unit1 aos2- developmental Flashcards
lifespan development
the age related changes that occur from conception until time of death
developmental norms
standards by which the progress of a child’s development can be measured
areas of development
physical
cognitive
social
emotional
continuous development
gradual ongoing change throughout life
discontinuous development
specific stages with bursts of rapid development
nature vs nurture
whether our development is due mainly to genetics (hereditary) or the environment
maturation
preprogrammed developmental process.
orderly sequence of development of the NS and bodily structures
principle of readiness
unless the necessary physical maturation has occurred, no amount of practice will produce a particular mental process or behaviour
sensitive period
the period of time in which an organism is more responsive to certain stimulation
critical periods
narrow period of time where development in an animal is preprogrammed for learning to occur
epigenetics
the study of how environmental factors affect how genes are expressed
monozygotic twins
identical
zygote splits into two- 100% genetically identical twins
Dizygotic
non-identical
two eggs are released at the same time
share 50% of genes
criticism of twin studies
parents tend to treat identical twins more similarly than non identical twins
adoption studies
research using ppl who have been adopted, as well as their adoptive and biological parents, as participants
attachment
the emotional bond that forms between two people
characteristics of an attachment psss
proximity maintenance
safe haven
secure base
separation distress
secure attachment`
uses care-g as a base for exploration
shows signs of seperation anxiety, but easily soothed by care-g
60%
insecure avoidant attachment
20%
infant doesnt seek closeness with caregiver
when seperated, infant shows no signs of separation anxiety
infant ignores care-g upon return
causes of insecure avoidant attachment
neglect and/or abuse
insecure resistant attachment
infant appears anxious even in presence of care-g
extreme distress when care-g leaves
seeks care-g when reunited but difficult to soothe
12%
causes of insecure resistant attachment
care-g who are frequently unresponsive to infant’s needs
disorganised attachment
behaviour is inconsistent with patterns displayed in secure and insecure attachment and seemingly contradictory
eg responding to reunions with fearful behaviour
seeking contact with care-g upon reunion but moving very slowly
possible causes of disorganised attachment
hostile caregiving, care-g experiencing trauma or loss, post natal depression
long term impacts of secure attachment
think captain america
good self esteem, trusting relationships, comfortable expressing feelings
long term impacts of insecure attachment
anxiety, difficulty forming or maintaining relationships with others, difficulty expressing emotions
theory of attachment
bowlby and ainsworth
genetics- impacting attachment
bowlby suggests that infants are genetically pre-programmed to display attachment signals
eg crying, gazing, smiling
temperment
an individual’s characteristic way of reacting to people, objects and events
easy temperament
usually content and happy, regular feeding and sleeping habits, tolerant of frustration and comfort
difficult temperament
often irritable, irregular sleep and eating cycle, throws tantrums when frustrated
slow to warm up temperament
somewhat moody, moderately regular sleeping and eating cycles, cautious to new situations
who ran the monkey surrogate mother expiriment?
henry harlow
theorist of cognitive development
jean piaget
schema
basic building blocks of intelligent behaviours
action schemata
in born survival reflexes eg sucking and grasping, enabling infants to interact with others at birth???
adaption
the process by which we take in, organise and use new information
types of adaption
assimilation and accomodation
accomodation
updating current information or chemas
assimilation
new info
egocentrism
tendency to perceive the world solely from one’s own point of view
animism
belief that everything that exists has some kind of consciousness
centration
inability to focus on more than one feature of an object at a time
theorist of psychological development
erik erikson
psychological development
psychological processes which take place within an individual and their experiences with others
limitation of erikson
used case studies, not expiriments. lack of manipulation of variables in his environment
psychosocial crisis
a personal conflict an individual faces in adjusting to society
psychosocial crisis
personal conflict an individual faces in adjusting to society
stage 1
trust vs mistrust
0-18 mths
stage 2
18mths- 3 years
developing independence
autonomy vs shame and doubt
stage 3
initiative vs guilt\
3-5 years
imagination and play leads to independence
stage 4
5-12 years old
industry vs inferiority
develops social and academic skills
stage 5
identity vs role confusion
12-18
building identity