Attainment of sitting and walking predicts development of productive vocabulary between ages 16 and 28 months
- PMID: 22982273
- DOI: 10.1016/j.infbeh.2012.07.010
Attainment of sitting and walking predicts development of productive vocabulary between ages 16 and 28 months
Abstract
Productive vocabulary was measured every four months in 16- to 28-months-olds. Attainment of motor-milestones was also measured. An earlier age of sitting and walking predicted a higher intercept and a larger slope (growth) of productive vocabulary respectively, suggesting that attainment of walking propels linguistic development.
Copyright © 2012 Elsevier Inc. All rights reserved.
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