Deficits in Reward Decision-Making on the Iowa Gambling Task in Justice-Involved Adults

Deficits in reward decision-making are thought to contribute to criminal offending. These impairments have been measured in laboratory studies using the Iowa Gambling Task (IGT) which assesses implicit learning of different reward/punishment contingencies. This study compared IGT performance between a sample of justice-involved individuals and community-based individuals without an offending history. Participants included 100 adults from two …