CONCEPT
Inner Speech (Vygotsky)
The condensed, abbreviated, semantically dense form of verbal thought that adults use for silent thinking — internalized social dialogue turned inward to serve cognition, and the developmental achievement AI's dialogical format threatens to re-externalize.
Inner speech is the cultural-historical tradition's most distinctive contribution to the psychology of thought. Young children think aloud — they do not separate thinking from speaking, but narrate their problem-solving as they go. Piaget interpreted this 'egocentric speech' as a developmental limitation to be outgrown. Vygotsky reversed the reading: egocentric speech is an achievement, the intermediate stage in the internalization of language as a cognitive tool. Social speech (language used between people for communication) is gradually appropriated for individual cognitive use, first audibly and then silently. The mature adult's inner speech — rapid, condensed, operating at the speed of thought rather than articulation — is the medium of conscious thought, and its structure is derived from the structure of social dialogue. We think in the language we learned to speak with others, using the cognitive categories social interaction made available.
In The You On AI Field Guide
The concept's AI relevance is that sustained dialogue with a