Age of First Word: Review of Research Articles
Articles  |   August 01, 1961
Age of First Word: Review of Research
 
Author Notes
  • This investigation was supported in part by research grant M-3987 of the U. S. Public Health Service.
    This investigation was supported in part by research grant M-3987 of the U. S. Public Health Service.×
  • Frederic L. Darley (Ph.D., University of Iowa, 1950) is Associate Professor of Speech Pathology and Audiology, University of Iowa.
    Frederic L. Darley (Ph.D., University of Iowa, 1950) is Associate Professor of Speech Pathology and Audiology, University of Iowa.×
  • Harris Winitz (Ph.D., University of Iowa, 1959) is Assistant Professor of Speech Pathology and Research Associate, Bureau of Child Research, University of Kansas.
    Harris Winitz (Ph.D., University of Iowa, 1959) is Assistant Professor of Speech Pathology and Research Associate, Bureau of Child Research, University of Kansas.×
Article Information
Articles   |   August 01, 1961
Age of First Word: Review of Research
Journal of Speech and Hearing Disorders, August 1961, Vol. 26, 272-290. doi:10.1044/jshd.2603.272
 
Journal of Speech and Hearing Disorders, August 1961, Vol. 26, 272-290. doi:10.1044/jshd.2603.272
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