Social class and life style differences between modes of data collection

This paper assesses the external validity of research results from an online internet panel compared to mail, telephone and paper and pencil samples.

Social class and life style differences between modes of data collection

Niels SchillewaertInSites Consulting; and Vlerick Leuven Ghent Management School, Belgium

Annelies VerhaegheInSites Consulting, Belgium

Kristof De WulfXL Online Panels; and Vlerick...

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