Persuasion Flashcards
What is persuasion?
The process by which a message changes a person’s attitude or behaviour
Conspiracy theory study - Douglas & Sutton., 2008
Control group -> given a list of statements surrounding the death of Princess Diana
Experimental group -> asked to read a bunch of articles about it
Findings -> Both asked to rate their perceived agreement of the other students
- found that the experimental group accurately estimated the other’s attitude change but underestimated the amount that their own opinion changed
What are the three main variables to consider in persuasion?
1) The communicator
2) The message
3) The audience
1) The communicator -> similarity study (Mackie & Skelly., 1992)
- Asked student’s to read a persuasive speech about euthanasia or gun control - speech was from students own university or a different one
- Results: students were persuaded by the speech from a person from their own university
FAMILIARARITY IS STRONG WITHIN GROUPS
2) What is the key message of ‘The message’
Repetition
- repeated exposure increases familiarity (Arkes et al., 1991)
We dont want to be persuaded (Walster & Festinger., 1962)
Messages which are not obviously designed to change our attitudes are often more successful than those that are clearly designed to do so
Study (Liberman & Chalken., 1992) - Coffee vs non-coffee drinkers persuasion advert
- Coffee drinkers were more likely to reject a message arguing for a link between caffeine and ill health
- messages that are inconsistent with our attitudes can have important consequences (attitude polarisation)
Consistency
If a message is too distant fro the audiences attitude, likely the message will be ignored
Can fear arousing responses enhance persuasion?
Keller & Block - when fear is low, people are less motivated to engage with the message
BUT.. much research shows its not effective in changing peoples health related behaviours (de Hoog et al., 2007)
- health messages are more effective if presented in a positive manner
Protection motivation theory (Wood, 2000)
when a fear message is combined with information on how to avoid harm, then it can be effective
Social norms approach (Berkowitz., 2005)
- Shared set of acceptable behaviour by a group
- A strategy for promoting behaviour change by correcting misperceptions about what other people actually do or believe.
- It is based on the idea that people’s behaviour is influenced by their perceptions of social norms, or what they believe others in their social group are doing or thinking
- However, these perceptions are often inaccurate, and people may overestimate the prevalence of certain behaviours or attitudes
- When misinterpretations are corrected, social pressure to engage in that behaviour is reduced (Neighbours et al., 2006; McAlaney et al., 2011)
3) The audience
Harper & Baguely (2019)
Found that people on both sides of the traditional left-right divide are equally likely to believe political news that’s consistent with their ideology
Also, if you are way left or way right you are more likely to cognitively distort yourself in many ways to believe news that supports your party or bend over backwards to disapprove theory that doesn’t support them
Audiences relationship with gender
Research shows that women are more susceptible to persuasive messages than men - could be due to women being more cooperation focused (Eagly & Carli., 1981)
Face to face messages are more effective with female audiences (Guagago & Cialdini., 2002) - could be due to experimental biases (topic of convo)
Audiences relationship with age
1) Increasing persistence: susceptible to attitude change high in early adulthood; declines steadily with age
2) Impressionable Years: beliefs, feelings, attitudes, stereotypes set during early adulthood
3) Life Stages: high susceptibility during early adulthood and later life: a low middle bit (U curve)
4) Lifelong openness: susceptible throughout life
5) Persistence: most beliefs, attitudes, feelings set during the pre-adult stage; very little change after that.
Audience: Personality and individual differences
Holvard (1953) Cacioppo/Petty (1983) Webster (1993)
- Originally low self-esteem associated with high persuasion (Hovland et al 1953)
- Need for cognition – people high in this will think more about the message, so they are more likely to be persuaded if the message is strong (Cacioppo, Petty, & Morris, 1983).
- Need for cognitive closure – people high in this are less susceptible to influence (Kruglanski, Webster, & Klem, 1993).