The Design of a Database System to Support Business Simulation and Experiential Learning

Abstract

This paper extends the concept of variability in models and cases beyond the use of random number generation to include the appropriate substitution of facts and questions at designated nodes within models and cases. The database concept of program and data independence is applied to the model construction process to support the model builder in controlling the different associational paths which are generated in a model or case, when one set of facts is substituted for another. We present the design of a database system, FAQSCAM (Facts and Questions for Simulations, Cases, and Models) at the School of Business of Virginia Commonwealth University. This system supports the data and associational requirements of both computerized and non-computerized cases and models. We describe how a model builder can express desired associational paths within a model, how these descriptions are incorporated into the database, and how these paths can later be modified. We demonstrate how a single logical generalized database structure and a single physical database will simultaneously support many cases and models, each having its own facts and questions and its own logical structure of as8ociational paths through the case or model.