Intro Flashcards
How common is persuasion?
- Estimates suggest that the average person is exposed to anywhere from 300 – 3000 messages per day
- Persuasion is a large part of many professions
Why study social influence and persuasion? 4 benefits
- Instrumental function - become a better persuader
- Knowledge and Awareness - knowledge is power
- Defensive function - less likely to be taken in
- Debunking function - dispelling myths about persuasion
Criticism of Persuasion
Learning about persuasion fosters manipulation
What criteria could you use to define persuasion? (4 problems) And there flaws We might be eliminating things that there worth study
Intentionality
• Unintentional influencers?
• People might not know what outcome they are seeking
• Unintended receivers?
• Stated versus actual intent
Effects
• Persuasion as product
• Source → Receiver
• Difficult to measure persuasive effects
• Theshhold? Boomerangs?
Free Will and Conscious Awareness
• Persuasion is not coercive?
• On a continuum
Interpersonal v Interpersonal
Working Definition of Persuasion
Persuasion involves one of more persons who are engaged in the activity of creating, reinforcing, modifying, or extinguishing beliefs, attitudes, intentions, motivations, and/or behaviors with the constraints of a given communication context (Seiter & Gass, 2007)
Cialdini’s view
We need short cuts (stereo types, rules of thumbs)
Langer’s research on mindlessness (1978)
“Excuse me. I have five pages. May I use the Xerox machine?” “Excuse me. I have five pages. May I use the Xerox machine because I’m in a rush?” “Excuse me. I have five pages. May I use the Xerox machine because I have to make some copies?” “Because” is the magic word
Dual Process Models
Elaboration Likelihood Model of persuasion (Petty & Cacioppo, 1986) Heuristic Systematic Model of Persuasion (Chaiken, 1980)
Elaboration Likelihood Model of persuasion (Petty & Cacioppo, 1986)
Is a dual process theory of how attitudes are formed and changed. The model examines how an argument’s position on the “elaboration continuum”, from processing and evaluating (high elaboration) to peripheral issues such as source expertise or attractiveness (low elaboration), shapes its persuasiveness. 2 routes to persuasion:
- Central
- Peripheral (peripheral cues)
Which route we take depends on motivation and ability.
Comprehensive Exams Experiment (Petty et al., 1981)
What is more important: source or the message itself?
- Students heard a speech proposing that all senior students should be required to take exams before they graduate
- Manipulated expertise: high school student or Princeton Professor
- Manipulated quality of arguments: weak or strong
- Manipulated personal relevance: this would happen the following year or 10 years from now
The Motivation to Pay Attention to the Arguments
- personal relevance of the topic
- Need for Cognition - A personality variable reflecting the extent to which people engage in and enjoy effortful cognitive activities.
The Ability to Pay Attention to the Arguments
When people are unable to pay close attention to the arguments, they are swayed more by peripheral cues.
- Distraction
- Difficulty of message to understand (e.g., use of jargon)
- Time constraints
- Mood – good mood: Peripheral, bad mood: Central
Jewelry Store Story
Friend who recently opened an Indian jewelry store called him and was giddy Turquoise jewelry was not selling even though it was tourist season and her shop was full The quality was good for what she was asking She tried centralizing the display and getting her staff to push the sales She went out of town and wrote a staff saying that they should ½ the jewelry but they thought that meant to double the price. The Jewelry sold much better WHY: The lack of knowledge about jewelry on the part of the tourists caused them to act on the expensive=better stereo type This is an example of the Click, Whirr principle.
Necklace for the fiancée story
Jeweller was going to give a friend a deal on a $500 necklace so he told his friend it was 250 his friend thought that was too cheap for his fiancée. A few days later jeweller calls friend back and shows him a necklace for 500, his friend wanted it. Jeweller said as a wedding gift he would sell it to him for 250, the friend was happy.
Mother turkeys story
Turkeys are good mothers to the chicks who “cheep-cheep”. But if they don’t then the mother will ignore or even kill the chick. “Extreme reliance on the sound” makes them mother a polcat instead of viciously attack. (moral of the story: we work on instinct)
Click, Whirr
Tape recorder metaphor Click: the appropriate tape is activated Whirr: rolls out the appropriate set of behavior