@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/school-related_terms>
  skos:prefLabel "school-related terms"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .

<https://concepts.sagepub.com/social-science/concept/class_size>
  a skos:Concept ;
  skos:broader <https://concepts.sagepub.com/social-science/concept/economic_issues>, <https://concepts.sagepub.com/social-science/concept/school-related_terms>, <https://concepts.sagepub.com/social-science/concept/professional_development>, <https://concepts.sagepub.com/social-science/concept/classroom_processes>, <https://concepts.sagepub.com/social-science/concept/school_as_an_organization_and_workplace>, <https://concepts.sagepub.com/social-science/concept/educational_provision>, <https://concepts.sagepub.com/social-science/concept/law_and_public_policy> ;
  skos:prefLabel "class size"@en ;
  skos:definition "Class size has been studied in the United States since about 1900, yet it was still in limbo by 2008. An early econometric study tied small classes to improved student outcomes. [Source: <a href=\"https://sk.sagepub.com/reference/educationalreform/n74.xml\" target=\"_blank\" data-id=\"to-sk\">Encyclopedia of Educational Reform and Dissent; Class Size</a>]"@en .

<https://concepts.sagepub.com/social-science/concept/classroom_processes>
  skos:prefLabel "classroom processes"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .

<https://concepts.sagepub.com/social-science/concept/professional_development>
  skos:prefLabel "professional development"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .

<https://concepts.sagepub.com/social-science/concept/law_and_public_policy>
  skos:prefLabel "law and public policy"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .

<https://concepts.sagepub.com/social-science/concept/economic_issues>
  skos:prefLabel "economic issues"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .

<https://concepts.sagepub.com/social-science/concept/educational_provision>
  skos:prefLabel "educational provision"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .

<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/class_size> .

<https://concepts.sagepub.com/social-science/concept/school_as_an_organization_and_workplace>
  skos:prefLabel "school as an organization and workplace"@en ;
  a skos:Concept ;
  skos:narrower <https://concepts.sagepub.com/social-science/concept/class_size> .