In this study, we examined to what extent orthographic skills, phonological processing, oral vocabulary, and word memory accounted for variance in reading comprehension among upper-elementary school children with and without dyslexia. The tasks came from the Tests of Dyslexia (TOD). Data from 753 participants (typically developing n = 575;…

This report considers the science of adult literacy acquisition, with the goal of identifying principles that may improve the effectiveness of adult literacy programs. We define literacy as a continuum, from emerging literacy, through improving literacy, to fluent literacy and we outline the factors that influence how far along that continuum an…

Using a non-speech-specific measure of prosody, rise time perception, Goswami and her colleagues have found that individuals with dyslexia perform significantly worse than nonimpaired readers. Studies have also found that children and adults with specific language impairment were impaired on these tasks. Despite the high comorbidity of these…

Speech perception of four phonetic categories (voicing, place, manner, and nasality) was investigated in children with specific language impairment (SLI) (n=20) and age-matched controls (n=19) in quiet and various noise conditions using an AXB two-alternative forced-choice paradigm. Children with SLI exhibited robust speech perception deficits in…

Research reports on the nature of speech, instrumentation for the investigation of speech, and practical applications of speech research are presented in this status report. The 18 reports deal with a variety of topics, including the following: (1) cyclic production of vowels in sequences of monosyllabic stress feet; (2) differences between…

Thirteen manuscripts and extended reports on the nature of speech, instrumentation for its investigation, and practical applications of research are presented in this status report on speech research for the period of July-December 1979. The topics dealt with include speech perception, children's memory for sentences and word strings in relation…

One of a regular series on the status and progress of studies into the nature of speech, instrumentation for its investigation, and practical applications of research, this report covers the period of January 1 to March 31, 1982. The 13 studies deal with the following topics: (1) speech perception and memory coding in relation to reading ability,…

Research reports on the nature of speech, instrumentation for the investigation of speech, and practical applications of speech research are included in this status report for the April 1-June 30, 1981, period. The 14 reports deal with the following topics: (1) electromyography as a technique for laryngeal investigation, (2) the phonatory…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 20 titles deal with a variety of topics, including the following: the relationships between reading achievement and such factors as dependency, attitude toward reading, mastery of word attack skills, reaction time on selected…