190 likes | 343 Views
Introduction to Psychology. Class 22: Social Psychology 2 Myers: 541-554 August 7, 2006. Attitude. A belief and feeling that predisposes one to respond in a particular way to objects, people, ideas, and events. So an attitude = cognition + emotion
E N D
Introduction to Psychology Class 22: Social Psychology 2 Myers: 541-554 August 7, 2006
Attitude • A belief and feeling that predisposes one to respond in a particular way to objects, people, ideas, and events
So an attitude = cognition + emotion • Remember that predisposition + situation = behavior • Also see how attitudes -> behavior -> attitudes
Measurement • Explicit or Overt measures - Self-reports - Bogus pipeline • Implicit or Covert Measures - Non-verbal behavior - Physiology; e.g. Facial EMG, BP - Reaction times; e.g. IAT
Attitude change COGNITIVE CONSISTENCY: No attitude change Marriage - - + Person A Person B Diet Coke + + + Celebrity Viewer
COGNITIVE INCONSISTENCY: Attitude change Marriage - + + Person A Person B Diet Coke - + + Celebrity Viewer
Cognitive dissonance • The effect of counter-attitudinal behavior on original attitude (Leon Festinger) - $1 is “insufficient justification” for a lie (dissonance) - Participants infer that they must have liked the experiment (resolution of dissonance) - In the process, there is attitude change
Routes to Persuasion Degree of elaboration - Motivation (high, low) - Opportunity (high, low) 1) Central (high M, high O) “So that is why he supports the policy in question…” 2) Peripheral (low M, low O) “Hm, he is rather charming…”
Social Influence • Compliance Changes in behavior elicited by direct requests • Obedience Change in behavior produced by commands of authority • Conformity The tendency to change perceptions, opinions, or behavior in ways that are consistent with group norms
Compliance: Robert Cialdini • Foot-in-the-door 2-step technique in which an influencer sets the stage for a real request by first getting a person to comply with a much smaller request • Door-in-the-face 2-step technique in which an influencer prefaces the real request with one so large that it is bound to be rejected
Cults and mass suicides • War and violence
Group Influences • Private vs. public conformity • Information vs. normative influence
Other effects of others on behavior • Social facilitation • Social loafing • Group polarization • Groupthink
Role-Playing: Phil Zimbardo • Stanford Prison Experiment • Ethical issues • Findings