An Application of Expectancy Theory for Assessing User Motivation to Utilize an Expert System

Examination of the use of expectancy theory in explaining the motivation to use an expert system provides insight into the development of such systems and suggests that the model is appropriate for evaluating and understanding individual motivation toUse a system and, subsequently, system success.

Abstract

:Evaluation of information system success has been the focus of much research. However, most variables such as user satisfaction and system usage can only be measured after system implementation. To predict system success before actual implementation, behavioral theories indicate that it is necessary to evaluate behavioral intention or users' motivation to use the system. Expectancy theory is considered one of the most promising models of individual motivation. This study examines the use of expectancy theory in explaining the motivation to use an expert system. Data gathered from 95 M.B.A. students in a jUdgmental modeling exercise suggest that the model is a significant predictor of motivation. It also provides insight into the development of such systems. The successful use of this model further suggests that itis appropriate for evaluating and understanding individual motivation to use a system and, subsequently, system success.