Paradigms

Iowa Gambling Task (IGT)

Choose from four decks with varying reward/punishment. Measures affective decision-making under ambiguity.

• Decision Making

Indexed implementations 7

Metadata only — each row links to the authors' own page. A date in the last column is the last time an automated check confirmed the link loads; it is not a review of the task.

Key references

• Bechara, A., Damasio, A. R., Damasio, H., & Anderson, S. W. (1994). Insensitivity to future consequences following damage to human prefrontal cortex. Cognition, 50(1-3), 7-15. doi:10.1016/0010-0277(94)90018-3

Related paradigms

• Cambridge Gambling Task (CGT)
• Balloon Analogue Risk Task (BART)
• Delay Discounting
• Probabilistic Learning (Two-Armed Bandit)
• Reversal Learning

Wikipedia article