How do children learn the meanings of number words like "one," "two," and "three"? Whereas many words that children learn in early acquisition denote individual things and their properties (e.g., cats, colors, shapes), numerals, like quantifiers, denote the properties of sets. Unlike quantifiers such as "several" and "many," numerals denote…

These studies investigated two hundred and forty-four 24- and 30-month-olds' sensitivity to generic versus nongeneric language when acquiring knowledge about novel kinds. Toddlers were administered an inductive inference task, during which they heard a generic noun phrase (e.g., "Blicks drink milk") or a nongeneric noun phrase (e.g., "This blick…

Past research has found that the judged likelihood of properties of modified nouns (baby ducks have webbed feet) is reduced relative to unmodified nouns (ducks have webbed feet). Experiments 1-3 replicate the modification effect and demonstrate that this effect is obtained when participants make dichotomous decisions about the truth of such…

Many concepts have stereotypes. This leaves open the question of whether concepts "are" stereotypes. It has been argued elsewhere that theories that identify concepts with their stereotypes or with stereotypical properties of their instances (e.g., Rosch, E. (1978). "Principles of categorization." In E. Rosch & B. B. Lloyd (Ed.), "Cognition and…

Klin et al., 2004 and Levine et al., 2000 concluded that readers fail to resolve noun phrase anaphors when the antecedent is difficult to retrieve from memory and the inference is not necessary for comprehension. In four experiments we investigated the hypothesis that these inferences were actually partially encoded. Although the results of a…