In communicative situations, preschoolers use shared knowledge, or "common ground," to guide their interpretation of a speaker's referential intent. Using eye-tracking measures, this study investigated the time course of 4-year-olds' (n = 95) use of two different speakers' perspectives and assessed how individual differences in this…

Although the size of a child's vocabulary associates with language-processing skills, little is understood regarding how this relation emerges. This investigation asks whether and how the structure of vocabulary knowledge affects language processing in English-learning 24-month-old children (N = 32; 18 F, 14 M). Parental vocabulary report was used…

Variability in children's language acquisition is likely due to a number of cognitive and social variables. The current study investigated whether individual differences in statistical learning (SL), which has been implicated in language acquisition, independently predicted 6- to 8-year-old's comprehension of syntax. Sixty-eight (N = 68)…

Data from 492 Italian infants (8-18 months) were collected with the parental questionnaire MacArthur Bates Communicative Development Inventories to describe early actions and gestures (A-G) "vocabulary" and its relation with spoken vocabulary in both comprehension and production. A-G were more strongly correlated with word comprehension…

When preschool children think of objects as organized into collections (e.g., forest, army) they solve certain problems better than when they think of the same objects as organized into classes (e.g., trees, soldiers). Present studies indicate preschool children occasionally distort natural language inclusion hierarchies (e.g., oak, tree) into the…

Examines whether young children and adults are able to interpret sarcastic utterances and whether placements of contextual information before or after the utterance differentially affect interpretation. Results obtained from first and third graders and from college students indicated that different placements of contextual information do affect…

Sixty middle-class and 60 lower-class children between the ages of three and five were asked to respond to six types of "wh-questions." Social class significantly affected the overall frequency of correct responses within each age group of children tested. (Author/DB)

Questions whether children's use of language indicates they (1) understand temporal sequence, (2) distinguish goal-oriented from nongoal-oriented activities, and (3) prefer discussing the aspect of events prior to the time of events. Also investigates whether findings for past and future conditions are parallel. (Author/DB)