This discussion of speech and language development in individuals with nonverbal learning disabilities (NLD) reviews NLD assets, deficits, and dynamics; the white matter model; manifestations of NLD in neurological dysfunction; psycholinguistic dimensions of NLD in terms of language content, form, and use; developmental considerations in NLD; and…

Describes metacognitive processing strategies employed by nonnative readers of German who read and recalled authentic texts. Findings indicate that second-language readers of German engage in metacognition, using the following strategies: awareness of text format and attention to trivial detail, and an ability to monitor comprehension and identify…

Twenty-five advanced Chinese learners of English as a Second Language (ESL) provided grammaticality judents in full-sentence and word-by-word conditions. The results indicated that parsing, and not grammatical competence, is the source of difficulty on performance with subject extraction sentences. Contains 58 references. (MDM)

A discussion of teacher talk, particularly in the context of language immersion, looks at its nature, content, and form. A study reported here indicates the importance of discourse modification by the teacher and points up the need for further research on the effects of teacher talk on second-language learning. (Contains 23 references.)…

Examines the development of children's understanding of the difference between "want" and "need" in two different experiments. The first experiment required the children to respond verbally in choosing between the two concepts; the second required them to give an object to one of two characters who had made a request using…

This study analyzed the performance of 30 children (ages 9-11) with central auditory processing disorders (CAPD), to test the validity of the Auditory Continuous Performance Test in differentiating between CAPD with and without attention deficit hyperactivity disorder (ADHD). Results indicated limited potential of the test in the differential…

Investigated effects of first language processing on second language morphological awareness. Preliminary cross-linguistic comparisons indicated that morphological awareness in two typologically distinct languages, Chinese and English, differs in several major ways. Tested hypotheses from the study with two groups of English-as-a-Second-Language…

Developmental aspects of spelling-to-sound mapping for English monosyllabic words are investigated with a simple two-layer network model using a simple, general learning rule. The model is trained on both regularly and irregularly spelled words but extracts regular spelling to sound relationships, which it can apply to new words. Training-related…

In two original articles from the inaugural issue of "Topics in Language Disorders", Berlin, Blank, and Rose proposed a model of dialogue complexity on the basis of a continuum of abstractness defined as perceptual-language distance; Carlson, Gruenewald, and Nyberg proposed a triadic model of academic concepts, student language, and…

In this study, we explored the relationship between beginning readers' phonological awareness and other aspects of phonological processing, specifically as manifested in short-term memory and comprehension tasks. The theoretical questions underlying the study were (a) what roles phonological processes play in children's beginning reading, from…

While almost all observers agree that young children, older children, and adults differ both in initial rate of acquisition and in the levels of ultimate attainment typically achieved, they continue to disagree over whether the observed patterns are a function of nurture or nature. Is it simply that older starters "do not" do as well because they…

Research suggests that children with specific language impairment (SLI) have processing limitations; however, the mechanisms involved have not been well defined or investigated in a theory-guided manner. The theory of constructive operators was used as a framework to explore processes underlying limited processing capacity in children with SLI.…

This review describes the prenatal and postnatal development of the human cortex. Neurogenesis, neuronal migration, dendrite maturation, synaptogenesis, and white matter development are discussed. In addition, the concept of "critical" or "sensitive" periods is discussed as well as genetic and environmental influences (Nature-Nurture). The effects…

Using nonword repetition tasks as an experimental approach with both adults and children has become quite common in the past 10 to 15 years for studying lexical learning and phonological processing (e.g., Bailey & Hahn, 2001; Gathercole, Frankish, Pickering & Peaker, 1998; Munson, Edwards, & Beckman, 2005; Storkel, 2001; Vitevich & Luce, 2005). In…

On-line comprehension studies of flexible word-order languages find that noncanonical ("scrambled") structures induce more difficulty than canonical structures [e.g., Hyona & Hujanen, "Q. J. Exp. Psychol." 50A (1997) 841-858], with this difference being attributed to the structural complexity/infrequency of these forms. However, by presenting…