Assessing Theory of Mind in Children: A Tablet-Based Adaptation of a Classic Picture Sequencing Task

Child Psychiatry Hum Dev. 2024 Jan 2. doi: 10.1007/s10578-023-01648-0. Online ahead of print.ABSTRACTCorrectly assessing children's theory of mind (TOM) is essential to clinical practice. Yet, most tasks heavily rely on language, which is an obstacle for several populations. Langdon and Coltheart's (Cognition 71(1):43-71, 1999) Picture Sequencing Task (PST), developed for research purposes, avoids this limitation through a minimally-verbal procedure. We thus developed a tablet adaptation of this task for individual application, engaging children's motivation and allowing response times collection. To assess this tablet-PST, we first tested a large sample of neurotypical children (6-11 years-old, N = 248), whose results confirmed the task's structural and content validity, and permitted the construction of three standardized clinical indices. In a second experiment, we applied those to previously diagnosed autistic children (N = 23), who were expected to show atypical TOM performance. Children's outcomes were consistent with what was hypothesized and confirmed the task's external validity and moderate clinical sensitivity. The tablet-PST thus appears as a suitable tool, providing detailed profiles to inform clinical decisions.PMID:38168718 | DOI:10.1007/s10578-023-01648-0
Source: Child Psychiatry and Human Development - Category: Child Development Authors: Source Type: research