Complete and partial illustrations were found to exert a detrimental effect on the reading performance of 52 learning disabled students (grades two to four) but a beneficial effect on the performance of 24 normally achieving second graders. Findings provided indirect support for the selective attention hypothesis. (Author/CL)

The article presents an analysis of the 229 research reports which have appeared in two major learning disability journals since 1978. Among findings are that the vast majority of these studies are quasiexperimental in nature and control of extraneous variables (e.g., intelligence) was not appropriately demonstrated in many studies. (Author)

This article suggests ways in which the consumer of educational research can critically evaluate research reports in terms of sample and methodology, design and statistical treatment, and results and interpretation. The reader is alerted to sources of deliberate and nondeliberate bias and to fallacious use and/or interpretation of statistics.…

The paper explores several issues which effect the accurate assessment of language and reading disorders and, thus, of discrepancy between expected potential and actual achievement. For related information see EC 132 758-768. (Author)

The article reviews available research findings on the influence of illustrations on the reading performance (i.e., word recognition and reading comprehension) of beginning readers in general and in specific subgroups of beginning readers (e.g., poor achievers, low ability students). (Author)

The study examined the relationship between two auditory perceptual skills--sound blending and auditory closure--and reading performance in 76 learning disabled elementary school children. (Author/PHR)

The investigation, which involved 55 learning disabled and 54 normal children (mean age seven years), was designed to test the hypothesis that differences between these groups on tests of perceptual functioning are not educationally significant. (Author/SBH)