julkinen hallinto legitimiteetti poliittinen viestintä viestintä viestintästrategiat Communication Communication strategies Focus Groups Governmental communication Governments Issues management Legitimacy Legitimacy judgment Legitimacy management Political communication Public Institutions Q-method Sateenkaariperheet cooperation day care early childhood education educational partnership gay families interaction kasvatuskumppanuus laadullinen tutkimus päivähoito qualitative research varhaiskasvatus vuorovaikutus