Representation/organization in LTM. Typical empirical testing paradigm: propositional verification task – rt to rose is flower, vs. rose is plant.
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Typical empirical testing paradigm: propositional verification task – rt to rose is flower, vs. rose is plant.
Set Theoretical Models: categorical – hierarchical storage. Along with items, feature list are stored. Decisions are made based on comparisons of feature lists – feature overlap. Support found in some vs. all comparisons and most sub vs. immediate super. Problem with atypical category members (whale is mammal vs. whale is animal).
Low overall similarity (rock is bird)
High overall similarity (robin is bird)
Compare all features
Intermediate similarity (ostrich is bird)
Compare just defining features