Abstract

Braüner, Blackburn and Polyanskaya relate children’s being deceived to their theory of mind skills. Second‐order false‐belief tasks are often used to test children’s second‐order theory of mind development. The article gives a logical analysis of the reasoning needed to solve four types of second‐order false belief tasks, distinguished on whether a story character is deceived, and on whether the story hinges on facts in the world changing. The principle of inertia plays an important role. [74]