Research suggests that concepts are distributed across brain regions specialized for processing information from different sensorimotor modalities. Multimodal semantic models fall into one of two broad classes differentiated by the assumed hierarchy of convergence zones over which information is integrated. In shallow models, communication within-…

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).…

Four- to 10-year olds viewed pictures in which all or some individuals pictured were doing something to all or some objects pictured. Children indicated which sentences, using "all" or "each" to modify the subject or object, applied to the pictures. In choosing the applicable sentence, children showed little difficulty with…

Notes young children's fast mapping ability for word and fact learning. Finds children's extension of a new word to novel objects from same category but lack of extension for new facts, as replicated by Waxman and Booth, unsurprising. Poses more interesting question: is word learning done solely through more general cognitive systems or through…

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…

Syntactic knowledge is widely held to be partially innate, rather than learned. In a classic example, it is sometimes argued that children know the proper use of anaphoric "one," although that knowledge could not have been learned from experience. Lidz et al. [Lidz, J., Waxman, S., & Freedman, J. (2003). What infants know about syntax but couldn't…

Assessed semantic priming for category coordinates and function-related words in children with good or poor reading comprehension, matched for decoding skill. Found that both groups showed priming for function-related words, but poor comprehenders showed priming for category coordinates only if the pairs shared high-association strength. Good…