Learning Outcomes

By the end of the module a student should be able to:

• Explain the reasons for information retrieval and retrieval systems, and identify the specific needs they might meet.

• Explain in basic terms the implications for retrieving information of: the user'r needs, and knowledge about what is sought, the amount of information given in systems about documents and information within them, the style and structure of records, and the design of electronic and printed interfaces.

• Explain reasons for the arrangements found in collections of documents; explain the role of library catalogues; make effective use of these systems.

• Demonstrate an understanding of the role of the database in retrieving information, and the basic principles of databases. Design, construct and use a simple database for given document retrieval objectives.

• Explain the problem of subject searching, and the alternative fundamental approaches taken by retrieval systems. Demonstrate effective subject searching in a variety of printed and electronic systems.

• Develop and carry out effective search strategies in a variety of widely used information retrieval systems.

Brief description