Can the Mail-Back Bias Contribute to a Study's Validity?

• 1 April 1959
• journal article
• Published by SAGE Publications in American Sociological Review
• Vol. 24  (2) , 243
• https://doi.org/10.2307/2089435

Abstract

Keywords

• STUDY'S VALIDITY
• MAIL BACK BIAS CONTRIBUTE
• BIAS CONTRIBUTE TO A STUDY'S