This study evaluated students' perceptions of two types of instructional materials focused on engineering professionalism: a passage of advice about professionalism and the same passage with a video enacting the advice. The role of experience in learning about professionalism is discussed, with particular emphasis on how educational materials…

D.V. Cicchetti, A.S. Kaufman, and S.S. Sparrow (this issue) use six criteria to evaluate the published findings from seven different studies of PCB exposure and neuropsychological function. They point out a number of weaknesses or flaws in each study and conclude that these weaknesses make the overall conclusion that PCB exposure negatively…

Informal Reading Inventories (IRI) are often recommended as instructionally relevant measures of reading. However, they have also been criticized for inattention to technical quality. Examination of reliability evidence in nine recently revised IRIs revealed that fewer than half report reliability. Several appear to have sufficient reliability for…

There is a very limited body of research on how teachers use materials from local history sites in their teaching. This paper reports on a descriptive study that progressed in two phases. In phase one, we surveyed all fourth grade teachers in one county's public schools regarding their use of curriculum materials provided by local history sites,…

This case study documents a successful application of data-mining techniques in enrollment management through a partnership between the admissions office, a business administration master's-degree program, and the institutional research office at Willamette University (Salem, Oregon). (Contains 1 table and 3 figures.)

In the wake of the civil rights movement, new organizations formed which were based on the collective interests and identities of their constituencies. Some of these organizations brought together national origin groups who often differed by ethnicity, language, culture, religion and immigration history. In this paper, I focus on the conditions…

The 1999 Revisions of the Individuals with Disabilities Education Act (IDEA), now known as the Individuals with Disabilities Education Improvement Act of 2004 (IDEIA), confirmed the legal role of foster parents in special education decision making on behalf of the youth in their care. The present study responded with a multiple case study of seven…

In recent years there has been a growing call for introspective examinations to uncover the unquestioned assumptions that ground our areas of study. In this paper, we reflectively examine one area of leisure studies--challenge (ropes) courses. By revealing the assumptions that shape practice and research in this field, we also reveal hidden biases…

In this article, a new method is presented and implemented for deriving a scale of socioeconomic status (SES) from international survey data using a multilevel Bayesian item response theory (IRT) model. The proposed model incorporates both international anchor items and nation-specific items and is able to (a) produce student family SES scores…

Notwithstanding the voluminous literature devoted to research genres, more investigation needs to be conducted to demonstrate the pedagogical significance of studying linguistic features in relation to communicative functions. Motivated by a concern for the pedagogical applicability of genre analysis, this paper investigates the extent to which…

What are the aspirations of Adult ESOL learners and what social and institutional factors constrain them? What are the consequent implications for Adult ESOL practitioners? This paper draws on a corpus of 76 interviews with adult migrants learning English in the UK, analyzing four of them in detail using a case study methodology. Despite the high…

In this article, we formulate a nonlinear structural equation model (SEM) that can accommodate covariates in the measurement equation and nonlinear terms of covariates and exogenous latent variables in the structural equation. The covariates can come from continuous or discrete distributions. A Bayesian approach is developed to analyze the…

Cudeck and Browne (1983) proposed using cross-validation as a model selection technique in structural equation modeling. The purpose of this study is to examine the performance of eight cross-validation indices under conditions not yet examined in the relevant literature, such as nonnormality and cross-validation design. The performance of each…

Disclosing information, thoughts, and feelings about personal and meaningful topics (experimental disclosure) is purported to have various health and psychological consequences (e.g., J.W. Pennebaker, 1993). Although the results of 2 small meta-analyses (P. G. Frisina, J. C. Borod, & S. J. Lepore, 2004; J. M. Smyth, 1998) suggest that experimental…

In this article, the author argues for a central and critical role for "reflexivity in research" with the aim of developing and strengthening not only everyone's understanding of what everyone does in environmental education research, but also how, and why everyone does it. In a narrative account of methodological issues that occurred…