Compares the effectiveness of two approaches to decreasing user navigation problems in hypertext: providing maps, and constraining the hypertext structure. Finds that for learning details, linear formats should be retained; whereas for more global overall learning, a constrained structure is a good alternative. (SR)

Finds that a graphical browser (a graphical representation of the structure of a hypertext document) had no effect on recall, comprehension, or recall of text structure but that it did increase the amount of text read by users and reduced the number of nodes repeated during reading. (SR)

This paper describes a study undertaken to examine how four variables (domain knowledge, topic knowledge, individual interest, and situational interest) impact recall of information from a hypertext environment. Participants in the study were 107 undergraduate and graduate students enrolled in the School of Education at a large northeastern…