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Social Effects of Mass Communication
Chapter 19
© 2009, The McGraw-Hill Companies, Inc. All rights reserved.
CHAPTER OUTLINE
• Investigating Mass Communication Effects • Effects on Knowledge and Attitudes
• Media Effects on Behavior: A Short History • The Impact of Televised Violence
• Encouraging Prosocial Behavior • Other Behavior Effects
• Research about The Social Effects of the Internet
• Communication in the Future: Social Impact
2
INVESTIGATING MASS COMMUNICATION EFFECTS
• Focus on scientific studies • Two methods common
– Survey
• Panel study – Experiment
• Field experiment
3
EFFECTS ON KNOWLEDGE AND ATTITUDES
• The dividing line between knowledge and attitudes is fuzzy. We will consider both
• We will examine several topics that have generated the most research interest
4
Media and Socialization
• Socialization is how individuals come to adopt behaviors and values of the group
– Agencies of socialization include media
5
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