Recent models of the conceptual system hold that concepts are grounded in simulations of actual experiences with instances of those concepts in sensory-motor systems (e.g., Barsalou, 1999, 2003; Solomon & Barsalou, 2001). Studies supportive of such a view have shown that verifying a property of a concept in one modality, and then switching to…

Chulalongkorn University collaboratively worked with the Office of Basic Education, and Department of Highways, with support from a Corporate Social Responsibility Unit (CSR) of Toyota motor Thailand in a Road Safety Project. The project was aimed at cultivating a social awareness, "from a school to a community", using a set of…

This paper describes the role of simulation-based training in the military. Interviews and observations of military instructors in the damage control and shiphandling domains provide examples of how the instructors extend the student's training beyond the well-defined simulated world with qualitative reasoning about context, hypothetical variants,…

This paper discusses what chemistry students might see while working with animations found on the Internet and how these electronic illustrations can potentially interact to reinforce rather than resolve misconceptions about chemical principles that a student may possess. The Daniell voltaic cell serves as an example to illustrate the ways in…

Studying fundamental Computer Architecture and Organization topics requires a significant amount of practical work if students are to acquire a good grasp of the theoretical concepts presented in classroom lectures or textbooks. The use of simulators is commonly adopted in order to reach this objective. However, as most of the available…

The Virtual Physiology of Exercise Laboratory (VPEL) program was created to simulate the test design, data collection, and analysis phases of selected exercise physiology laboratories. The VPEL program consists of four modules: (1) cardiovascular, (2) maximal O[subscript 2] consumption [Vo[subscript 2max], (3) lactate and ventilatory thresholds,…

This article discusses how the author used an integrated course design model to create new learning activities in her course on federal taxation. The shoebox case--a simulation where students are given realistic documents to use in preparing a tax return--gave her students an opportunity to construct new knowledge. This activity supported the…

Background/Context: This study contributes to the longstanding debate over whether community colleges democratize education or divert students from attaining a bachelor's degree. Purpose/Objective/Research Question/Focus of Study: The objective of this study is to determine whether Hispanic students have a lower chance of earning a bachelor's…

This article deals with some of the problems that have hindered the application of Samejima's and Thissen and Steinberg's multiple-choice models: (a) parameter estimation difficulties owing to the large number of parameters involved, (b) parameter identifiability problems in the Thissen and Steinberg model, and (c) their treatment of omitted…

Important considerations in selecting components of a model for a simulation game are (1) that each of the selected components must function in relation to the others, and (2) the planned impact of components in the context of the game. (Author)

Pretest-posttest experimental designs are often used in randomized control trials (RCTs) in the education field to improve the precision of the estimated treatment effects. For logistic reasons, however, pretest data are often collected after random assignment, so that including them in the analysis could bias the posttest impact estimates. Thus,…

Shull, Gaynor and Grimes advanced a model for interresponse time distribution using probabilistic cycling between a higher-rate and a lower-rate response process. Both response processes are assumed to be random in time with a constant rate. The cycling between the two processes is assumed to have a constant transition probability that is…

Sequential mastery testing (SMT) has been researched as an efficient alternative to paper-and-pencil testing for pass/fail examinations. One popular method for determining when to cease examination in SMT is the truncated sequential probability ratio test (TSPRT). This article introduces the application of stochastic curtailment in SMT to shorten…

The forms of words as they appear in text and speech are central to theories and models of lexical processing. Nonetheless, current methods for simulating their learning and representation fail to approach the scale and heterogeneity of real wordform lexicons. A connectionist architecture termed the "sequence encoder" is used to learn…

Given the low turnout among younger voters, it is important to seek innovative ways of engaging students in the electoral process, and a presidential year like this one offers exciting opportunities for doing so. In this article, the author describes her experiences with a schoolwide project designed by herself and colleagues that simulates the…