Late assignments will be penalized unless prior arrangements were made. Human information behavior. Toward a user-centered approach to information systems. Toward a user-centered information service. Some theories and methods.
Information needs and uses.
A synthesis and analysis of current theories for the practitioner. Models in information behaviour research. Question-negotiation and information seeking in libraries. The design of browsing and berrypicking techniques for the online search interface. A general model of information-seeking behavior.