Landman Library is two-thirds of the way through a three-stage process of migrating to the Koha open-source integrated library system (http://koha-community.org). We are an academic library with roughly 143,000 volumes, six professional librarians, and three support staff. The migration to open source was driven by the desire to access our own…

Due to the high-stakes nature of medical exams it is prudent for test agencies to critically evaluate test data and control for potential threats to validity. For the typical multiple station performance assessments used in medicine, it may take time for examinees to become comfortable with the test format and administrative protocol. Since each…

The design of problems is crucial for the effectiveness of problem-based learning (PBL). Research has shown that PBL problems have not always been effective. Ineffective PBL problems could affect whether students acquire sufficient domain knowledge, activate appropriate prior knowledge, and properly direct their own learning. This paper builds on…

This article gives a general overview of an alternative instructional sequence that can be used to teach integer concepts and operations. The sequence follows three heuristics from Realistic Mathematics Education (RME) that encourage curricula to be reinforced with real-world applications (financial net worth): move students gradually, yet…

Despite all the speeches, articles, and meetings about data-based instructional decision making, the author's observation after more than 20 years of working with middle and high school teams is that teachers and administrators often make important instructional decisions on the basis of historical precedent, anecdotal information, experience, or…

Designing educational sequences that enhance the cognitive, behavioral, and critical skills of a diverse learning community seeking global competencies, requires mindfulness of different international educational models, a tailored curriculum designed to build different types of awareness learning, and clarity in targeted outputs keeping in mind a…

The research on text-based synchronous computer-mediated communication (SCMC), while generally acknowledging the potential benefits afforded by the medium's capacity for extensive self-repair, has done little in the way of exploration of the nature of such text. Indeed, until quite recently, output logs have been favored almost exclusively at the…

Too many educators avoid using data when making decisions because they believe it is too time-consuming to do so. The authors present five steps that make it easier to use data in making school decisions. The first step is to review school improvement plan to identify the most salient issues a school wants to improve. The second step is to…

The function 1 divided by "x"[superscript 2] minus "e"[superscript"-x"] divided by (1 minus "e"[superscript"-x"])[superscript 2] for "x" greater than 0 is proved to be strictly decreasing. As an application of this monotonicity, the logarithmic concavity of the function "t" divided by "e"[superscript "at"] minus "e"[superscript"(a-1)""t"] for "a"…

After a brief review of recent advances in sequential analysis involving sequential generalized likelihood ratio tests, we discuss their use in psychometric testing and extend the asymptotic optimality theory of these sequential tests to the case of sequentially generated experiments, of particular interest in computerized adaptive testing. We…

The purpose of this study was to explore the possible causes that might contribute to the disproportionate percentage of English language learners ELLs with special education individual education plans (IEPs). Elementary school classroom teachers from school districts that exhibited high growth in the percentage of ELLs with IEPs during 2007-2010…

This article addresses the development of a conceptual model of fieldwork practice and the creation of an associated set of skills for the geosciences. The set of eight generic and seventeen specific skills is applied in two international field courses to demonstrate the utility of such a skills-centered model across a broad range of venues,…

Recent initiatives from state and federal government agencies have helped foster the formation of community-based watershed organizations. Although there is a great deal of enthusiasm about the potential of these organizations to enhance water quality, relatively little attention has been paid to the impacts these organizations may have on the…

This article presents a story of James, an elementary student who was recently mainstreamed into a regular education classroom for science and now struggles to succeed in his new environment. It also describes how the New Tools reclaiming intervention puts him on the right track to making new friends. James is a ten-year-old African American…

While a core function of the working memory (WM) system is the active maintenance of behaviorally relevant sensory representations, it is also critical that distracting stimuli are appropriately ignored. We used functional magnetic resonance imaging to examine the role of domain-general WM resources in the top-down attentional modulation of…