In this article, I review and discuss the work presented in this special issue while focusing on a number of issues that warrant further investigation in validation research. These issues pertain to the nature of the validation processes, the processes and mechanisms that support validation during comprehension, the factors that influence…

In secondary-task reading experiments, easy text filled cognitive capacity more completely than difficult text. A cognitive interpretation is that, in reading easy passages, the cognitive processors are full. But in difficult passages, frequent breakdowns in comprehension temporarily empty processor spaces, leaving cognitive capacity for the…

Discusses cognitive processes readers engage in when comprehending instructional text and identifies familiar devices utilized by authors of instructional materials to support each of these processes. Included are appropriate vocabulary and sentence syntax use for intended audience; listing instructional objectives; and use of hierarchical…

Focusing on what authors can do to facilitate learning from content area textbooks, this report labels authors as "considerate," providing text that readers can understand with a minimum of cognitive effort, or as "inconsiderate," creating text that requires a conscientious, highly skilled effort if readers are to comprehend…

A sample of 48 second grade and fifth grade children, containing equal numbers of high and low ability readers, participated in a study that explored the degree to which oral and silent reading represented the same cognitive process for different age and ability level children. Their reading rates and comprehension scores for both oral and silent…

Traditionally, studies of beginning reading have focused either on between-subjects' differences or on changes in reading performance characteristics induced by specific training procedures. A third approach to reading is a within-subjects' comparison of individual performance characteristics at varying difficulty levels. The present study…

An 11 page chapter from a sixth grade social studies text was used in a study assessing the complexities of comprehending social studies materials and the sensitivity of prospective and experienced teachers to these complexities. A sentence-by-sentence analysis of the thinking operations required for mastery of the material showed that numerous…

A study investigated how students' mental representation of an expository text and the inferences they used in summarizing varied as a function of text difficulty and of differences in the task. Subjects, 96 college students and students from grades 6 and 10, wrote summaries of expository texts and answered orally several probe questions about the…