Tweede vervolgonderzoek Mathijssen-Sonnemans cohort, 1952-1993 : Brabant-data

<p>Determination of relations between intelligence, social background, school career and occupation, level of occupation and income on the basis of a survey held in 1952 ( by the authorities of the province of Noord-Brabant ) of pupils of 6th grade of primary schools. Follow-ups in 1957, 1983 and 1993. School career and occupational career from 6th grade of primary school / kind of primary school / family situation / advice from teacher and wish of parents for secondary education / results of tests / for each year: type of education plus results / looking for job, expectations / wishes regarding no. working hours / fitting of r's job and r's education / r's position on the labour market / components of income. Specific items in 1993: changes in labour market position after age of 40 / percentages of working, out of work, disabled, non-working and self-employed / amounts of time and money still spent on company-schooling and courses / changes of employer / unemployment / educational level partner and children / satisfaction with work and life in general / health / risk avoidance. Background variables: basic characteristics/ household characteristics/ characteristics of parental family/household/ occupation/employment/ income/capital assets/ education/ social class/ religion.</p>