Anchors: Software for Anchoring Vignettes Data
- Citation:
- Wand, Jonathan, Gary King, and Olivia Lau. "Anchors: Software for Anchoring Vignettes Data." Journal of Statistical Software 42, no. 3 (2011): 1-25. copy at http://j.mp/m5tITE
Abstract:
When respondents use the ordinal response categories of standard survey questions in different ways, the validity of analyses based on the resulting data can be biased. Anchoring vignettes is a survey design technique intended to correct for some of these problems. The anchors package in R includes methods for evaluating and choosing anchoring vignettes, and for analyzing the resulting data.
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