Generic statements express generalizations about categories and present a unique semantic profile that is distinct from quantified statements. This paper reports two studies examining the development of children's intuitions about the semantics of generics and how they differ from statements quantified by "all," "most," and…

Many languages distinguish generic utterances (e.g., "Tigers are ferocious") from non-generic utterances (e.g., "Those tigers are ferocious"). Two studies examined how generic language specially links properties and categories. We used a novel-word extension task to ask if 4- to 5-year-old children and adults distinguish…

Generic sentences (such as "Birds lay eggs") are important in that they refer to kinds (e.g., birds as a group) rather than individuals (e.g., the birds in the henhouse). The present set of studies examined aspects of how generic nouns are understood by English speakers. Adults and children (4- and 5-year-olds) were presented with scenarios about…

Two studies examined the hypothesis that children rely on name representations, often indexed by shape, in their semantic representations. Results suggest that, although shape plays an important role in children's early naming, other factors are also important, including the mental state of the picture's creator (whether intentional or not).…

Two studies used a comprehension task and an elicited production task to examine whether preschool children and adults appreciated the semantic properties of generic utterances. Findings indicated that in both tasks, 4-year-olds and adults treated generics ("bears live in caves") as distinct from both indefinites ("some") and universal quantifiers…

Examined five possible rules that children might use to interpret the terms "big" and "little." Increasing consistency in rule usage appeared to be the most significant developmental progression for children between the ages of three and five with respect to these terms. (Author/RH)

Results of four experiments suggest that two-year-olds may be capable of forming inclusion relations when they hear a novel word for an object that already has a familiar name. (PCB)

Investigated the interpretation of the word "big" by 40 children of 3 to 5 years. The type and orientation of objects used in the study were varied. Results demonstrated that contextual factors influenced children's responses. (RJC)

Four studies examined the influence of essentialist information such as internal properties and perceptual similarity on 3-, 4-, and 5-year olds' interpretations of labels. Results suggested that children have essentialist beliefs about animals, but not about artifacts, and that these beliefs interact with children's assumptions about word meaning…

Examines whether children make use of the conceptual link between animacy and agency when interpreting the verb "move" in English. Hypothesized that, for inanimates, children would allow "move" to have a patient subject but not so for inanimates. Subjects were 3- and 4-year-olds and adults who viewed video clips of animals or…

Two studies investigated how flexible children are when asked to switch from one semantic interpretation to another. Three distinctly different standards for the adjectives "big" and "little" were examined: normative, perceptual, and functional. The first study looked at whether some standards are harder than others to represent and whether…

Examined how 3- and 5-year-olds and adults extend names for human-made artifacts. Found that even 3-year-olds were more likely to provide artifact names (e.g., "knife") when they believed objects were intentionally created and to provide material-based descriptions (e.g., "plastic") when they believed objects were accidentally…

Investigated overextensions in comprehension and production, using the preferential-looking model, in 99 children (ages 1;9 to 2;3) who were asked to find the referent that matched the label they were given in real and anomalous trials. Results confirm that overextensions in production are not diagnostic of children's underlying semantic…

Two experiments examining adults' use of dimensional adjectives focused specifically on the distinction made between height and overall size as determiners of "bigness." The subjects in both experiments were college students. In the first, the hypothesis that the meaning of "big" shifts as a function of the object being…