"Stimuli, however, do not act upon an indifferent organism"
About this Quote
The subtext is almost moral. An “indifferent organism” would be a creature with no history, no expectations, no fears, no appetite for meaning. Humans aren’t that. We arrive already tuned: by culture, language, prior experience, and the stakes of the moment. A siren isn’t merely sound; it’s urgency, threat, memory. The same “stimulus” can land as invitation, insult, or nothing at all depending on what the mind is prepared to notice and how it’s learned to categorize.
Contextually, this is Bruner at his most characteristic: a corrective to behaviorism’s confidence and a bridge toward a more interpretive cognitive psychology. He helped argue that cognition is active, that we build reality with concepts and stories rather than passively receiving it. The sentence also doubles as a warning to anyone trying to persuade, teach, or design systems: you don’t control outcomes by engineering stimuli alone. You’re always dealing with an organism already leaning, already meaning-making, already mid-conversation with the world.
Quote Details
| Topic | Learning |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Bruner, Jerome. (2026, January 16). Stimuli, however, do not act upon an indifferent organism. FixQuotes. https://fixquotes.com/quotes/stimuli-however-do-not-act-upon-an-indifferent-102586/
Chicago Style
Bruner, Jerome. "Stimuli, however, do not act upon an indifferent organism." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/stimuli-however-do-not-act-upon-an-indifferent-102586/.
MLA Style (9th ed.)
"Stimuli, however, do not act upon an indifferent organism." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/stimuli-however-do-not-act-upon-an-indifferent-102586/. Accessed 12 Feb. 2026.









