• 12 Videos, Slides, Films

• 8 Social change
• 7 Communication
• 7 Mass media
• 7 Social groups
• 7 Social psychology
• 6 Collective behavior
• 6 Social movements
• 4 Anthropology
• 4 Biology
• 4 Chemistry
• 4 Crime
• 4 Environmental sciences
• 4 Experiments
• 4 Geology
• 4 Methodology
• 4 Physical geography
• 4 Physics
• 4 Politics and government
• 4 Research
• 4 Social control
• 2 Applied mathematics
• 2 Mathematics

• 8 Infobase
• 6 Kindling Group (Firm)
• 4 Films for the Humanities & Sciences (Firm)
• 4 Uniview Worldwide
• 1 Home Box Office (Firm)
• 1 Siren Films (Firm)

• 12 English

• 4 United States

• 12 Internet videos
• 6 Video recordings for the hearing impaired
• 4 Educational films
• 4 Videorecording

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