Recent research by Swain (2000a, 2000b, 1998, 1995), Swain and Lapkin (2001, 1998, 1995) and Kowal and Swain (1997, 1994) has examined the role of collaborative tasks in focusing immersion students' attention on the need for explicit knowledge of grammatical forms and lexical items in the production (especially written) of French texts. This is…

The primary purpose of this study was to test two hypotheses proposed by Bracken and McCallum (1998), authors of the Universal Nonverbal Intelligence Test (UNIT), as to how children diagnosed with ADHD would perform on the UNIT. Twenty-nine students between the ages of 5 and 17 years were administered the extended battery of the UNIT twice, with…

This study explored the relationship between perceived stress and perceived need for social support among doctoral psychology students attending a distance education university. Although small sample size conceivably prevented identification of a direct correlation between these two factors, female doctoral students perceiving greater levels of…

Background: It is important to determine how programmes serving the individual with intellectual disability may also help to reduce stress in parents of adult children with intellectual disabilities. The aim of this study was to test whether parents who frequently watch their children at Special Olympics (SO) competitions report less stress than…

This paper explicates a pattern of scientific argumentation in which scientists respond to causal questions with the generation and test of alternative hypotheses through cycles of hypothetico-predictive argumentation. Hypothetico-predictive arguments are employed to test causal claims that exist on at least two levels (designated stage 4 in which…

Recent literature regarding functional behavior assessment (FBA) in general education environments has been critical of the paucity of research in such settings, given the complex and often time-consuming nature of FBA. Less complex team-based FBA processes have been suggested as a realistic alternative for general education environments. This…

This article presents a synthesis of an unfinished dialogue on Organisation for Economic Co-operation and Development's (OECD) scenarios for education in the twenty-first century and on the position of education that these scenarios question. The first part of this article brings together some of the core considerations put forward by the members…

This research explores violent and property crime rates in nonmetropolitan counties. It is argued that crime rates are lower in these counties because of higher levels of social integration. We test the hypothesis that predictors of crime from social disorganization theory exert different effects on violent and property crimes at different levels…

As a result of their mission to provide services to diverse groups, community colleges generally have lower retention rates. The present research reviews the theoretical basis of retention, with a focus on summarizing how the theory pertains to two-year schools. While numerous variables influence persistence, a student's educational objectives…

Purpose: This study examined lexical-semantic organization of bilingual children in their 2 languages and in relation to monolingual age-mates. Method: Twelve Mandarin-English bilingual and 12 English monolingual children generated 3 associations to each of 36 words. Responses were coded as paradigmatic ("dog-cat") or syntagmatic ("dog-bark").…

The purpose of this research was to examine the validity of the 55-item Revised Token Test (RTT) and to compare traditional and Rasch-based scores in their ability to detect group differences and change over time. The 55-item RTT was administered to 108 left- and right-hemisphere stroke survivors, and the data were submitted to Rasch analysis.…

Auditory event-related potentials (mismatch negativity and P300) and behavioral discrimination were measured to synthetically generated consonant-vowel (CV) speech and nonspeech contrasts in 10 young adults with normal auditory systems. Previous research has demonstrated that behavioral and P300 responses reflect a phonetic, categorical level of…

Peer relations, academic competence, and help-seeking behaviors of Black elementary school children were examined. Results indicated that, in comparison to boys, girls were preferred more as helpers, were perceived to be more academically competent, and sought help from peers more often. The distribution of boys and girls across different peer…

This article reviews research on the spatial contiguity and temporal contiguity effects. Research on these instructional design effects has focussed on the instructional benefits for novices of reducing split attention between spatially or temporally disparate but related elements of information. Meta-analytic techniques were applied to 50…

This study compared worldviews of Chinese international students who have been in the United States for 1 year or less, Chinese international students who have been in the United States for 4 years or more, and European American students. Worldview was assessed with the Scale to Assess Worldview (F. A. Ibrahim & H. Kahn, 1987). Results…