Background: Both performance-based and rating measures are commonly used to index executive function in clinical and neuropsychological assessments. They are intended to index the same broad underlying mental construct of executive function. The association between these two types of measures was investigated in the current article. Method and…

Imagine a current HMO that covered only the procedures and diseases recognized by the medical profession in 1950. The thought is ridiculous because in such a rapidly developing field as medicine, no one would expect practice to be frozen at the level of scientific knowledge attained 50 years ago. The author believes this is what has happened in…

Presents a framework for conceptualizing development of individual differences in reading ability that emphasizes the effects of reading on cognitive development and on "bootstrapping" relationships involving reading. Uses the framework to explicate some persisting problems in the literature on reading disability and to conceptualize…

The article summarizes findings of research on individual differences in reading ability, noting the primary effects of lack of phonological awareness on the ability to phonologically segment, analyze, and synthesize the speech stream. Other sources of individual differences are also addressed: early visual processes, naming processes, context,…

Studies are reviewed on the interactive-compensatory model of reading, which explains developmental and individual differences in the use of context to facilitate word recognition. One major implication reported is that, with context adequately instantiated, less-skilled readers utilize context to facilitate word recognitions as much, if not more,…

The literature on individual differences in cognitive processes that operate at the text level is reviewed. Poor readers display comprehension deficits independent of word-decoding skill, due to deficient syntactic abilities and to more general metacognitive strategies. The general conclusions from this review and from Part One (ED 150 706) are…

The importance of word decoding in accounting for individual differences in reading comprehension is discussed. Research on individual differences in the cognitive processes that mediate word decoding is reviewed. (Author)

A review of interactive models of reading combined with the assumption of compensatory processes indicates that compared to poor readers, good readers appear to have superior strategies for comprehending and remembering large units of text and are superior at context-free word recognition. (MKM)

The article summarizes the four preceding articles on specific reading disability and emphasizes the presence of variability in all discussions of the topic. (DB)

The paper develops the phonological-core variable difference model to conceptualize differences between dyslexic and other poor readers. The model highlights the importance of viewing the concept of dyslexia as the outcome of the application of an arbitrary criterion in a continuous distribution. (Author/DB)

Reviews significant findings from the author's research and speculates on differential responses to his work. Argues that appropriately chosen direct instruction in the spelling-sound code is the reality that will enable the romance with whole language to be a long-lasting one and that educators must let scientific evidence answer questions about…

Students with the dual handicaps of hearing impairment and mental retardation display special problems in language acquisition. These problems do not appear to have been addressed by curricula that have been designed for either of the single handicap groups. Since specially designed curricula for this population are virtually nonexistent, a…

Outlines a strategy for resolving disputes between the whole language and phonics camps in reading instruction. Reviews research on the role of context in word recognition, the process of reading acquisition, and analytic versus holistic approaches to reading acquisition. Suggests that the way is clear for whole language advocates to reconstitute…

Reports on research studies into the role that reading volume plays in shaping the mind. It is possible to outline the reciprocal influence of early reading acquisition and reading volume as determinants of later reading comprehension and other cognitive abilities. Early success at reading unlocks a lifetime of reading habits, as research shows.…

Presents a meta-analysis of spelling-to-sound regularity effects in individuals with reading disabilities and reading-level comparison groups. The clear effect of word regularity for individuals with reading disabilities, which did not differ from the word regularity effects for individuals at reading levels, is discussed relative to classic…