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

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-VV9P7BG9-4 .

n9j:-LF1N13B0-B
  skos:prefLabel "delphi surveys"@en ;
  a skos:Concept ;
  skos:broader n9j:-VV9P7BG9-4 .

n9j: a skos:ConceptScheme .
n9j:-VV9P7BG9-4
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/questionnaires> ;
  skos:narrower n9j:-SWJQ01LW-Q, n9j:-LF1N13B0-B, n9j:-VRG2LWWF-7 ;
  skos:broader n9j:-LTX4JFXT-2 ;
  skos:definition "Questionnaires provide case study researchers with a data-gathering technique that collects, through written self-reports, either quantitative or qualitative information from an individual unit (e.g., a child, group, school, community) regarding the unit's knowledge, beliefs, opinions, or attitudes about or toward a phenomenon under investigation. This method of data collection is one of a subset of general survey techniques that includes collecting information either through oral responses, such as interviews, surveys, or polls, or through written responses, such as questionnaires, scales, or other documents. [Source: Encyclopedia of Case Study Research; Questionnaires]"@en ;
  skos:exactMatch <https://id.nlm.nih.gov/mesh/D011795.html> ;
  skos:inScheme n9j: ;
  skos:prefLabel "questionnaires"@en ;
  a skos:Concept .

n9j:-SWJQ01LW-Q
  skos:prefLabel "self-reports"@en ;
  a skos:Concept ;
  skos:broader n9j:-VV9P7BG9-4 .

n9j:-VRG2LWWF-7
  skos:prefLabel "Delphi technique"@en ;
  a skos:Concept ;
  skos:broader n9j:-VV9P7BG9-4 .

n9j:-LTX4JFXT-2
  skos:prefLabel "data collection"@en ;
  a skos:Concept ;
  skos:narrower n9j:-VV9P7BG9-4 .