Listeners can explicitly categorize unfamiliar talkers by regional dialect with above-chance performance under ideal listening conditions. However, the extent to which this important source of variation affects speech processing is largely unknown. In a series of four experiments, we examined the effects of dialect variation on speech…

Theoretical and empirical research on argument and argumentation in science education has intensified over the last two decades. The term argument in this review refers to the artifacts that a student or a group of students create when asked to articulate and justify claims or explanations whereas the term argumentation refers to the process of…

This study examined the efficacy of 4 different parceling methods for modeling categorical data with 2, 3, and 4 categories and with normal, moderately nonnormal, and severely nonnormal distributions. The parceling methods investigated were isolated parceling in which items were parceled with other items sharing the same source of variance, and…

Children's worlds are increasingly populated by intelligent technologies. This has raised a number of questions about the ways in which technology can change children's ideas about important concepts, like what it means to be alive or smart. In this study, we examined the impact of experience with intelligent technologies on children's ideas about…

Analysis of casual work in British Columbia is an important issue given that the increase in casual work has been greater in this province than in other provinces in Canada and given that the labour market has been substantially deregulated since 2001. In this paper, we analyse how individuals' casual employment status affects their economic…

Grammars of signed languages tend to be based on grammars established for written languages, particularly the written language in use in the surrounding hearing community of a sign language. Such grammars presuppose categories of discrete elements which are combined into various sorts of structures. Recent analyses of signed languages go beyond…

Introduction: In a standards-based school-system alignment of policy documents with standards and assessment is important. To be able to evaluate whether schools and students have reached the standards, the assessment should focus on the standards. Different models and methods can be used for measuring alignment, i.e. the correspondence between…

We developed the Blooming Biology Tool (BBT), an assessment tool based on Bloom's Taxonomy, to assist science faculty in better aligning their assessments with their teaching activities and to help students enhance their study skills and metacognition. The work presented here shows how assessment tools, such as the BBT, can be used to guide and…

The author discusses a study of gender assignment (noun categorization) in heritage Russian and presents issues in the methodology of heritage language study. To anticipate the conclusions of this article, the gender assignment data presented argue for the systematicity of what emerges under incomplete acquisition. The system is different from its…

This article analyzes the experiences of students at a pluralistic Jewish high school learning the documentary hypothesis in biblical scholarship as an approach to reading the biblical text. The author examines selected student writings, locating her analysis of student experience in the context of her particular institution. She classifies…

The authors report the results of latent class analyses and latent class transition analyses of antisocial behavior risk factors among 137 youths participating in a juvenile diversion program. The study examined the youths' latent classifications using baseline and 1-year follow-up measures of family, peer, education, and mental health risk…

"Classification" and "ranking" are tools for comparing colleges and universities, albeit for different purposes. Although "classification" focuses on identifying similarities rather than ordering institutions, it is closely intertwined with "ranking", whether directly through its content, structure, and…

Two studies investigated the relationship between learning names and learning concepts in preschool children. More specifically, we focused on the relationship between learning the names and learning the intended functions of artifacts, given that the intended function of an artifact is generally thought to constitute core conceptual information…

Context: Childhood overweight is a global health problem. Monitoring of childhood body mass index (BMI) may help identify critical time periods during which excess body weight is accumulated. Purpose: To examine changes in mean BMI and the prevalence of at-risk-for overweight in repeated cross-sectional samples of rural first grade schoolchildren…

A quantitative analysis of the admissions requirements guidelines of the education doctoral programs at the top 20 American universities was conducted. An Internet search was used to obtain information on top-ranked world and U.S. universities. Admission requirements typically include, at minimum, an application fee (mean 55.5 USD), previous…