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For more information, please see full course syllabus of Intro to Psychology
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Social Psychology: Group Influence

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Social Facilitation 0:09
    • Social Psychology
    • Social Facilitation
  • Social Loafing 2:22
    • Defining Social Loafing
    • Each Person in a Group Tends to 'Slack' Because of These Reasons
    • Reducing Social Loafing
  • Deindividuation 4:30
    • Defining Deindividuation
    • Involves Feelings of Depersonalization
    • Studies Show That Changing Ones Appearance Increases Levels of Anonymity
  • Group Polarization 7:51
    • Defining Group Polarization
    • It Can Be Positive
    • It Can Be Negative
  • Groupthink 10:33
    • Defining Groupthink
    • When Does Groupthink Occur
    • Examples
  • The Power of Individuals 15:13
    • Minority Influence
    • People Who Have Influenced Millions of People
    • When Minority Influence is the Strongest