In this article, we argue that every typology should be constructed in a systematic, transparent process. Moreover, to validate a typology's explanatory value, a typological approach must rest on a strong theoretical foundation. We both propose such an approach and apply it to construct three...

This paper analyses how the social status of vocational education and training (VET) in Switzerland has changed over time and how it differs across population groups. The applied measure for the social status of VET compares the cognitive abilities (measured by PISA scores) of prospective...