André Mata

We assessed the perceived authenticity of attitudes expressed toward several social groups as a function of whether those attitudes were expressed by the self or by other people, and whether those expressions were automatic (without time to ponder) or controlled (without time constraints). Participants considered their controlled responses more authentic than their automatic responses. However, the same did not happen when considering others’ attitudes. Implications for social perception are discussed.

This research examines the metacognitive awareness that people have about their reasoning performance in the Cognitive Reflection Test (CRT). The first two studies compare confidence judgments about the CRT vs. general knowledge (GK) questions. Results show that (1) people are generally able to discriminate between correct and incorrect answers, but this ability is far from perfect, and it is greater for GK questions than for CRT problems. Indeed, and strikingly, (2) incorrect responses to CRT problems are produced with approximately the same level of confidence as correct responses to GK questions. However, (3) even though confidence is high for incorrect responses to CRT problems, it is even higher for correct responses. The results of two additional studies show that these differences in confidence are ultimately related to the conflict that CRT problems pose between intuition and deliberation. These findings have implications for the possibility of implicit error monitoring and dual-process models of overconfidence.

Research on dual-process theories of judgment makes abundant use of reasoning problems that present a conflict between Type 1 intuitive responses and Type 2 rule-based responses. However, in many of these reasoning tasks, there is no way to discriminate between the adequate and inadequate use of rules based on logical or probabilistic principles. To experimentally discriminate between the two, we developed a new set of problems: rule-inadequate versions of standard base-rate problems (where base rates are made irrelevant). Across four experiments, we observed conflict sensitivity (measured in terms of response latencies and response confidence) in responses to standard base-rate problems but also in responses to rule-inadequate versions of these problems. This failure to discriminate between real and merely apparent (or spurious) conflict suggests that participants often misuse statistical information and draw conclusions based on irrelevant base rates. We conclude that inferring the sound use of statistical rules from normatively correct responses to standard conflict problems may be unwarranted when this kind of reasoning bias is not controlled for.

Four studies show that people differ in their lay beliefs concerning the degree to which science can explain their mind and the minds of other people. In particular, people are more receptive to the idea that the psychology of other people is explainable by science than to the possibility of science explaining their own psychology. This self-other difference is moderated by the degree to which people associate a certain mental phenomenon with introspection. Moreover, this self-other difference has implications for the science-recommended products and practices that people choose for themselves versus others.