Questionnaire design administration protocol and sampling bias in education surveys
In this research, three aspects of questionnaire design were studied--length of instrument, type of questions, and sequence of items. Administration protocol, another important variable in the study, included questionnaire administration, conveyance of importance of target respondent's particip...
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| Aineistotyyppi: | Opinnäyte |
| Kieli: | English |
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2006.
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