Effects of Grouping Related Questions in Questionnaires
Autor: | Metzner, Helen, Mann, Floyd |
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Zdroj: | The Public Opinion Quarterly, 1953 Apr 01. 17(1), 136-141. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Metzner, Helen, Mann, Floyd |
---|---|
Zdroj: | The Public Opinion Quarterly, 1953 Apr 01. 17(1), 136-141. |
Databáze: | JSTOR Journals |
Externí odkaz: |