an evaluation model for a digital library services tool
This paper describes an evaluation model for a digital library tool, the Instructional Architect, which enables users to discover, select, reuse, sequence, and annotate digital library learning objects. By documenting our rapid-prototyping, iterative, and user-centered approach for evaluating a digital library service, we provide a model and set of methods that other developers may wish to employ. In addition, we provide preliminary results from our studies.
evaluation educational applications user studies