A Versatile Task for Assessing Decision-Making Abilities: The Truck Dispatcher Framework

作者：Schiebener Johannes^*; Schulte Frank Paul; Hofmann Jens; Brand Matthias

来源：Applied Neuropsychology, 2014, 21(4): 241-259.

DOI：10.1080/09084282.2013.798735

• decision-making task
• Game of Dice Task
• Iowa Gambling Task
• Probability-Associated Gambling task
• Truck Dispatcher Framework

In neuropsychological decision-making research, several different tasks are used to measure decision-making competences in patients and healthy study participants. Unfortunately, the existing tasks are often inflexible for modification, use different scenarios, and include several gambling cues. Therefore, comparisons between participants' performances in different tasks are difficult. We developed the Truck Dispatcher Framework (TDF), in which different decision-making tasks can be designed within one unitary, flexible, and real-world-oriented story line. To test the story line, TDF analogues of three standard decision-making tasks (Game of Dice Task, Probability-Associated Gambling task, Iowa Gambling Task) were developed. In three studies with brain-healthy participants, the behavior in standard decision-making tasks and the TDF analogues of those tasks were compared. Similar behaviors indicate that the TDF tasks measure decision making appropriately. Thus, the TDF is recommended for experimental and clinical research because it allows for examining decision-making competences in tasks with different demands that take place within one unitary story line.

• 出版日期2014