Gordon B. Willis Forfatter
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Cognitive Interviewing: A Tool for Improving Questionnaire Design (Bog, Paperback / softback, Engelsk)
The design and evaluation of questionnaires and other written and oral materials is a challenging endeavor, fraught with potential... Læs mere
Levering: Print on Demand (forvent 14 - 30 hverdage) -
Cognitive Interviewing: A Tool for Improving Questionnaire Design (Bog, Hardback, Engelsk)
The design and evaluation of questionnaires and other written and oral materials is a challenging endeavor, fraught with potential... Læs mere
Levering: Print on Demand (forvent 14 - 30 hverdage)
