The present study examined whether temporal processing (TP) is associated with reading of a non-alphabetic script, that is, Chinese. A total of 126 primary school-aged Chinese children from Taiwan (63 children with dyslexia) completed cross-modal, visual, and auditory temporal order judgment tasks and measures of Chinese reading and…

We analyzed two nationally representative, longitudinal data sets of U.S. children to identify risk factors for persistent mathematics difficulties (PMD). Results indicated that children from low socioeconomic households are at elevated risk of PMD at 48 and 60 months of age, as are children with cognitive delays, identified developmental delays…

The majority of recent studies conclude that children's private speech development (private speech internalization) is related to and important for mathematical development and disabilities. It is far from clear, however, whether private speech internalization itself plays any causal role in the development of mathematical competence. The main…

The extant literature on the social functioning of students with learning disabilities (LD) has indicated that whereas a majority belong to peer groups, a higher proportion are isolated and most have lower social status among peers in general than their typically achieving classmates. Although some work has examined these issues over short-term…

Opposing views regarding the connection between lead exposure and cognitive impairment are presented. C. B. Ernhart states that no study has yet proved that low-level lead exposure is detrimental to child development, while H. L. Needleman asserts that previous research studies have proven conclusively that such a connection exists. (CB)

The importance and relevance of longitudinal research in learning disabilities is addressed, including its value in verification of appropriate hypotheses concerning particular developmental patterns and debunking of misconceptions. Examples from various longitudinal studies are given. (DB)

Parents (N=100) of children (ages 9 to 13) with or without learning disabilities (LD) responded to a retrospective developmental survey. Parents reported that the children with LD had significantly more neurodevelopmental problems or delays across domains (e.g., language, motor, attention, social behavior) than normal achievers. A pattern of…

Investigation of the effects of age on the social perceptual ability of 30 learning disabled and 30 non-learning-disabled students (at ages 11, 14, and 17 years) indicated that, though social perceptual ability improved with age for both groups, the proportionate differences between the groups remained constant through age 17. (Author/DB)

Issues and developmental considerations in outcome and treatment of head injury in children are considered. Focus is on appropriate assessment practices in the areas of psychoeducational development, motor and cognitive deficits, and neuropsychological deficits. (Author/DB)

Low- and moderate-exploratory children (mean age 6.9 years) with learning disabilities engaged in exploratory behavior independently and with an adult who communicated support in one of two nonintrusive ways. Consistent with a developmental motivation perspective, the children showed higher levels of exploration under both kinds of supportive…

Subtypes of learning disabilities based on neuropsychological, developmental, and behavioral perspectives are reviewed. A multidimensional perspective integrating aspects of all three approaches is proposed which draws a distinction between production and mediational subtypes of learning disorders and stresses an ideographic approach to assessment…

The study examined the developmental lag hypothesis for learning disabilities by evaluating dichotic listening ability using both free recall and directed attention conditions in 24 learning disabled (LD) adults. Findings indicated LD adults showed similar deficits in lateralized selective auditory linguistic processing as children with LD. (DB)