Concepedia

Abstract

This study looks at two emotions that are determined by whether a person's mental state matches or mismatches the state of the world. Results show that children from 3 years understand that being ‘pleased’ is a function of the match or mismatch between desire and reality. That is between what a person wants and what a person gets. A structurally similar problem is presented by the emotion ‘surprise’. ‘Surprise’ is a function of the match or mismatch between belief and reality. That is between what a person believes or expects to be the case and what actually is the case. It is shown that ‘surprise’ is not understood until children are 5 years old at the earliest. This developmental discrepancy can partly be explained by the fact that ‘surprise’ requires an understanding of belief as a misrepresentation. This is not typically understood before children reach 4 years of age. However, children younger than 4 years can understand ‘pleased’ as the result of reaching or not reaching a desired situation. Results also show that it is not until 5 years of age that children understand ‘happiness’ when ‘happiness’ is made dependent on belief about reality and not on reality itself. The fact that children understand ‘surprise’ and belief‐based ‘happiness’ later than 4 years indicates a general lag between understanding belief and its role in determining emotion.