folk psychology
In plain wordsThe everyday way people explain and predict each other's actions in terms of beliefs, desires and intentions, as in 'she took an umbrella because she thought it would rain'.
The everyday framework by which people explain and predict behavior by attributing beliefs, desires, intentions, hopes and fears, linked by commonsense generalizations: someone who wants something and believes an action will get it tends to perform that action. Philosophers debate its status: whether it is a tacit theory, as the theory-theory account of theory of mindtheory of mind, n.: Being able to work out what someone else believes, wants or knows — even when it is not what you believe — and to use that to guess what they will do next. Researchers test whether AI has it. holds, or a practice of simulation or interpretation; whether cognitive science will vindicate beliefs and desires as real internal states, as Jerry Fodor argued, or eliminate them as posits of a false theory, as the eliminative materialism of Paul and Patricia Churchland predicts; and whether its predictive success shows only that systems can be treated from the intentional stanceintentional stance, n.: Predicting what something will do by treating it as if it had beliefs and goals — as we do with people, and often with chess programs and chatbots — whatever is really going on inside., as Daniel Dennett held. The same questions arise for AI: whether describing language modelslarge language model, n.: A computer program trained on enormous amounts of text to predict the words that come next. At vast scale, that simple skill lets it chat, answer questions, translate, summarize and write code. as believing, wanting or intending is literally true, a useful approximation or misleading anthropomorphismanthropomorphism, n.: Treating something that isn't human — a pet, a car, a chatbot — as if it had human thoughts, feelings or intentions. AI that talks fluently makes this temptation unusually strong..
Origin
Wilfrid Sellars's 'myth of Jones' (1956) treated mental concepts as a theory. The phrase 'folk psychology', whose earliest use in this sense is not established, became current in philosophy of mind around 1980, notably through Paul Churchland's 'Eliminative Materialism and the Propositional Attitudes' (1981) and Stephen Stich's From Folk Psychology to Cognitive Science (1983).
Usage note
Not to be confused with Wilhelm Wundt's Völkerpsychologie, also translated 'folk psychology', a study of the mental life of peoples and cultures.
Related
- theory of mindtheory of mind, n.: Being able to work out what someone else believes, wants or knows — even when it is not what you believe — and to use that to guess what they will do next. Researchers test whether AI has it.
- intentional stanceintentional stance, n.: Predicting what something will do by treating it as if it had beliefs and goals — as we do with people, and often with chess programs and chatbots — whatever is really going on inside.
- intentionalityintentionality, n.: The way thoughts, beliefs and desires are about things: a belief is about rain, a wish is for cake. Philosophers ask whether a machine's internal states can be about anything.
- anthropomorphismanthropomorphism, n.: Treating something that isn't human — a pet, a car, a chatbot — as if it had human thoughts, feelings or intentions. AI that talks fluently makes this temptation unusually strong.
- problem of other mindsproblem of other minds, n.: The puzzle of how we can know that anyone besides ourselves has thoughts and feelings, since we only ever see their behavior. AI turns this old puzzle into a practical one.
- cognitive sciencecognitive science, n.: The scientific study of how minds work — how we reason, use language, remember and see — combining psychology, neuroscience, linguistics, philosophy, anthropology and artificial intelligence.
Sources
- Churchland, P. M. (1981). Eliminative Materialism and the Propositional Attitudes. The Journal of Philosophy 78(2), 67–90.
- Stich, S. P. (1983). From Folk Psychology to Cognitive Science: The Case Against Belief. MIT Press.
Mentioned in
Daniel DennettDaniel Dennett, prop. n.: An American philosopher who argued that minds are what brains do, that consciousness can in principle be explained scientifically, and that we understand machines by treating them as if they had beliefs and goals.