Religious orthodoxy / interest in education: / attitude to equality of income / marriage of daughter with someone of another race / attitude to 'pillarization - compartmentalization' / membership of organizations / contacts with school / information about school / information / attitude towards the parents' council / school choice / cooperation between school / type / motives / reasons to send child to a protestant school / what should be discussed at school ( political and social matters ) / which subjects are differently taught at protestant school / other differences ( atmosphere ) / tasks of the school. Background variables: basic characteristics/ residence/ occupation/employment/ education/ politics/ religion/ readership, mass media, and 'cultural' exposure/ organizational membership