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Define
as the self-assessment relative to the
corresponding set of vignettes. For respondents with identical
ordinal rankings for the vignettes (
,
), let
|
(1) |
Respondents with ties in the vignette answers would reduce our
knowledge of
to a set of values rather than just one value.
Inconsistencies in the ordinal ranking are grouped and treated as
ties. When few categories exist with which to distinguish these
categories, additional collapsing may occur.
RBuild autobuild user
2010-09-02