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Williams, Douglas; Brick, J. Michael; Montaquila, Jill M.; Han, Daifeng – International Journal of Social Research Methodology, 2016
For surveys targeting specific population groups, the two-phase postal approach (screener followed by a topical survey sent to eligible households) has been demonstrated to be more effective at identifying population domains of interest than random digit dial telephone methods considering cost, coverage, and response. An important question is how…
Descriptors: Questionnaires, Mail Surveys, Response Rates (Questionnaires), Educational Attainment