@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

<https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging>
  skos:related <https://concepts.sagepub.com/social-science/concept/disengagement_theory> ;
  a skos:Concept ;
  skos:definition "Activity theory is a psychological theory whose foundation was laid down by the Russian psychologist Lev S. Vygotsky. It has its roots in the Marxist concept of praxis—the dialectical connection of ideal and practical material activity. [Source: <a href=\"https://sk.sagepub.com/reference/communicationtheory/n6.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Communication Theory; Activity Theory</a>]"@en ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/social-interactional_orientations>, <https://concepts.sagepub.com/social-science/concept/gerontology>, <https://concepts.sagepub.com/social-science/concept/psycho-cognitive_orientations>, <https://concepts.sagepub.com/social-science/concept/critical_orientations>, <https://concepts.sagepub.com/social-science/concept/physical_and_biological_development>, <https://concepts.sagepub.com/social-science/concept/semiotic,_linguistic,_and_discursive_orientations> ;
  skos:exactMatch <https://en.wikipedia.org/wiki/Activity_theory_(aging)> ;
  skos:prefLabel "activity theory of aging"@en .

<https://concepts.sagepub.com/social-science/concept/semiotic,_linguistic,_and_discursive_orientations>
  skos:prefLabel "semiotic, linguistic, and discursive orientations"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/social-interactional_orientations>
  skos:prefLabel "social-interactional orientations"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/critical_orientations>
  skos:prefLabel "critical orientations"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/psycho-cognitive_orientations>
  skos:prefLabel "psycho-cognitive orientations"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/gerontology>
  skos:prefLabel "gerontology"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/conceptgroup/concepts>
  a skos:Collection, isothes:ConceptGroup ;
  skos:prefLabel "concepts"@en ;
  skos:member <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/physical_and_biological_development>
  skos:prefLabel "physical and biological development"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/activity_theory_of_aging> .

<https://concepts.sagepub.com/social-science/concept/disengagement_theory>
  skos:prefLabel "disengagement theory"@en ;
  a skos:Concept .