Comparative method Social policy 6 Methodology 5 Social sciences 5 Ethnology 4 Philosophy 4 Research 4 History 3 Policy sciences 2 Sociology 2 Acculturation 1 Case method 1 Comparative studies 1 French 1 Historiography 1 Plant ecology 1 Psychology 1 Public welfare 1 Social change 1 Social conditions 1 Social history 1 Social service 1 Thought and thinking 1 Transnationalism 1