Discussion of hypermedia-based instruction (HBI) focuses on the effects of cognitive style on student achievement. The development of interactive software for eighth-grade students studying computer ethics is described; gender differences are examined; problems are identified; and information-accessing frequency is discussed. (LRW)

This study explored the cognitive style of field dependence-independence (FDI) and its relation to student attrition and performance on the General Educational Development Test and the Test of Adult Basic Education. Resultant correlations are discussed in terms of the usefulness of FDI in assessing the needs of adult learners. (Author/SK)