Reports the results of a study of 45 Ph.D. history students who were asked questions about cognitive activity related to information events based on a grounded theory approach. Topics include knowledge acquisition; information process; a situation model theory of reading comprehension; elaborative inferencing; and domain experts versus domain…

Describes a study that examined the effect of academic background on users' perceptions of information needs and their expressions of those needs to library or information services. The implications for the role of academic background in the cognitive models of information users and for the provision of information service in interdisciplinary…

This article describes several sessions of a larger case study that examined cognitive categories for library information in a group of children in kindergarten through grade 4. While the initial motivation for the project was pragmatic in nature, theoretical issues relating to people's cognitive categories for information are examined as well.…