Mass media 13 Social sciences 13 Communication 5 Research 4 Analysis of variance 3 Political science 3 Capitalism 2 Cities and towns 2 Communication, International 2 Economic development 2 Economics 2 Factor analysis 2 Intercultural communication 2 Journalism 2 Philosophy 2 Policy sciences 2 Press and politics 2 Statistics 2 Urbanization 2 Advertising 1 Bayesian statistical decision theory 1 Biology 1 Business cycles 1 Child Abuse 1 Child molesters 1 Child sexual abuse 1 City planning 1 Communication in organizations 1 Communication in politics 1 Communism 1