Week 2- Influencing Real World Behaviours: Attitudes and Attitudinal Change Flashcards
What is an “Attitude”?
A general and enduring positive or negative feeling about some person, object, or issue”
- Some evaluative judgment - the extent to which we hold favourable or unfavourable views of a person, object, or issue…
- Relatively stable
- Affective, cognitive, and behavioural components
Do Attitudes Influence Behaviour?
- Assumption that attitudes underpin/influence actual behaviour
- Early research did not support this assumption
– LaPiere (1934) study
– Wicker (1969) based on 31 studies: r = .30 (r2 = .09) so only
9% of the variance in behaviour was explained by attitudes
Theory of Reasoned Action (TRA)
The theory of reasoned action (TRA or ToRA) aims to explain the relationship between attitudes and behaviors within human action. It is mainly used to predict how individuals will behave based on their pre-existing attitudes and behavioral intentions. An individual’s decision to engage in a particular behavior is based on the outcomes the individual expects will come as a result of performing the behavior
Do intentions result in behaviour?
intentions don’t equal behaviour
Theory of Planned Behaviour (TPB) (see the diagram)
Theory of Planned Behaviour (TPB)
- Attitude toward the behaviour
- Subjective norm
- Perceived behavioural control (PBC)
- Perceived ease and control over engaging in the behaviour
Behavioural intention
Behaviour
What are The TPB’s Indirect Beliefs
Behavioural beliefs (underpin Attitudes)
* What are the advantages of the behaviour?
* What are the disadvantages of the behaviour?
Normative beliefs (underpin Subjective norm)
* Who would approve of my engaging in the behaviour?
* Who would disapprove of my engaging the behaviour?
Control Beliefs (underpin PBC)
* What are the perceived barriers to engaging in the
behaviour?
Why are Salient beliefs important?
- Salient beliefs underpinning a behaviour are the major determinants of that behaviour –> therefore, identify salient beliefs and potentially modify behaviour
- Case Study
Tests of the TPB
- One of most frequently tested/applied model of attitude-behaviour relations
- Well-validated model of attitude-behaviour relations and behaviour prediction
- Reasoned not necessarily rational
- Meta-analytical support for the model and relationships proposed between constructs
- Armitage and Conner (2001)
Meta-analytical support for the TPB
- Armitage & Conner (2001) meta-analysis
- 185 studies which applied the TPB
- Range of social- and health-related behaviours including,
for example,
– eat healthier food,
– alcohol use,
– blood donation,
– commit driving violations
Some Key Findings: Armitage & Conner (2001)
- TPB accounted for 27% and 39% of the variance in behaviour and intention, respectively
- PBC a strong, consistent predictor
- Relative to the other predictors, subjective norm was a weaker predictor
- Theoretically expected that importance varies
“The relative importance of attitude, subjective norm, and
perceived behavioral control in the prediction of intention is
expected to vary across behaviors and situations”
Key aspects to consider in Armitage & Conner (2001)
- Variance unexplained
– Intention-behaviour gap - There is a gap in the variance explained in behaviours versus intentions (more variance explained in intention)
– Overall –> more variance could still be explained in
intention and behaviour
The Intention-Behaviour Gap
- How can intentions be better translated into actual
behaviour? - Gollwitzer (1999)
- Implementation intentions as an important contribution
to the field
Whar are Implementation Intentions?
- They are the “If-then” plans that specify the where, when, and how you will translat Intentions into behaviour
- Evidence supports the value of forming implementation
intentions in increasing the translation of intentions into behaviour - Study examples:
– Orbell, Hodgkins, and Sheeran (1997) BSE study
– Elliott and Armitage (2006) speeding compliance study
Implementation Intentions: BSE Study (Orbell et al., 1997)
- Aim to increase likelihood that women conduct breast
self examinations (BSEs) - Women assigned to an intervention or a control group
– intervention group instructed to identify where and when they would perform their BSE (i.e., implementation intention)
– control group participants received no instructions
Instructions received by Intervention Group participants in the Orbell et al. (1997) study.
You are more likely to carry out your intention to perform BSE if you make a decision about where and when you will do so.
Many women find it most convenient to perform BSE at the start of the morning or last thing at night, in the shower or bath, or while theyare getting dressed in their bedroom or bathroom.
Others like to do it in bed before they go to sleep or prior to getting up. Decide now where and when you will perform BSE in the next month and make a commitment to do so.