• Title of article

    Optimal number of response categories in rating scales: reliability, validity, discriminating power, and respondent preferences

  • Author/Authors

    Carolyn C. Preston، نويسنده , , Andrew M. Colman، نويسنده ,

  • Issue Information
    ماهنامه با شماره پیاپی سال 2000
  • Pages
    15
  • From page
    1
  • To page
    15
  • Keywords
    Test validity , item analysis , Rating scales , Test reliability , questionnaires
  • Journal title
    Acta Psychologica
  • Serial Year
    2000
  • Journal title
    Acta Psychologica
  • Record number

    158468

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=158468