final Flashcards
what is developmental psych?
the study of how behaviour changes over the life span
what is gene- environment interaction?
the impact of genes on behaviour depends on the environment which the behaviour develops
e.g. of gene environment interaction
E.G. people who possess a gene that results in low production of an enzyme called monoamine oxidase are at a heightening risk of developing into violent criminals researchers discovered specifically children with both the low MAO gene and a history of maltreatment (e.g. abuse) were at heightened risk for antisocial behaviours like stealing, assualt and rape (children with only the low MAO gene were not at an increased risk
what i snature via nuture
genetic predispositoins can drive us to select and create particular environments, leading to the mistaken appearance of a pure effect of nature
what is gene expression?
= some genes ‘turn on’ only in response to specific environmental events
e.g. of gene expression
E.G. children with genes that predispose them to anxiety may never become anxious unless a highly stressful even triggers those genes to become active
what is epigenetics?
= whether genes are active is regulated by day-to-day and moment-to-moment environmental conditions
what is cross-sectional design?
a design in which researchers examine people who are of different ages at a single point in time
what is longitudinal design?
psychologists track the development of the same group of people over time
what is post hoc fallacy
= false assumption that because one event occurred before another event it must have caused that event, (A comes before B, A must cause B)
what are the 4 ways fetal development can be disrupted>
- premature birth
- low birth weight
- exposure to hazardous environmental influences
- biological influences resulting from genetic disorders or errors in genetic material
how do babies learn motor behaviours
trial and error
do heavier or lighter babies achieve milestones first?
heavier - more msucle to support weight
what is the benefits and issues with swaddling babies?
be- in China and Peru – infants are tightly swaddled in blankets that provide warmth and a sense of securiity but prevnet free movemnt of limbs
swaddled babies tend to fcry less and sleep more soundly – but swaddling slows the babies development
what is the benefits and issues with swaddling babies?
in China and Peru – infants are tightly swaddled in blankets that provide warmth and a sense of securiity but prevnet free movemnt of limbs
swaddled babies tend to fcry less and sleep more soundly – but swaddling slows the babies development
what is the piaget theory
how children construct htier worlds - first to pr4esent a comphresnsive accountof cognitive development
what did piaget attempt to do?
identify the stages that childern pass through on their way to adult like thinking
what was the greatest insight from piaget?
that children ae not minature adults
what is assimilation
the process of absorbing new experience into our current understanding
what occurs to a childs cognitive skills in assimilation?
during assimilation, the child’s cognitive skills and worldviews remain unchanged
what is accomodation
altering of the Childs beliefs about the world to make them more compatible with experience
what occurs inthe sensorimotor stage of development?
non though beyond immediate physical experience
what occurs in the preoperational stage of development?
Able to think beyond the here and now, but the egocentric and unable to perform mental transformations
what occurs in the concrete stage of development?
able to perform mental transformations but onl on concrete physical objects
what occurs in the formal operational stage of development?
able to perform hypothetical and abstract reasoning
object permance - in infants<8 months
out of sight, out of mind - no effort to retrace hidden objects
object permance - in infants 9-12 months
– search where last found – A not B effect – object does not exist independt of the child’s actions
object permance - in infants 12-18mnths
breakthrough – ubderstand not only that objects continue to exist (indeptdent of the childs interaction with them), bt they can be moved while out of sight – invisible displacements
what is the theory of mind?
- The appreciation that other people may think differently, and that what they think will guide their behaviour, rather than how things really are
who was the first attachment theorist?
bowlby
what percentage of people are securely attached
50-60%
characteristics of a securely attached person>
- protective - resilience
- better relations with peers
- more leadership
- better emotion regulation
- relate better to others
what percentage of people are insecure anxious ambivalent attached
15-20%
characteristics of insecure anxious ambivalent attached
extreme separation distress, not terminated by reunion, unable to resume exploration [C]
what percentage of people are insecure aavoidant
15-20
characteristics of insecure avoidant attqachment
limited separation distress, limited response to mother on reunion, exploration focus
percentage of disorganised attacment
5-10
How do individual differences in attachment come about?
- Nature and nurture (transactional)
o Parenting and attachment - parents differ in how they response to their infants
- infants differ in the what they bring to relationships temperament (evocative)
what type of aggression do girls become involved with?
relational aggresion
(i.e., manipulation of peer relationships):
Social exclusion
Rumour spreading
Talking behind their back
what are the three components of gender constancy?
- Gender identity - “are you a boy or a girl?”
- Gender stability - “when you grow up, will you be a mummy ora daddy?”
- Gender consistency - “if you played with dolls, what would you be?”
what is pre-conventional morality? (in kohlbergs theory?
: Focus on satisfying their own needs: avoiding punishment and obtaining personal awards
what is conventional morality? (in kohlbergs theory?
Focus on social approval: Right and wrong are defined by convention and by what people will say
what is post conventional morality? (in kohlbergs theory?
Focus on abstract ideals: Broad principles of justice and internalisation of personal moral principles
what is moral disengagement used to explain?
- A concept used to explain the mismatch between adopting moral standards and not behaving in accord with those standards
characteristics of authoritative parenting
high warmth, high control (but “democratic” control – perspective taking, reasoned discipline) most analogous to “sensitive responsive caretaking”
characteristics of authoritarian parenting
– low warmth, high control “I am the boss”, may become abusive
characteristics of permissive parenting
- Permissive – high warmth, low control parent like a peer
characteristics of uninvolved parenting
- Uninvolved (Maccoby & Martin, 1983) – low warmth, low control neglect