6 - lifespan perspective and socioemotional processing in older age Flashcards
what is stereotype threat effect?
an ironic effect of underperformance on a stereotype-relevant task due to anxiety about confirming negative stereotypes
what did the Baltimore longitudinal study of ageing find (Levy et al)?
people who had positive age stereotypes were less likely to experience cardiovascular events and have a steep decline of hippocampal volume compared to those with negative age stereotypes
internalising effects of stereotypes have long-term consequences
how is the world ageing?
the global share of older people has increased from 9.2% (1990) to 11.7% (2013) and projected to reach 21.1% (2050)
why study ageing?
understanding of lifespan development provides better understanding of human psychology and prepares us individually and societally for age-related changes
what did Paul Baltes suggest?
saw development as change that lasts a lifetime - lifespan perspective
ontogenesis: development is the continuum in which changes are observed
what are the theoretical propositions that characterise the lifespan perspective (Baltes)?
- development as a life-long process
- multidirectionality
- gains and losses
- plasticity
- historical embeddedness
- contextualism as paradigm
- multidisciplinary
CHGPMM (CHuG PiMM)
lifespan perspective: lifelong process
- no age period holds supremacy in regulating development
- all stages of the lifespan, both continuous and discontinuous processes are at work during development
lifespan perspective: multi directionality
- there is diversity in the directionality of ontogenetic change
- even within same developmental period, some behaviours show increases while others show decreases in function
e.g. mechanics (processing) vs pragmatics (intelligence)
lifespan perspective: gains/losses
joint occurrence of gain (growth) and loss (decline)
people who are successfully ageing have a good balance of gains and losses
lifespan perspective: plasticity
intraindividual plasticity in development
depends on life conditions and experiences
lifespan perspective: historical context
ontogenetic development varies with historical-cultural context
development influenced by sociocultural conditions in given historical period and how they evolve over time
lifespan perspective: contextualism
development affected by interaction between:
- age-graded (e.g. puberty, marriage)
- history-graded (e.g. war, COVID)
- non normative factors (happen to less people e.g. refugees, winning lottery)
what is the lifespan perspective?
(Baltes)
emphasises a fuller view of an individual, from birth to death, and the changes that come with that
lifespan perspective: multidisciplinary
anthropology, biology, and sociology in addition to psychology is concerned with human development
a ‘purist’ psychological view has an incomplete picture of behavioural development
integration of knowledge is useful
how do social networks change with age?
- social network sizes tend to decrease with age
- social pruning begins in 30s-40s
- older people prefer familiar and emotionally close partners - quality over quantity
what are the benefits of positive social networks with age?
- better cognitive functioning
- reduced signs of dementia
- better recovery from stroke
- lower risk of morbidity and mortality
how do the quality of social relationships differ between younger and older adults?
compared to younger adults, older adults:
- experience more positive and less negative emotions when interacting with friends and family
- derive greater support from their close relationships
- report greater satisfaction with members of social network
what is the ageing paradox?
despite declines in physical and cognitive health, older adults often report positive relationships & well-being
how do social preferences differ between younger and older adults?
expanded time horizons - older adults have lower preference for familiar social partners
limited time horizons - both age groups prefer familiar social partners
what is the socioemotional selectivity theory?
through life we have two drives: emotion and knowledge
their salience varies throughout life
YAs motivated by knowledge, time is seen as boundless
OAs motivated by emotion, time is seen as constrained
what is the positivity bias?
since older adults see time as constrained they invest more in positive information
since they are so practiced at this they are better at emotional regulation
how does positivity change with age?
as we grow older:
- positive affect trends increase
- negative affect trends decrease
older people report more positive and less negative emotions
evidence that older adults have a positive bias
OAs faster to attend to positive stimuli and slower to attend to negative stimuli
OAs better at remembering positive images compared to neutral and negative images
evidence that older adults are better at emotional regulation
when confronted by confederate about their opinions younger adults display higher negative affect and increase in pulse rate than older adults
how does socioemotional processing change with age?
older adults report positive relationships with fewer close social partners and oriented towards positives stimuli compared to younger adults
SST explains these shifts according to shifting motivations to prioritise emotional goals due to changes in time horizons