Bruner's concept of meaning-making is specific and does not refer simply to 'understanding' in the colloquial sense. An act of meaning is a cognitive event in which a person actively constructs an interpretation — modifying existing categories, integrating new information with existing knowledge structures, producing understanding as a consequence of struggle with material that resists easy assimilation.
An act of production generates correct output without this constructive process. A brief drafted with AI assistance may be as legally sound as one drafted through hours of independent research. Code generated by Claude may function as reliably as code written through iterative writing, testing, and debugging. The product is correct. What differs is the cognitive process that produced it.
The difference is invisible from outside. This is what makes it easy to dismiss and dangerous to ignore. A manager reviewing the brief sees a competent document. A user testing the code sees a functioning feature. A teacher grading the essay sees a well-argued paper. No external metric distinguishes output from meaning-making from output from assisted production, because metrics measure the output, not the process.
The pace of production outstrips the pace of cognitive restructuring. Meaning-making requires time — the time for new information to be assimilated into existing structures, for existing structures to be modified in response to information that doesn't fit, for the iterative process of cognitive accommodation that Piaget identified and Bruner carried forward. When the pace of production accelerates beyond the pace of cognitive restructuring, production and understanding decouple. The worker produces more but understands no more deeply.
Acts of Meaning (Harvard University Press, 1990) emerged from Bruner's 1989–90 Jerusalem–Harvard Lectures and functioned as a manifesto against the computational turn in cognitive science. Bruner argued the cognitive revolution he had helped launch had been 'diverted' into issues marginal to its founding impulse — the study of how human beings make meaning.
Definition of acts of meaning. Active construction of interpretation through engagement with material that resists easy assimilation.
Definition of acts of production. Generation of correct output without the constructive process that builds the producer.
Invisible from outside. Products look identical; only the process differs, and only the producer experiences the difference.
Transfer as diagnostic. Meaning-making builds structures that transfer to novel problems; production does not.
Decoupling under AI. When production pace exceeds cognitive restructuring pace, output accumulates while internal structures stagnate.