Bayesian networks are frequently used in educational assessments primarily for learning about students' knowledge and skills. There is a lack of works on assessing fit of Bayesian networks. This article employs the posterior predictive model checking method, a popular Bayesian model checking tool, to assess fit of simple Bayesian networks. A…

50 years after the "Brown v. Board of Education" decision, a high-stakes testing movement, significantly boosted by provisions contained in No Child Left Behind Act of 2001, has emerged with the potential of both positive and negative implications. This paper argues that assessment generally is not tied to the 3 positive outcomes of…

This study examined the psychometric properties of performance measures for three novel, interactive virtual reality vignette exercises developed to assess social competency skills of at-risk adolescents. Performance data were collected from 117 African-American male 15-17 year olds. Data for 18 performance measures were obtained, based on…

Purpose: The selection process for residency positions is sometimes seen as being "opaque'' and unfair by students, and can be a significant source of student stress. Yet efforts to clarify the process may not have helped reduce student stress for a number of reasons. This paper examines the nature of the knowledge that students possess and…

The Amiel-Tison Neurological Assessment at Term (ATNAT) is part of a set of three different instruments based on a neuro-maturative framework. By sharing a same methodology and a similar scoring system, the use of these three assessments prevents any rupture in the course of high risk children follow-up from 32 weeks post-conception to 6 years of…

Workshops are currently one of the most popular ways for instructors in STEM fields to learn more about teaching and learning. Yet research shows we often do not know what participants gain from attending. This article suggests ways of measuring impact of instructional improvement workshops that will help not only workshop providers with designing…

Two types of social goals associated with students' academic performance have received attention from researchers. One is the social responsibility goal and the other is the social relationship goal. While several scales have been validated for measuring social relationship and social responsibility goals in academic settings, few studies have…

Over the last decade teacher educators have started to systematically study the processes involved in their efforts to improve their teacher education practices. This research by teacher educators (self-study research) has made an enormous contribution to the professional development of the teacher educators involved. Many teacher educators,…

This article reports on the research design and implications stemming from a statewide evaluation developed during a Department of Education Title IID (EETT) grant. This article introduces critical issues to consider while developing research and evaluation methods for technology integration projects. The North Carolina IMPACT project, an…

The analysis of calls to a help desk, in this case calls to a computer help desk, can serve as a rich source of information on the real world problems that individuals are having with the implementation of a new technology. Thus, we propose that an analysis of help desk calls, a form of problem-based inquiry, can serve as a fast and low cost means…

Because cell biology has rapidly increased in breadth and depth, instructors are challenged not only to provide undergraduate science students with a strong, up-to-date foundation of knowledge, but also to engage them in the scientific process. To these ends, revision of the Cell Biology Lab course at the University of Wisconsin-La Crosse was…

We carried out an experiment to determine whether student learning gains in a large, traditionally taught, upper-division lecture course in developmental biology could be increased by partially changing to a more interactive classroom format. In two successive semesters, we presented the same course syllabus using different teaching styles: in…

A list of all treatment facilities for adolescent sex offenders that described themselves as inpatient or residential was requested from the Safer Society Foundation in Brandon, Vermont. A total of 203 such facilities were identified in this manner. Each was sent a questionnaire regarding their policies and practices. Of the 50 questionnaires that…

The most debatable question in higher education today is: Why first "open access" to promote massafication and now "capping" to restrict learner intake? (cf. SA Media Information 2004). Concerning the managing of this difficult and extremely sensitive issue, the Central University of Technology, Free State (CUT) has come a long…

Recently the Educational Testing Service (ETS) has modified its Student Instructional Report II (SIR II) for use in online distance education courses. The SIR II is a second-generation survey based on more than thirty years of experience with student evaluations (Centra, 1998; Centra and Gaubatz, n.d.). The e-SIR II is based on the highly…