Presents four experiments comparing the perceptual span in second-, fourth-, and sixth-grade readers and skilled adult readers. Suggests that the size of perceptual span is variable and influenced by text difficulty. Concludes that the size of perceptual span does not cause slow reading rates in beginning readers. (Author/DR)

The functions of spaces between words in adult reading of text were investigated in three experiments. Results were consistent with a two-process theory in which filling parafoveal spaces disrupts guidance of the next eye movement and filling foveal spaces disrupts processing of the fixated word as well. (Author/RD)

Skilled readers read passages while their eye movements were monitored. Certain critical words were changed by the computer as the eye was in motion. Subsequent data indicated how wide the area is from which a reader acquires information during a fixation in silent reading. (Author/BJG)

A computer-based Eye-Movement Controlled Display System was developed for the study of perceptual processes in reading. Studies were conducted to identify the region from which skilled readers pick up various types of visual information during a fixation while reading. The results indicated that the subjects acquired word length pattern…

Reviews studies of eye movements in reading and other information processing skills such as picture viewing, visual search, and problem solving. (BD)