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The Three-Step Test-Interview (TSTI): an observation-based method for pretesting self-completion questionnaires [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.143-150
Quality procedures for survey transitions: experiments, time series and discontinuities [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.123-141
Wissenschaftsdidaktik II: Einzelne Disziplinen [collection]
Source: transcript Verlag, 2023
(Wissenschaftsdidaktik, 2)