Involving Information System Users in Defining System Requirements: The Influence of Procedural Justice Perceptions on User Attitudes and Performance

This study incorporates the theoretical framework of procedural justice into the information system (IS) user participation research paradigm. In a field setting, 726 subjects representing 59 local newspaper sites took part in a fully randomized, longitudinal experiment. Four increasing levels of participation concerning specifying system requirements were manipulated: mute, voice, choice, and voice plus choice. As the participation level increased, procedural justice judgments increased correspondingly. Perceptions of control over the development process, satisfaction with the outcome, and objective measures of performance increased from the mute to voice conditions, were unchanged from the voice to choice conditions, and increased again as participation was manipulated at the highest level—voice plus choice. The rich contextual field setting in which this experiment was conducted, combined with strong attitudinal and performance results, encourage researchers to integrate the psychology of procedural justice into the study of IS user participation.