RESUMO
The present study examined how taking a general knowledge (GK) test affects perceptions of one's intelligence, memory, and knowledge and the relationship between these three constructs. Participants rated their abilities on each construct and the strength of the relationships between them before and after completing an easy or hard GK test or control task. In Experiment 1, participants were (mis)informed that GK questions were correctly answered by 50% of the population; in Experiment 2, no such information was provided. Regardless of (mis)information about others' performance, participants in the Hard condition believed they had a worse memory, were less knowledgeable, and were less intelligent post-task. However, the strength of the perceived relationship between GK and intelligence decreased only when participants were misled. Judgments of one's intelligence, memory, and knowledge can be manipulated by taking a GK test, and individuals engage in self-protective behavior to reduce the potential threat to one's self-concept.