In this meta-analysis, we examined whether children classified with specific language impairment (SLI) experience difficulties with writing. We included studies comparing children with SLI to (a) typically developing peers matched on age (k = 39 studies) and (b) typically developing younger peers with similar language capabilities (k = six…

Research on the question of creative benefit accompanying dyslexia has produced conflicting findings. In this meta-analysis, we determined summary effects of mean and variance differences in creativity between groups with and without dyslexia. Twenty studies were included (n = 770 individuals with dyslexia, n = 1,671 controls). A random-effects…

The current study employed a meta-analytic approach to investigate the relative importance of component reading skills to reading comprehension in struggling adult readers. A total of 10 component skills were consistently identified across 16 independent studies and 2,707 participants. Random effects models generated 76 predictor-reading…

This study determined the effect of matching children with specific language impairment (SLI) and their peers with typical development (TD) for nonverbal IQ on the IQ test scores of the resultant groups. Studies published between January 2000 and May 2012 reporting standard nonverbal IQ scores for SLI and age-matched TD controls were categorized…

This article synthesizes reading intervention research studies intended for use with struggling or at-risk students to determine which studies adequately address population validity, particularly in regard to the diverse reading needs of English language learners. An extensive search of the professional literature between 2001 and 2010 yielded a…

The earliest hypothesis concerning the phonetic-phonological roots of reading and writing learning disabilities is usually attributed to Boder in the U.S. literature. Yet by following a trail of references to work in psychology and education conducted some 30 years earlier in the USSR, we find the seeds of this idea already well established in the…

This meta-analysis of 33 studies compared the pragmatic language skills of 825 students (ages 3-12) having language and/or learning disabilities with the skills of nondisabled peers. The students with disabilities demonstrated consistent and pervasive pragmatic deficits in conversation, which were more attributable to underlying language deficits…

The question of whether it is easier to learn to read through an ideographic, syllabic, or alphabetic writing system is posed. The linguistic nature of Chinese, Japanese, Korean, and English are examined in relation to differences in information processing and cultural factors related to reading disability. (Author/SEW)

Discusses cognitive, affective, and linguistic influences on foreign language learning. It proposes the Linguistic Coding Differences Hypothesis (LCDH) model for understanding foreign language learning problems. The empirical support for the LCDH model is reviewed. Diagnostic, pedagogical, and policy implications are addressed. (Author/DB)

Studies are reviewed in four topic areas: (1) learning disabled (LD) students' spontaneous use of language; (2) their ability to adapt language to listener characteristics; (3) effectiveness of their communications; and (4) their ability to fulfill listener responsibilities. Noted are methodological flaws which cast doubt on implications for…

A review of research on the relationship of otitis media (ear infection) and learning/language/hearing disorders revealed that incidence of otitis media was twice as common in learning disabled as nonLD students; and that, in general, otitis-prone children scored below controls with frequent evidence of performance deficits. (CL)

Four approaches to the investigation of connections between language by hand and language by eye are described and illustrated with studies from a decade-long research program. The four approaches support a model in which language by hand and language by eye are separate systems that interact in predictable ways. (Contains references.) (CR)

Discusses using collaborative consultation in providing speech and language services and describes ways speech and language pathologists, learning disabilities specialists, and classroom teachers can collaborate. These include collaborative assessment; Individualized Education Program development; teaching listening, speaking, reading, and writing…

In response to Coles (EC 220 146), the article examines additional research concerning language-based theories of reading disability and finds problems with Cole's proposed research agenda focusing on systemic economic, social, and cultural conditions in the etiology of learning disabilities. (DB)

This article examines and illustrates four assumptions of the sociocultural perspective for writing instruction of students with learning disabilities: writing is a holistic cognitive activity; cognitive processes are learned in dialogic interactions with others; cognitive development occurs in students' zones of proximal development; and…