Published online by Cambridge University Press: 24 April 2015
This paper investigates whether three-year-olds are able to process attributive adjectives (e.g., soft pillow) as they hear them and to predict the noun (pillow) on the basis of the adjective meaning (soft). This was investigated in an experiment by means of the Visual World Paradigm. The participants saw two pictures (e.g., a pillow and a book) and heard adjective–noun combinations, where the adjective was either informative (e.g., soft) or uninformative (e.g., new) about the head-noun. The properties described by the target adjectives were not visually apparent. When the adjective was uninformative, the looks at the target increased only upon hearing the noun. When the adjective was informative, however, the looks at the target increased upon hearing the adjective. Three-year-olds were as fast as adult controls in predicting the upcoming noun. We conclude that toddlers process adjective–noun phrases incrementally and can predict the noun based on the prenominal adjective.
We would like to thank the Action Editor and two anonymous reviewers for their feedback on earlier versions of the manuscript. Many thanks also to all participants who have made this investigation possible. This research was supported by the Netherlands Organization for Scientific Research (NWO) grant number 275-70-029 to the first author.