prototype theory
[ˈproʊtətaɪp ˈθɪəri]
noun
teoria do protótipo
1. A cognitive theory proposing that people organize knowledge by reference to prototypes—the most typical or representative examples of categories—rather than by reference to a strict set of defining characteristics.
Prototype theory suggests that people recognize a robin as a bird more easily than a penguin because robins are more prototypical.
A teoria do protótipo sugere que as pessoas reconhecem um pintassilgo como um pássaro mais facilmente do que um pinguim porque os pintassilgos são mais prototípicos.
2. In cognitive psychology and linguistics, the framework that explains how semantic categories are formed around a central, most representative member.
According to prototype theory, the concept of 'furniture' is centered around prototypes like chairs and tables.
De acordo com a teoria do protótipo, o conceito de 'móvel' é centrado em protótipos como cadeiras e mesas.
Prototype theory is a foundational concept in cognitive science and psychology, widely taught in universities in both Brazil and the USA. It fundamentally changed how linguists and psychologists understand how people mentally organize and categorize the world, moving away from strict Aristotelian definitions. This theory is particularly relevant in AI and machine learning discussions about how humans and computers categorize information.
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