The data contains a derived and cleaned file with selected variables from the "Brabantse zesdeklassers, 1952-2010" file prepared by Mars Cramer and Mirjam van Praag, Persistent identifier: urn:nbn:nl:ui:13-z1p-xu6The data contains information on a cohort of Dutch students who were in the final grade of primary school in 1952 in the province of Noord-Brabant. These students were later followed-up in 1983 and 1993. The variables in this project include information on intelligence and parental background from 1952, and socioeconomic and health outcomes measured in 1983 and 1993.

This cleaned dataset is specifically prepared for teaching purposes at Erasmus University Rotterdam, but others may obviously also use the data.