(TAS 20) Toronto Alexithymia Scale
The Toronto Alexithymia Scale (TAS-20) is a 20-item, self-administered questionnaire that measures difficulty in identifying and describing emotions, which is a big part of alexithymia. Alexithymia is a personality construct characterized by the (subclinical) inability to identify and describe emotions in the self. In a broad sense, it denotes emotion processing problems.