General and specific information is offered on integrating community policing and other management philosophies into an organization's selection and promotional testing systems. The concept of community policing is not necessarily a new one for many police organizations, but integrating it fully requires bringing internal support structures into…

Computational science includes the use of computer-based modeling and simulation to define and test theories about scientific phenomena. The challenge for educators is to develop techniques for implementing computational science in the classroom. This paper reviews some previous work on the use of simulation alone (without modeling), modeling…

Two-stage and multistage test designs provide a way of roughly adapting item difficulty to test-taker ability. All test takers take a parallel stage-one test, and, based on their scores, they are routed to tests of different difficulty levels in subsequent stages. These designs provide some of the benefits of standard computerized adaptive testing…

The concept of "washback," especially prominent in the field of applied linguistics, refers to the extent to which a test influences teachers and learners to do things they would not otherwise necessarily do. Some writers invoke the notion of washback validity, holding that a test's validity should be gauged by the degree to which it has…

This paper explores the impact that the evaluation industry has had on the development and implementation of social policy and programs, primarily as carried out by the U.S. Departments of Labor and Health and Human Services. In addition, major tools evaluators have developed and used, and the institutional arrangements through which they have…

Earth science education needs to be relevant to students in order to make them aware of the serious problems facing the planet. In an effort to insure that this need is meet, the Denver Earth Science Project has set as one of their goals the development of new earth science curriculum materials for teachers. This document provides a collection of…

Building upon the conviction that student learning may be enhanced when the direct worlds of experience intersect with academics, this paper offers several assignments and exercises for the college-level business and professional-speaking course which intend to encourage this intersection. The paper serves as a resource of ideas for anyone who…

This study discusses the effectiveness of the use of simulations in a social studies classroom. The purposes were to: (1) define a simulation; (2) discuss its origin and underlying educational philosophy that advocates its uses in the classroom; and (3) analyze the current literature available and answer some of the controversial questions posed…

Errors in item parameter estimates have a negative impact on the accuracy of item and test information functions. The estimation errors may be random, but because items with higher levels of discriminating power are more likely to be selected for a test, and these items are most apt to contain positive errors, the result is that item information…

This book was designed with activities for students in grades 6-12. The activities are to increase student awareness about the world and the interconnectedness of its people. Each section contains numerous activities. Section titles include: (1) "Introduction"; (2) "Development and Technology"; (3) "World Trade and Interdependency"; (4)…

This packet contains many of the elements of the earlier publications, "The Mini-Economy: Integrating Economics into the Elementary Curriculum" and "Teaching Economics in the Mini-Economy." This revised edition offers a new section on implementing the mini-economy in the middle school. The classroom mini-economy is a proven,…

This packet of materials contains law-related materials for students to conduct a mock trial. In this case a faulty water system, containing the parasite Pindia, contributed to the death of an AIDS patient. Statements from the plaintiff, a representative of the Metro City Water Department, health officials, and others are presented. New releases,…

In computerized adaptive testing, updating parameter estimates using adaptive testing data is often called online calibration. In this paper, how to evaluate whether the adaptive testing model used for online calibration fits the item response model used sufficiently is studied. Three approaches are investigated, based on a Lagrange multiplier…

This paper discusses the use of games, role playing, and simulation to teach English-as-a-Second-Language (ESL) learners, particularly to reinforce new knowledge or expand emerging knowledge and skills. An introductory section looks at game theory and the ways in which it can inform the construction of classroom activities. Distinctions are made…

This report documents the construct validity and reliability of the Professional Development Inventory (PDI), an assessment center sponsored by the National Association of Elementary School Principals (NAESP). The assessment center provides a means for assessing participants in situations simulating those confronted by principals on the job. The…