Measurement method of theory of mind

The test methods of theory of mind mainly include story method, picture method and video method. Story method includes multiple nested false belief tests, gaffes, white lies, double deception and so on. The representative test of picture method is "reading the mind from the eyes" (eye test for short), which reflects the theoretical level of the individual's mind through the recognition of the eyes. The eyesight test can not only measure adults, but also has high sensitivity. Video method is to test the ability of subjects to identify people's psychological state in dynamic video.