Describe Bechara's Gambling Task.

• A. Participants choose from four decks with varying reward and penalty balances to win as much money as possible
• B. A memory recall test
• C. A simple motor task
• D. An abstract puzzle solving task

Answer: (A)

Bechara's Gambling Task assesses decision making under uncertainty by presenting four decks of cards, each with different reward and penalty profiles, and asking participants to maximize their winnings over many trials. The crucial idea is that two decks are advantageous in the long run (smaller rewards but smaller penalties) while the other two are disadvantageous (larger immediate rewards but larger penalties), so good performance comes from learning to favor the safer decks and achieve a net gain. This task is used to study how emotional and bodily signals influence decision making, and it typically involves the orbitofrontal/prefrontal networks. So the description that fits is: choosing from four decks with varying reward and penalty balances to win as much money as possible. It’s not about memory recall, a simple motor task, or solving an abstract puzzle.