Saint Petersburg State University, Saint-Petersburg, Russia
Saint Petersburg State University, Saint-Petersburg, Russia
Saint Petersburg State University, Saint-Petersburg, Russia
Copyright © 2014 Elena E. Lyakso, Olga V. Frolova, Aleksey S. Grigorev et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Lyakso, E. , Frolova, O. & Grigorev, A. (2014). Infant Vocalizations at the First Year of Life Predict Speech Development at 2 - 7 Years: Longitudinal Study.
Psychology, 5, 1433-1445. doi:
10.4236/psych.2014.512154.