Jean A. Rondal

• Adult-child interaction and the process of language acquisition
• Language in mental retardation
• Adult-Child Interaction and the Promise of Language Acquisition
• Afasias, Retrasos Del Lenguaje, Dislexia
• Développement exceptionnel du langage dans le syndrome de Down
• Exceptional language development in Down syndrome
• Therapies and Rehabilitation in down Syndrome