Recent research has revealed that the experience of inner speech varies greatly among individuals, with some having constant self-talk and others lacking an inner voice altogether. A study conducted by Drs. Nedergård and Lupyan investigated the absence of inner speech, termed “anendophasia,” and its impact on cognitive abilities. Results showed that individuals with stronger inner voices performed better in tasks involving verbal memory and rhyme judgment. This research sheds light on the diverse experiences humans have with inner speech and could have implications for speech rehabilitation, dyslexia, and psychotherapy. Further studies will explore the effects of anendophasia on other language areas and compensatory strategies used by individuals without an inner voice.
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Internal monologue and cognitive ability
