33-month-old children succeed in a false belief task with reduced processing demands: A replication of Setoh et al. (2016)

Publication date: Available online 26 October 2018Source: Infant Behavior and DevelopmentAuthor(s): Stella S. Grosso, Tobias Schuwerk, Larissa J. Kaltefleiter, Beate SodianAbstractA recent low-inhibition false belief task showed a high success rate with 33-month-old children when response-generation demands were reduced [Setoh, Scott, & Baillargeon (2016). Proceedings of the National Academy of Sciences, 113(47), 13360ā€“13365]. We found correct responding in 74% of Nā€‰=ā€‰58 33-month-old children, replicating the original findings. Within the same sample, we compared this performance with performance in a concurrent measure of false belief understanding which has previously produced competence in children below the age of 3 years [Hughes & Ensor (2007). Developmental Psychology, 43(6), 1447ā€“1459]. Contrasting sharply with findings from the low-inhibition false belief task, we found partial competence in 15%, and full competence in only 5% of the same sample. These results show that the paradigm by Setoh and colleagues generates reliable findings in a different lab and a different language. We discuss this pattern of results in relation to theoretical considerations of early false belief understanding.
Source: Infant Behavior and Development - Category: Child Development Source Type: research