Investigates a cognitive model which proposes to account for performance in formation of a goal, selection of an information category, extraction of the information, integration of the information, and recycling until the goal of locating information in documents is met. Indicates that overall performance was facilitated by the model. (JK)

Describes four experiments that examined the influence of an information units' category membership, normative importance, and goal-relatedness on its perceived importance. Results suggest that category membership and goal-relatedness did affect perceptions of importance.(HOD)