title: [Age and the interaction of signal systems in the process of solving problems in formal logic].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D003142:Communication; D006801:Humans; D011340:Problem Solving
vernacular_title: Vozrastnye osobennosti vzaimodeĭstviia signal'nykh sistem v protsesse resheniia formal'no-logicheskikh zadach.