@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

n9j:-R8MNXBG7-N
  skos:prefLabel "theory and methodology"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JGDD1XLN-K .

n9j:-R7TJW6FT-8
  skos:prefLabel "test theory"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JGDD1XLN-K .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-JGDD1XLN-K .

n9j: a skos:ConceptScheme .
n9j:-SJP6K6BP-Q
  skos:prefLabel "foundations: measurement theory and statistics"@en ;
  a skos:Concept ;
  skos:narrower n9j:-JGDD1XLN-K .

n9j:-JGDD1XLN-K
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/item_response_theory> ;
  skos:definition "Item response theory (IRT) is an approach used for survey development, evaluation, and scoring. IRT models describe the relationship between a person's response to a survey question and his or her standing on a latent (i.e. [Source: Encyclopedia of Survey Research Methods; Item Response Theory]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-SJP6K6BP-Q, n9j:-R7TJW6FT-8, n9j:-R8MNXBG7-N ;
  skos:prefLabel "item response theory"@en .