Previous investigations comparing auditory event-related potentials (ERPs) to words whose meanings infants did or did not comprehend, found bilateral differences in brain activity to known versus unknown words in 13-month-old infants, in contrast with unilateral, left hemisphere, differences in activity in 20-month-old infants. We explore two…

Whilst assessment tools have been developed to diagnose schizophrenia in people with mild intellectual disabilities (IDs), little attention has been paid to developing reliable and valid dimensional measures of psychotic experiences with this population. This study investigates the reliability and validity of two such measures developed for the…

Williams (WS) and Down syndromes (DS) are two genetic disorders that involve intellectual disability (ID) and have been extensively studied over the past decades because of the unique linguistic profiles they exhibit. Recent investigations seek to explore the fractionation of linguistic components within the cognitive system using genetically…

This study investigated changes in teachers' and students' perceptions of students' effort, strategy use, and academic difficulties when strategy instruction was infused into the classroom curriculum. The sample consisted of 201 students with learning disabilities, 210 average achievers, and 57 teachers from Grades 4-9 in two urban and suburban…

While many efforts to foster teacher leadership focus on the power, authority, and control that can come with teachers' formal positions in organizational hierarchies, case studies of 4 teachers document how expertise, credibility, and influence can come together in teachers' activities regardless of the formal positions they hold. These teachers'…

This study unites investigations into the linguistic relativity of color categories with research on children's category acquisition. Naming, comprehension, and memory for colors were tracked in 2 populations over a 3-year period. Children from a seminomadic equatorial African culture, whose language contains 5 color terms, were compared with a…

Recently, researchers have suggested that deficits in working memory capacity contribute to language-processing difficulties observed in individuals with aphasia (e.g., I. Caspari, S. Parkinson, L. LaPointe, & R. Katz, 1998; R. A. Downey et al., 2004; N. Friedmann & A. Gvion, 2003; H. H. Wright, M. Newhoff, R. Downey, & S. Austermann, 2003). A…

Sealed for 50 years, the transcripts of the executive session hearings conducted by Senator Joseph R. McCarthy, as chairman of the Senate Permanent Subcommittee on Investigations in 1953 and 1954, were recently opened for research. The Senate Historical Office edited the transcripts for publication by the Government Printing Office and on the…

Current psychiatric nosology depicts posttraumatic stress disorder (PTSD) as a discrete diagnostic category. However, only one study has examined the latent structure of PTSD, and this study suggested that PTSD may be more accurately conceptualized as an extreme reaction to traumatic life events rather than a discrete clinical syndrome. To build…

This paper discusses an ongoing research project on contemporary forms of youth and young adult spirituality, highlighting issues in the history and definition of spirituality and in development of appropriate qualitative methods of investigation. Previous research on the topic has been bedevilled by difficulties of definition. "Spirit" and…

This article discusses the case of Wang Ruiliang. Ms. Huang filed a case against Wang Jun, alleging that he had defrauded her. Ms. Huang met a man named Wang Jun in April 2002 through a certain matrimonial agency. Before they had been together for very long, Wang Jun asked to borrow money from Ms. Huang, claiming that he was having difficulties in…

Theory-testing can only inform scientific inquiry when the prediction of test outcome is based upon the current theory (theory-prediction consistency). This investigation explores children's theory-prediction consistency in a computer-mediated task in which multiple opportunities were provided to predict outcomes and review theories. An initial…

Activities that promote "active thinking" help children learn mathematics and science by allowing them to work at forming relationships, making connections, and integrating concepts and procedures. Dynamic and exciting children's books invite and motivate children to learn mathematics and science by responding to stories, characters, and their…

Prospective science teachers should be taught how to base their planning and instructional decisions on the systematic analysis of evidence of student understanding. We describe three investigations that teach future secondary school science teachers to improve their practice by gathering and analyzing data about teaching and learning. (Contains 1…

A semester-long ethnography study was carried out to investigate project-based learning in a graduate software engineering course through the implementation of an Open-Source Software Development (OSSD) learning environment, which featured authentic projects, learning community, cognitive apprenticeship, and technology affordances. The study…