Demonstrations Collective behavior 2 Police 2 Political psychology 2 Political sociology 2 Political violence 2 Protest movements 2 Violence 2 Anti-globalization movement 1 Classroom management 1 Great Britain-History 1 History 1 Methodology 1 Micro-teaching 1 Reinforcement 1 Research 1 Street theater 1 Teacher education 1 Teaching skills 1 Theater 1 Workers' theater 1 World politics 1