Always selecting the same response on the Iowa Gambling Test results in a good value
the verdict
REFUTED
the evidence says no
confidence 5/100
Always selecting the same response or deck on the Iowa Gambling Task does not result in a good value, as the task requires dynamic learning and balancing long-term outcomes rather than blindly perseverating on disadvantageous choices.
Evidence against · 3
Decision-making and performance in the Iowa Gambling Task: recent ERP findings and clinical implications
2025 · cited by 6
Paper 4 notes that the Iowa Gambling Task involves balancing decks with different reward and penalty structures over time, where continuously choosing disadvantageous decks results in a net loss.
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More against · 2
Late Acute Stress Effects on Decision-Making: The Magnified Attraction to Immediate Gains in the Iowa Gambling Task.
2024 · cited by 6
Paper 5 explains that perseverating on choices offering immediate high gains is counterproductive and leads to poor long-term outcomes in the Iowa Gambling Task.
A review on exploration-exploitation trade-off in psychiatric disorders.
2025 · cited by 3
Paper 7 notes that excessive perseveration or inflexible choice strategies in decision tasks lead to suboptimal choices and impaired adaptation.