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…

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)

Argues that use of intelligence as an aptitude benchmark in the definition of dyslexia conceals illogical assumptions about the concept of potential. Concludes that the validity of a severe discrepancy between aptitude and achievement as the defining feature of dyslexia has yet to be established sufficiently to justify differential educational…

Reports that although the traditional domain of developmental lag models has been dyslexia, this type of model is actually more helpful as an aid to understanding the normal achievement variations found among nondyslexic children. (FL)

Reports on a study that investigated the nature of the relationship between reading ability and performance on intelligence tests. Reveals a number of findings. (FL)

Investigates whether orthographic processing ability in adults accounts for variance in individual word recognition and spelling skills. Finds that some individual differences in reading and spelling are caused by variation in orthographic processing skills linked to print exposure. (RS)

Responds to Denny Taylor's critique in the same issue of an article by Richard F. West, Keith E. Stanovich, and H. R. Mitchell entitled "Reading in the Real World and Its Correlates," published in an earlier issue of "Reading Research Quarterly." (HB)