A task for use in decision-making research and practice

This study was designed to refine the Decision-Making Questionnaire (DMQ) developed in earlier research for ease of use. Previous work had indicated that the longer forms of the DMQ, whilst reasonably reliable and valid, were too lengthy to be easily incorporated into research and practice. Sixtythree individual workers from different organizations participated in this study by completing the 10-scenario DMQ, which takes about 45 minutes. A series of analyses indicated how this 10-scenario scale was most effectively reduced to a two-scenario scale, which takes less than 15 minutes to complete. The results are discussed in terms of their research value and practical utility. The Decision-Making Task and its scoring protocol are appended.