Hits 1-3 within 3 documents
Semi-automated categorization of open-ended questions [journal article]
Source: Survey Research Methods, 10 (2016) 2. p.143-152
Straightlining in Web survey panels over time [journal article]
Source: Survey Research Methods, 9 (2015) 2. p.125-137
Household survey panels: how much do following rules affect sample [journal article]
Source: Survey Research Methods, 5 (2011) 2. p.53-61