October 2001
·
536 Reads
Computer-supported learning environment (CSLE) Information Retrieval Game (IR Game) is described and evaluated. The IR Game is based on idea that test collections used in laboratorybased IR experiments could be used in instruction as a rapid query analysis tool. The goal is to provide a realistic environment for demonstrating the performance of queries in different types of search situations. The outline of the IR Game is introduced both at the technical and instructional levels. An evaluation experiment is reported revealing that students found different characteristics of the IR Game both enhancing and inhibiting learning. The perceived usefulness of features like query performancefeedback, visualization of serch results, comparison of queries, document browsing and help facilities are discussed. Several ideas for the elaboration of information retrieval learning environments are put forward. These include design of search tasks, implementation of feedback, social negotiation and articulation of student's working theories. 1.