Investigated
Can inner speech become externalized?
Short answer
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Yes, in ordinary language inner speech can be externalized by speaking it aloud, while research also describes experiences in which verbal thoughts are attributed to an external space or source. Those are not necessarily the same process: vocalization is voluntary overt speech, whereas externalized voices can involve altered agency or reality monitoring, especially in hallucination research.
The views on this question
Two lenses on the same evidence. Source weight and the primary source ratio show what each rests on.
Alternative
Source weight 45%Lens adapted to this topic: Challenges to treating inner speech as hidden overt speech
A dissenting line of analysis questions whether inner speech should be modeled as ordinary speech that has merely been internalized and can therefore be straightforwardly externalized. Phenomenological researchers emphasize that inner speaking may be partly or entirely unworded, simultaneous, or meaningless, while linguistic critics challenge the assumption that external, egocentric, and inner speech are discrete stages. On this view, vocalization and external-feeling verbal experience require separate explanations.
- Some phenomenological research reports inner speaking that is partially or completely unworded, multiple, or meaningless, challenging a simple inner-speech-as-covert-sentence model.
- A critical account rejects the assumption that external speech is simply transformed into inner speech through a clean process of internalization.
- Philosophical analysis cautions that theories borrowed from language development and speech production may be too readily used to define what inner speech is.
- Disagreement over how inner speech is identified and experienced makes strong claims about its conversion into external speech premature.