Children performed well on tasks involving pictures regardless of whether the pictures were named. Performance on atypical pictures was better when category labels were provided than when labels were not provided. A control study demonstrated that children ignored labels when they named a transient, as opposed to a stable, category. (RH)

Examined the role of the psychological process of comparison in young children's ability to extend a novel adjective to other objects sharing a salient property whether objects are of the same or different basic-level categories. Found that comparison operates in conjunction with naming to support extension of novel adjectives to properties of…

Individual differences in children's conceptual strategies at 3 years of age were predicted by aspects of children's behavior and language at 13 and 24 months. Production of pointing gestures at 13 months and nouns and attributive adjectives at 24 months were positively associated with the use of a taxonomic matching strategy at 3 years of age.…