A study examined what happened when a group of adult students read a hypertext for the goal of answering specific questions. Subjects, 30 students enrolled in an upper-division psychology course at a state university in the northwestern United States, read a binary tree-structured hypertext to answer three two-part questions on the topic of…

Examines effects of text structure on reading process and recall performance by monitoring the subjects' eye movements as they read coherently and incoherently structured texts. Finds that structurally incoherent texts are given more visual attention than coherent ones and lead to inferior recall. Finds no clear-cut correspondence between eye…

Investigates the phenomenon of topic shift (sentences initiating a new topic are given additional processing time by skilled readers). Finds adults showed a proportionately greater effect than fifth graders when more difficult expository texts were used but not with easy narratives. Finds that paragraph marking did not influence the processing of…

Examines the "levels effect" (the theory that more important text elements are more likely to be remembered than less important elements) in children and adults when reading expository text. Finds differences between adults and children in the extent to which they engaged in the type of processing that resulted in levels effects. (MG)

Two studies examined the validity of a model of procedural document processing, and the relationships among document features, reader characteristics, and successful completion of a button-sewing task. The first study tested three information sources. Subjects were 12 seventh-grade, 12 tenth-grade, and 12 adult students who used 2 commercially…