marriage contract, and to write a letter to a friend describing the student's worst job experience. (KO)

Described is a role playing activity in which students are asked to assume roles that represent a variety of individuals who use Lake Superior. Discussed are the goals, materials and preparation, and procedures for the game. Examples of role cards are provided. (CW)