Integrity[TM], an online application for testing both the statistical integrity of the test and the academic integrity of the examinees, was evaluated for this review. Program features and the program output are described. An overview of the statistics in Integrity[TM] is provided, and the application is illustrated with a small simulation study.…

This essay investigates performance events that feature actual refugees, asylum seekers and immigrants, but in instances where presence and embodiment are mediated and made ambiguous. My focus is a fashion show by Catalan designer Antonio Miro, who uses refugees from Senegal as models, and Christoph Schlingensief's public art project…

Structure-Behavior-Function (SBF) thinking considers the different levels of a system in terms of structures, behaviors, and functions, and how these are interconnected (Goel et al. 1996). This article presents an example of helping middle school students use SBF thinking to learn about ecosystems using an aquarium. Students can use an aquarium as…

This article reports MyCaseSpace, a Web-based program used to present clinical cases to students in health-related professions to test their critical thinking skills. The creator of MyCaseSpace, David Segal, an assistant professor in the College of Health and Public Affairs at the University of Central Florida, has created various characters to…

This study examines how conversing with passengers in a vehicle differs from conversing on a cell phone while driving. We compared how well drivers were able to deal with the demands of driving when conversing on a cell phone, conversing with a passenger, and when driving without any distraction. In the conversation conditions, participants were…

Parliamentary procedure is an integral part of the business of many recreation organizations, but students often perceive it to be difficult and irrelevant to their professional preparation. The activity uses the creation of a cookie recipe to practice the basic meeting business functions in parliamentary procedure. The cookie meeting is an active…

Virtual worlds enable students to learn through seeing, knowing, and doing within visually rich and mentally engaging spaces. Rather than reading about events, students become part of the events through the adoption of a pre-set persona. Along with visual feedback that guides the players' activities and the development of visual skills, visual…

In this study, prospective science teachers' misconceptions about the seasons and the phases of the Moon were determined, and then the effects of 3D computer modelling on their conceptual changes were investigated. The topics were covered in two classes with a total of 76 students using a predict-observe-explain strategy supported by 3D computer…

Optimization of a chromatographic separation within the time constraints of a laboratory session is practically impossible. However, by employing a HPLC simulator, experiments can be designed that allow students to develop an appreciation of the complexities involved in optimization procedures. In the present exercise, a HPLC simulator from "JCE…

Federal standards established in 1997 allow respondents to select multiple-race categories. These new standards changed the single-race subgroup definitions that the government has required since 1977. Meta-analysis, research on long-term assessment trends, and other research involving historical comparisons must account for the definitional…

Research indicates that people more easily understand abstractions when they are preceded by concrete representations (Lawson 2002). This article describes how educators can use science representations to help students form lasting understandings of abstract concepts. A spectrum illustrating some commonly used representation types and their level…

Teachers live for the "teachable moments"--those opportunities to connect their subject content to events taking place beyond the classroom. They can occur spontaneously, lucky occasions to bring the curriculum to life grabbed on the fly. In other instances, a teachable moment looms large. In hundreds of thousands of classrooms nationwide,…

Multigroup confirmatory factor analysis (MCFA) is a popular method for the examination of measurement invariance and specifically, factor invariance. Recent research has begun to focus on using MCFA to detect invariance for test items. MCFA requires certain parameters (e.g., factor loadings) to be constrained for model identification, which are…

Relational thinking plays a central role in human cognition. However, it is not known how children and adults acquire relational concepts and come to represent them in a form that is useful for the purposes of relational thinking (i.e., as structures that can be dynamically bound to arguments). The authors present a theory of how a psychologically…

DIMTEST is a nonparametric hypothesis-testing procedure designed to test the assumptions of a unidimensional and locally independent item response theory model. Several previous Monte Carlo studies have found that using linear factor analysis to select the assessment subtest for DIMTEST results in a moderate to severe loss of power when the exam…