Relationship of Piaget's sensorimotor period to language acquisition of profoundly retarded children.
The relationship of Stage 6 of Piaget's sensorimotor period and the acquisition of meaningful expressive language was investigated.  The sample consisted of eight profoundly retarded children who exhibited some meaningful expressive language and eight profoundly retarded children who exhibited none.  Chronological ages of the children ranged from 47 to 98 months.  A strong relationship was found between meaningful expressive language and Stage 6 functioning as tested by the Uzgiris and Hunt (Note 1) instrument.  The findings were discussed in terms of supporting Piaget's theory that cognitive structures exist which are prerequisites for the development of language.
D000367:Age Factors; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D006801:Humans; D008607:Intellectual Disability; D007804:Language Development