Voluntary family guardians working with the Dutch national society for the prevention of cruelty to children ( kinderbescherming ) / preparation for function / motivations / characteristics of the family where one is guardian / function of the guardian / ( self )image of role / contact with social workers / activities in family / image of social worker / writing of reports / efficacy and satisfaction / perspective of role in future / authoritarianism ( Dutch version of F-scale according to Lange et.al. ) / moral libertarianism / family traditionalism / religious tolerance. Background variables: basic characteristics/ household characteristics/ occupation/employment/ education/ social class/ religion