Trend study on changes in general opinions and attitudes of the Dutch population. The international part of the survey has the environment and national versus international orientation as topical focus. Oral interview: unpaid voluntary job, unpaid social support to others / willingness to work shorter hours ( in exchange for cut in payment ) / job satisfaction / satisfaction with life / prosperity, private and national, future expectations / most important national socio-economic issues / role of government in: socio-economic equality, public services, education, housing, environment / level of government spending / taxation / personal life: worries, satisfaction with housing, work, health, marriage / satisfaction with income, future expectations / social benefits: expected future levels, satisfaction in general and with specific benefits: AOW, ABW, WW, AWW, WAO, AAW, ZW/ estimated abuse in general and for specific benefits / policy alternatives social security system: minimalization ( mini-stelsel ) , basic income ( basisinkomen ) , forced public service for the unemployed / preferred relationship between levels of: social benefits, wages, cost of living, minimum wage ( koppeling ) / differences in income and property / worker's say / basic rights / civil rights, freedom of expression, strike, social action / education: equality of chances, educational policy / elderly: pensions, financial and social position, work, characteristics compared with youth, discrimination / generation gap: differences in opinion between generations, their values and beliefs, tolerance towards other generations / religion: religiousness, involvement in church activities / most important goal in life / family life: mode of cohabitation, children, child care, working mothers, gender roles / having children: acceptance of ( not ) having children in specific situations, in vitro fertilization, gender selection of baby / euthanasia / freedom and autonomy for children / extramarital permissiveness / crime, justice, safety: perceived ...