title: Language in the general development of the preschool deaf child: a review of research in the Soviet Union.
mesh_terms: D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D003405:Creativity; D003638:Deafness; D004519:Education, Special; D005106:Exploratory Behavior; D006801:Humans; D007804:Language Development; D008722:Methods; D010553:Personality Development; D014586:USSR