Adults and children predict in complex and variable referential contexts. Issue 4 (30th April 2021)

• Record Type: Journal Article
• Authors: Reuter, Tracy; Dalawella, Kavindya; Lew-Williams, Casey
• Is Part Of: Language, cognition and neuroscience. Volume 36:Issue 4(2021)
• Page Start: 474
• Page End: 490
• Publication Date: 2021-04-30
• Subjects: Prediction -- ecological validity -- language processing -- language development -- anticipatory eye movements; Psycholinguistics -- Periodicals; Linguistics -- Periodicals; Neurosciences -- Periodicals; Psycholinguïstiek; Cognitieve processen; Linguistics; Neurosciences; Psycholinguistics; Periodicals; 401.9
• DOI: 10.1080/23273798.2020.1839665
• Languages: English
• ISSNs: 2327-3798

Abstract

ABSTRACT: Prior research suggests that prediction supports language processing and learning. However, the ecological validity of such findings is unclear because experiments usually include constrained stimuli. While theoretically suggestive, previous conclusions will be largely irrelevant if listeners cannot generate predictions in response to complex and variable perceptual input. Taking a step toward addressing this limitation, three eye-tracking experiments evaluated how adults ( N = 72) and 4- and 5-year-old children ( N = 72) generated predictions in contexts with complex visual stimuli (Experiment 1), variable speech stimuli (Experiment 2), and both concurrently (Experiment 3). Results indicated that listeners generated predictions in contexts with complex visual stimuli or variable speech stimuli. When both were more naturalistic, listeners used informative verbs to generate predictions, but not adjectives or number markings. This investigation provides a test for theories claiming that prediction is a central learning mechanism, and calls for further evaluations of prediction in naturalistic settings.