Examines answer selection within the framework of QUEST, a psychological model of question answering that specifies how knowledge structures are searched during question answering. Examines whether both "legal" and "illegal" answers were activated during the search. Finds support for QUEST's arc-search procedures associated…

Describes a two-part research project examining conversation memory organization packets (MOPs) at both cognitive and behavioral levels. Explores the nature of the informal initial conversation MOP, and examines whether discourse structures correspond to cognitive structures. Finds evidence that scenes in the conversation MOP are topic-centered.…

Explores a method of combining convention and intention by representing conversation structure with conversation MOPs (schematic structures that store conversation rules as generalized episodes associated with goals the episodes achieved). Discusses how conversation MOPs process the opening portion of a dialogue in an interactive advice-giving…

Assesses three papers in this volume, those by Wellman and Estes, Olson and Torrance, and Hall and Nagy, for their treatment of the following: (1) definition of semantic space, (2) defining children's processes of understanding that space, and (3) describing the contexts in which cognitive language is used. (AEW)

Provides evidence for the utility of schema-based frameworks which assume that schemas and scripts organize information, aid in comprehension, and guide information retrieval. (FL)

Critically examines papers by Wellman and Estes, Olson and Torrance, and Hall and Nagy. (AEW)

Examines whether young children make explicit references to beliefs, ideas, thoughts, and intentions. Relates that three-year-old children correctly distinguish between real and mental items and that they think and dream about things that are not real. Concludes that conceptual development theories portraying early development as concrete and…

Explores three aspects of temporally displaced talk between mothers and children: (1) the role of the knowledge base in such talk; (2) the effect of mother talk on child talk; and (3) the impact of such talk on the child's knowledge base. Indicates that maternal speech can mediate information and experience and contribute to the child's world…