The acquisition of language by a speechless child

Shows how a boy who has never used words responds to oral instructions. Describes his multiple anomalies, including ptosis, strabismus, cleft lip, and clubfoot, and demonstrates his spontaneous and imitative vocalization.
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  1. 16mm Filmography (legacy record) — title, length, format, color, sound, genre, description, catalog record
  2. 16mm Filmography editors — year, creator