Results from a 2-year longitudinal study of 181 children from 4th through 5th grade are reported. Levels of growth in children's computation, word problem, and estimation skills by means of common fractions were predicted by working memory, attentive classroom behavior, conceptual knowledge about fractions, and simple arithmetic fluency.…

Even in the absence of major disabilities, children born prematurely are at high risk for academic delays and deficits. Research suggests that some differences in outcomes may relate to problems with self-regulation, especially attention regulation. Previous research has demonstrated that individual differences in attention regulation is…

This study investigates how one English-as-a-second-language (ESL) teacher provided corrective feedback to 15 child ESL learners that the teacher had divided into two groups based on proficiency level. Classroom data in transcripts from the CHILDES database were analyzed for type of learner errors, type of teacher feedback, and rate of learner…

Neuro-imaging studies of intelligence implicate the importance of a parietal-frontal network. One unresolved issue is whether this network underlies a general factor of intelligence ("g") or other specific cognitive factors. A second unresolved issue is whether males and females use different parts of this network. Here we obtained intelligence…

Within a Dynamic System Theory (DST) approach, it is assumed that language is in a constant flux, but that differences in the degree of variability can give insight into the developmental process. This longitudinal case study focuses on intra-individual variability in accuracy rates and complexity measures in Finnish learner language. The study…

Loss of vigilance may lead to impaired performance in various applied settings including military operations, transportation, and industrial inspection. Individuals differ considerably in sustained attention, but individual differences in vigilance have proven to be hard to predict. The dependence of vigilance on workload factors is consistent…

The last few decades have seen a proliferation of research on study abroad (SA). A review of SA research literature shows general inconsistencies and inconclusiveness on certain issues, particularly on SA outcomes and their factors. This article discusses such inconsistencies in terms of the highly variable contexts and vastly unstable nature of…

Learner attributions, perceived causes of success and failure, have received little attention in EFL research. Attributions are categorized as either internal (for example effort) or external (for example luck) and may affect how students learn about and impose order on their world. We investigated the attributions of 505 university students in…

We examined whether individual differences in working memory influence the facility with which individuals learn new categories. Participants learned two different types of category structures: "rule-based" and "information-integration." Successful learning of the former category structure is thought to be based on explicit…

Using a contextual resilience framework, the authors examine the processes whereby bereaved persons change over time. Rather than the concept recovery, the authors propose that the concept adaptation best captures the process of change following bereavement and that the desired outcome of such adaptation is denoted by the term resilience.…

Most differences that people see across identity groups are not essential. They're not hard coded into people's genes. They originate in communities and in cultures and are reinforced by daily practice. People act the ways they do because they're conforming to the people around them. In this article, the author introduces a new way of thinking…

Two studies test the hypotheses that individual differences in phonological memory among children younger than two years can be assessed using a non-word repetition task (NWR) and that these differences are related to the children's rates of vocabulary development. NWR accuracy, real word repetition accuracy and productive vocabulary were assessed…

This article critically reviews strategy research on learning Chinese both as a second and foreign language. Through a careful examination of major data bases in both the Chinese and English languages, the article summarizes research in the field and the principal research methods used in the studies reviewed. Moreover, key limitations in research…

Due to their unique profile as childhood bilinguals whose first language (L1) became weaker than their second language (L2), heritage speakers can shed light on three key issues in bilingualism--timing, input, and cross-linguistic interaction. The heritage speakers of focus in this dissertation are Korean second generation immigrants mainly…

Educating students with disabilities in the least restrictive environment necessitates the use of accommodations and modifications to help these students have better access to the general education curriculum. As a result of inclusion, general education teachers are required to teach students with disabilities in their general education…