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,…

The reflection-impulsivity (R-I) dimension of individual variation incognitive processes is discussed. A literature review focuses on studies that have supported the validity of the R-I dimension as a concept, and studies providing evidence of a direct relationship between the R-I dimension and visual scanningstrategies. This study compares the…

One hundred and sixty-six second graders were administered the Illinois Test of Psycholinguistic Abilities (ITPA) and a visual and auditory memory test. Intraindividual discrepancies between a child's performance on comparable visual and auditory measures served to identify him as a visual or an auditory learner. Significantly more 5-year-old…