Let's do it together! The role of interaction in false belief understanding

Abstract

From the interaction theory perspective, we aimed to verify whether the interactive context in which theory of mind is measured can allow children younger than 4 years to pass the verbal false belief task (FBT). Therefore, an interactive FBT (iFBT) was devised, in which children were actively engaged in the story, and was used to test 210 children twice: first when they were 3 years old and again when they were 3.5 years old. Most 3-year-olds were unable to pass the iFBT (28% passed), but a half year later their performance was enhanced and they passed at a rate above chance level (59% passed). In addition, among 3.5-year-olds, passing the iFBT increases the chance of passing the standard FBT by four times. We conclude that the interactive mode of the FBT facilitates false belief understanding in children under 4 years of age.

Keywords: False belief task; Interpersonal interaction; Theory of mind.