The practical use of repeated questionnaire waves: a remark to the preceding article on "Who answers questionnaires?"
Journal of Applied Psychology · 1939 · Volume 24 · Issue 6
Abstract
Contrary to expectation, a follow-up of a mail questionnaire produced fewer returns than did the original questionnaire. (See XV: 1896.) (PsycInfo Database Record (c) 2025 APA, all rights reserved)
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