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Research conducted in the 1990s by psychologists David Dunning and Justin Kruger highlights this further. They found that when undergraduate students received training to tackle the Wason task, not only did their logical reasoning skills improve, but their self-awareness also increased, allowing them to better spot their mistakes.
Another Challenge: The Color and Shape Task
As a continuation of understanding these principles, consider another logical task involving cards with shapes and colors. The rule here is: "If a card has a red triangle on one side, then it has a solid blue color on the other side." The objective is clear: determine which cards to flip.