It is not unusual for several tests measuring different abilities to be given in one test administration. A common practice is to estimate these abilities independently of each other, but this paper proposes a more efficient method of estimating these abilities that takes into account the correlational structure of the abilities. The method uses a…

Four of the most commonly used multiple comparison procedures were compared for pairwise comparisons and relative to control of per-experiment and experimentwise Type I errors when conducted as protected or unprotected tests. The methods are: (1) Dunn-Bonferroni; (2) Dunn-Sidak; (3) Holm's sequentially rejective; and (4) Tukey's honestly…

Under item response theory (IRT), obtaining a common proficiency scale is required in many applications. Four IRT linking methods, including the mean/mean, mean/sigma, Haebara, and Stocking-Lord methods, have been developed and widely used to estimate linking coefficients (slope and intercept) for a linear transformation from one scale to…

This article argues that in most educational games the act of winning proves little. A debriefing session is therefore proposed, during which students can have feedback, the opportunity for application exercises, and linkage of the game to the course of instruction. (JA)

This article proposes simulation as a method of training teachers to become managers of behavior. (JA)

Four simulation games in the area of economics are reviewed to facilitate their classroom adaptation. (Au/KM)

Pre-trial release system, or own Recognizance (O.R.), one of the most important recent changes in the criminal justice system, is the focus of a classroom simulation activity. (Author/KM)

By using CITY MODEL, a computer simulation of an urban environment, an undergraduate class can study, simultaneously, aspects of the urban system itself, the art of computer simulation, and the very general problem of "modeling" social systems. (Authors/JA)

This article describes some family images and approaches to problems found in some of television's daytime soap operas'' and raises the question of whether viewers would choose to follow fantasy each day if given other options. (Author)

Cost simulation models offer an important new tool for colleges and universities struggling with new demands for greater efficiency and accountability. However, there are many approaches to modeling, a variety of models available to planners, and confusion in the minds of administrators about their use. This article capsules the proceedings of a…

Designers of a computerized management game based on a simplified model of the company itself found the game more complex than they had previously thought; participants found it intriguing and rewarding. (Editor)

Reports on a simulator that shows the effect of proposed changes to school finance laws by legislatures on school administration. The simulator produces a report that (1) defines the basic units used to determine the dollar amounts to be disbursed to each local school district, (2) shows local school district disbursement amounts by program, and…