Book excerpt: Youth an Politics How do young people in Europe perceive politics? How do they engage in the political realm? Which groups of young people are actively involved? And which learning environments and opportunity structures can foster parti - cipation? Furthermore methodological problems of comparative participation research are discussed and the measurement instrument that was developed in this European research project, and is certainly useful for similar studies is presented. From the Contents: Reingard Spannring, The meaning of and relationship with politics Wolfgang Gaiser, Johann de Rijke, Forms of political participation among young Europeans Sabine Westphal and Natalia Waechter, Learning for participation: family, peers, schools, voluntary organisations Ruth Picker, Gender: a female way of participation/ young women and politics Günther Ogris, The measurement instrument Johann de Rijke, Wolfgang Gaiser and Franziska Waechter, Stability of political behaviour Reingard Spannring, Günther Ogris, Wolfgang Gaiser, Conclusion