Keeping an eye on cheaters: cognitive and social determinates of successful deontic reasoning in preschool children

Deontic reasoning is a domain of reasoning concerning permissions, obligations, and prohibitions founded on conditional logic (Wason,1968). The inclusion of a social valence to deontic rules leads to increased rule violation identification in both adults (Cosmides & Tooby, 1992) and children (Harris & Nunez, 1996), suggesting an evolutionary advantage for a specific class of reasoning known as “cheater-detection” (Fiddick, 2004). The current investigation is the first attempt to understand the cognitive and social variables that account for children’s logical reasoning advantage in social violation situations.