Survey design
Survey methodology consulting for survey design
Survey design
Numerous decisions have to be made when planning a survey: Depending on your research problem, you need to consider which survey design should be used, for example, whether a longitudinal study or a cross-sectional survey is appropriate. The question also arises as to which survey mode is suitable - should the survey be conducted orally, by telephone, in writing or online? Should the data be collected in a single mode or is it necessary to combine several modes?
Cognitive pretesting
Empirically assess the comprehensibility and validity of questions in-depth
Sampling
We draw telephone samples and complex samples for you
Weighting and analysis of complex data
We perform weighting, imputation, or nonresponse bias analyses for you
GESIS survey guides
Practical guidelines on survey methodology topics
SQP - Survey quality predictor
Estimate the measurement quality of questions using meta-analysis
Meet the Experts - Season 1: Survey Methodology
Recorded lectures from our "Meet the Experts" series
QuestionLink
Harmonization of questions for selected constructs with recoding scripts and an R package for your own projects