Discussion of how to teach thinking and problem-solving skills focuses on a study of seventh graders that attempted to convey expertlike behavior using LEGOLogo to explain how a washing machine operates. Topics addressed include concept representation and mental models; cognitive apprenticeship; and LEGOTClogo as a learning environment. (Contains…

A text production model is considered as an instrument for researching the writing strategies of abstractors. Within this framework, abstracting is a subtype of the writer's activities, which are described in terms of text actions. A computer system can be constructed that evaluates and/or supports human text production. (Author/AEF)

Introduces a method for gathering process information related to computer simulations and examines changes in learners' responses as a means of understanding the kind of learning that occurs within the simulations. Data gathered from 87 undergraduate education majors using simulations that teach the application of behavior analysis procedures for…

Describes a computer-based simulation model that can be used for the training of higher education administrators. Simulation games as instructional and training models are discussed; weighted alternatives used in the model are explained; validation is discussed; and the architecture of the computer simulation is described. (10 references) (LRW)

Describes computer software intended to help students understand the factors that determine their risk of HIV infection (ZWH)

When repeated observations are taken at equal time intervals, a simple form of a stationary time series structure may be fitted to the observations. Use of correction factors is discussed. A computer simulation method is used to investigate power advantages of fitting a serial correlation pattern to repeated observations. (TJH)

Describes "Glass-box Interpreter" a low-level program visualization tool called Bradman designed to provide a conceptual model of C program execution for novice programmers and makes visible aspects of the programming process normally hidden from the user. Presents an experiment that tests the efficacy of Bradman, and provides…

Reports on a study that examined which of the available simulators could be used by the U.S. Army Armor School (Fort Knox, Kentucky) for instructional purposes and determined actual usage of large-scale simulation networking (SIMNET) by examining usage logs maintained by SIMNET operators. The appendices list Armor School courses and simulators.…

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…

Although computer modelling is widely advocated as a way to offer students a deeper understanding of complex phenomena, the process of modelling is rather complex itself and needs scaffolding. In order to offer adequate support, a thorough understanding of the reasoning processes students employ and of difficulties they encounter during a…

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…

Like many forms of Pavlovian conditioning, eyelid conditioning displays robust extinction. We used a computer simulation of the cerebellum as a tool to consider the widely accepted view that extinction involves new, inhibitory learning rather than unlearning of acquisition. Previously, this simulation suggested basic mechanistic features of…

Two major obstacles to using problem-based learning methods with writing in elementary school classrooms are the time it takes to design the learning environment and the time required for students to interact at their own pace with ill-structured problems used to spur student writing. This study examined whether game elements could be used along…

This study sought to determine the effect of simulation-games environment on students' achievement in attitudes to mathematics in secondary school. Data was collected from a sample of 147 students in senior secondary school in Osun-State, Nigeria. t-test and analysis of variance was used to analyze the data collected for the study. The finding…