The approach taken in the present investigation was to examine reactions to positive and negative employer information by eliciting online (i.e., moment-to-moment) reactions in a simulated computer-based job fair. Reactions to positive and negative information commonly reveal a negatively biased asymmetry. Positively biased asymmetries have been…

Study of the effect of transitions on individual and family outcomes is central to understanding families over the life course. There is little consensus, however, on the appropriate statistical methods needed to study transitions in panel data. This article compares lagged dependent variable (LDV) and change score (CS) methods for analyzing the…

Evaluation professionals can benefit from practice in the same way that lawyers, doctors, and other professionals improve their performance through practice. The case method enables practice through role plays and situational analyses. Cases provide openings for evaluators and program planners to experiment with new norms of communication…

Purpose: The aim of this work is to implement bootstrapping methods into software tools, based on Java. Design/methodology/approach: This paper presents a category of software e-tools aimed at simulating laboratory works and experiments. Findings: Both students and teaching staff use traditional statistical methods to infer the truth from sample…

The 1992 NIH Research Planning Conference on Prosthetic and Orthotic Research for the 21st Century (Childress, 1992) recognized that the field of prosthetics lacks theoretical understanding and empirical studies on learning to control an upper-extremity prosthesis. We have addressed this problem using a novel approach in which persons without…

This paper examines the effects of substituting a computer simulation for real laboratory equipment in the second semester of a large-scale introductory physics course. The direct current circuit laboratory was modified to compare the effects of using computer simulations with the effects of using real light bulbs, meters, and wires. Two groups of…

In this paper, a didactical proposal is presented to introduce the variational methods for solving boundary value problems to engineering students. Starting from a couple of simple models arising in linear elasticity and heat diffusion, the concept of weak solution for these models is motivated and the existence, uniqueness and continuous…

Virtual flight can be very entertaining, and computer-based simulators can also be educational, if organized and used correctly. When Berea College decided to find a flight simulator suited to the school's educational goals, the faculty settled on an ANT-18 Link trainer. This article begins with a discussion of Link trainers' history, and then…

If larger and larger samples are successively drawn from a population and a running average calculated after each sample has been drawn, the sequence of averages will converge to the mean, [mu], of the population. This remarkable fact, known as the law of large numbers, holds true if samples are drawn from a population of discrete or continuous…

This article explores some critical methodological and theoretical issues that emerge from recent research into word association behaviour in second language (L2) learners. The studies that we discuss here all use computer simulations as a tool to investigate L2 lexical networks, and to compare these networks with those of first language (L1)…

This book, written by authors representing 12 countries and five continents, is a collection of international perspectives on distance learning and distance learning implementations in higher education. The perspectives are presented in the form of practical case studies of distance learning implementations, research studies on teaching and…

In this paper, the author explores the views of a group whose perspectives have not often been included in discussions of new directions for foreign language education--students. Drawing from a larger ethnographic, discourse-analytic study of the nature of culture learning for one group of college students and their teacher, this paper presents…

California's school finance system is long overdue for reform. The authors propose a new system that is more rational, more equitable, and, they believe, politically feasible. At its core, their proposal aims to link district revenue to student needs and regional costs while ensuring that all districts are held harmless at current funding levels.…

In this study, we discuss the scaffolded design of ODRES (Observe, Discuss, and Reason with Evidence in Science), a computer tool that was designed to be used with elementary school children in science, and report on the effects of learning with ODRES on students' conceptual understandings about light, color, and vision. Succinctly, dyads of…

Instructional games are created when training is deliberately added to a gaming environment or when gaming aspects are deliberately incorporated into training. One type of game that is currently attracting the attention of the education and training field is the massively multiplayer online game (MMOG). Because evidence about learning outcomes…