Discusses parallels between Bloom's taxonomy for cognitive learning outcomes and hypertext design, and argues that hypertext designs should be consistent with desired learning outcomes. Bloom's taxonomy is explained; hypertext designs are described and diagrammed; and the need for more research connecting hypertext design and effective learning is…

Discusses relevance and its role in evaluating the effectiveness of information retrieval. Highlights include an information retrieval interaction model; a review of research; evaluation and measurement, including recall and precision and utility and user satisfaction; judges and judgment conditions; user criteria; decision making; and cognitive…

Well-known questioning strategies, built on question classification systems, are examined. Types of question classification systems are identified as: "hierarchical," which are sequential and cumulative; "non-hierarchical," which are based on elements which should not be rank ordered; systems which are "context-bound" to specifics; and…