Justifying all the fuss about false belief
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Updated: Aug 17, 2026

The Modified Temptation Resistance Task: A Paradigm to Elicit Children's Strategic Lie-telling
Published on: April 6, 2018
1Department of Experimental Psychology, Downing Street, University of Cambridge, Cambridge CB2 3EB, UK. jr111@hermes.cam.ac.uk
Abstract:
The classic study by Wimmer and Perner showed that children below the age of about 4 years of age fail to appreciate others' false beliefs. This opened the floodgates to the theory-of-mind research programme. Recently, a study by Riggs and Simpson has called the central challenge of false belief into question, reporting similar difficulties with true belief. I would argue, however, that not only should the acquisition of false belief remain a central concern but that we should think harder about it and its earlier manifestations.
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