作者: Willis J. Goudy
DOI: 10.1111/J.1533-8525.1978.TB01168.X
关键词: Interim 、 Variable (computer science) 、 Psychology 、 Social psychology 、 Mail questionnaire 、 Nagging 、 Sociology and Political Science
摘要: Nagging doubts continue on the utility of mail questionnaire, although advances in this technique provide response rates 70 percent or higher. Return bias, a factor attacks qu...