{ "items" : [
    { "id" : "http://dbpedia.org/resource/Rasch_model"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Rasch model, named after Georg Rasch, is a psychometric model for analyzing categorical data, such as answers to questions on a reading assessment or questionnaire responses, as a function of the trade-off between (a) the respondent's abilities, attitudes or personality traits and (b) the item difficulty. For example, they may be used to estimate a student's reading ability, or the extremity of a person's attitude to capital punishment from responses on a questionnaire."] } } }
