Traditionally, students with learning disabilities (LD) have been identified using an aptitude--achievement discrepancy or response to intervention approach. As profiles of the cognitive deficits of discrepancy-defined students with LD have already been developed using these approaches, these deficits can in turn be used to identify LD using the…

Earlier results from the Jyvaskyla Longitudinal Study of Dyslexia showed that newborn event-related potentials (ERPs) of children with and without familial risk for dyslexia were associated with receptive language and verbal memory skills between 2.5 and 5 years of age. We further examined whether these ERPs (responses to synthetic consonant-vowel…

This study examined the development of phonological and reading skills in 171 students from the beginning of first grade (Time 1) to the end of second grade (Time 4). The study found that reader group membership (nondisabled, reading disabled, or poor reading) at Time 4 could be very accurately predicted from students' Time 1 scores. (Author/DB)

A longitudinal study of 62 kindergarten children showed that inferior performance on tests of syllable-counting, word-string memory, and Corsi blocks may presage future reading problems in grade one. Procedures are suggested for kindergarten screening and for helping children at risk for reading failure. (Author/CL)

Experimental phonological synthesis (sound blending) and analysis (rhyme detection) tasks were administered to children (n=76) preceding kindergarten entry. Measures of beginning reading were administered after kindergarten, first grade, and second grade. The sound blending task was significantly related to most interim and outcome measures. The…

Standardized, norm-referenced measures of achievement, phonological processing measures, and curriculum-based measures of reading fluency were used with 40 children (Grades 1-2), including 20 children with reading disabilities. All measures were found to correlate significantly with each other; however, correlations were generally in the moderate…

Students (ages 6-10, n=144), grouped by age and reading ability, were administered tasks with a demonstrated relationship to reading. The concept of dyslexia was supported only for the older group, for whom dyslexia appeared to be either a phonological deficit or a developmental lag. (Author/DB)

Ninety-one Finnish preschoolers were assessed prior to receiving formal reading instruction. Verbal and nonverbal measures were used as predictors for the time of instruction required to accurately decode pseudowords. Phonological awareness differentiated precocious decoders from early decoders and ordinary decoders. Late decoders differed from…