Neural Correlates of Belief- and Desire-Reasoning

Authors: Liu, David¹; Meltzoff, Andrew N.²; Wellman, Henry M.³

Source: Child Development, Volume 80, Number 4, July/August 2009 , pp. 1163-1171(9)

Purchase options

The full text electronic article is available for purchase. You will be able to download the full text electronic article after payment.

$39.62 plus tax Refund Policy

More like this?

In this: publication
By this: publisher
In this Subject: Pediatrics , Families & Communities
By this author: Liu, David ; Meltzoff, Andrew N. ; Wellman, Henry M.

Content Key:

- Free

- New

- Open Access

- Subscribed

- Free Trial

Abstract:

Theory of mind requires an understanding of both desires and beliefs. Moreover, children understand desires before beliefs. Little is known about the mechanisms underlying this developmental lag. Additionally, previous neuroimaging and neurophysiological studies have neglected the direct comparison of these developmentally critical mental-state concepts. Event-related brain potentials were recorded as participants (N = 24; mean age = 22 years) reasoned about diverse-desires, diverse-beliefs, and parallel physical situations. A mid-frontal late slow wave (LSW) was associated with desire and belief judgments. A right-posterior LSW was only associated with belief judgments. These findings demonstrate neural overlap and critical differences in reasoning explicitly about desires and beliefs, and they suggest children recruit additional neural processes for belief judgments beyond a common, more general, mentalizing neural system.

Document Type: Research article

DOI: 10.1111/j.1467-8624.2009.01323.x

Affiliations: 1: University of California, San Diego 2: University of Washington 3: University of Michigan