Social Psychology Flashcards
(48 cards)
What do social cognitions represent
Social cognitions represent our beliefs, attitudes & knowledge towards a health behaviour
They are intrinsic to us & vary between individuals
They are modifiable determinants of behaviour
They give rise to social behaviour (health promotion activities, disease prevention)
Explain the difference between Continuum and Stage Models
Continuum:
People are likely to perform a behaviour depending on their position on a continuum
- Health Belief Model (HBM)
- Theory of Planned Behaviour (TPB)
Stage Models:
People move through distinct ‘stages’ towards behaviour
- Transtheoretical Model (TTM)
- Health Action Processes Approach (HAPA)
Explain the Health Belief Model
Health Belief Model:
Representation of health behaviour divided into:
1. Perception of illness threat (perceived susceptibility & severity) - demographic variables
- Evaluations of behaviour to counteract the threat (benefits and cost of alternative action)
What are the limitations of the Health Behaviour Model
- Small effect sizes
- Often uses cross-sectional data (can’t imply causation)
- Other cognitions found that predict behaviour more strongly (intention)
Explain the Theory of Planned Behaviour (Azjen, 1991)
Behaviour is determined by intentions to engage in behaviour and perceived behavioural control.
Intentions determined by attitudes, subjective norms, and perceived behavioural control
What is the predictive value of Theory of Planned Behaviour (meta analyses - Armitage & Conner, 2001)
Intentions strongest predictor of behaviour
Attitudes strongest predictor of intention
Attitude, Subjective Norm, Perceived Behavioural Control predict 39% variance in intention
What are the advantages of Theory of Planned Behaviour
TPB proposes how cognitions affect behaviour directly
It includes social influences on action
TPB has been successfully applied to a range of health behaviours
TPB widely used in interventions to change behaviour
What are the limitations of Theory of Planned Behaviour
- There is significant variation across components (subjective norm in particular)
- More successful in predicting behaviours under volitional control, less successful with complex ‘risk’ behaviours & w/ yungins
- Emphasis on rational / conscious reflection of decision making (may not apply to all decisions)
Explain the Transtheoretical Model (TTM) (Prochaska & DiClemente, 1983)
Change is a process, not an event (emerged from work w addictive behaviours) Process through 5 discrete stages: 1. Pre-contemplation 2. Contemplation 3. Preparation 4. Action 5. Maintenance Relapse
What are some strengths of Transtheoretical Model
- Very popular, appealing model
- Allows for relapse as well as forward progression
- Highlights importance of maintenance
- Behaviour change is dynamic, not linear
What are some Weaknesses of the Transtheoretical Model
There is weak evidence to support stages
- Little support for distinct stages with different cognitive processes (Rosen, 2000)
- Difficult to define and measure stages
What are the differences between motivational and volitional stages of behaviour change
Pre-decisional (motivation)
Pre-actional (volitional)
Actional (volitional)
Evaluating (motivation)
What are three key problems for Theory of Planned Behaviour studies
Lack of initial TPB studies to identify appropriate targets
How does one change TPB cognitions?
Lack of assessment of effects on TPB cognitions
What was the mean effect size of effects of tailoring on health behaviour change
There was a small effect size change r = .74
Programs that tailor on stage do better than those that do not
What are some criticisms of Social Cognition Models
How strong is the predictive success (intention predict 36% of behaviour at best)
They identify the targets to change, but not how to change them
Emphasis on rational / conscious reflection in decision making (no impact of social cues / impulses)
SCM too simple to explain all health behaviours (Crossley, 2001)
What is Ogden’s criticism of Social Cognitive Models
Ogden (2003) says SCMs are ‘bad theories’
- Constructs are not falsifiable & cannot be tested
- They compare analytic truths, not synthetic
- They create / change rather than describe cognitions / behaviour
What is the WHO definition of health
Health is a state of physical, mental, and social well-being, not merely absence of disease
What are the seven features of a healthy lifestyle
- Non-smoking
- Moderate alcohol intake
- 7-8 hours sleep each night
- Exercise regularly
- Maintain a healthy body weight
- Avoid high-calorie snacks
- Eat breakfast regularly
What did researchers propose as a result of strong relationship in the seven features of a healthy lifestyle
Researchers proposed that people aged 75+ who carried out all 7 behaviours had comparable health with 35-44 year olds who did less than 3 behaviours
Explain the case for behaviour change in health
nearly 50% of cancers are preventable
43% of tumours are due to unhealthy lifestyle
Which behaviours are most difficult to change
Behaviours that motivate us are most difficult to change
- sexual behaviour
- energy seeking behaviour (eating habits)
- energy conserving behaviour (exercise levels)
What is the definition of time orientation
The tendency to be motivated by one temporal frame (past, present, future) over others when making decisions
How is time orientation linked to health?
They are linked through their associations with health behaviours
1. Preventative health behaviours (medical screenings) - future orientation
- Health-promoting behaviours (exercise) - future orientation
- Health risky behaviours (smoking, alcohol use) high present orientation, low future orientation
Explain the Future Time Perspective & Obesity study (Hall Fong & Sansone, 2015)
Cross-sectional study of 135 adults using multiple measures of health behaviours and body composition
13% with high future-time orientation were obese
23% with low future-time orientation were obese
health behaviour intentions are inherently future-oriented