Developmental Psychology Flashcards
(39 cards)
developmental psychology
the scientific study of age related changes in behavior and mental processes throughout a person’s lifespan
Piaget’s theory of cognitive development
Piaget believed that we build an understanding of our world and develop thinking skills through active interaction with our environment
schema
an idea about what something is and how to deal with it
2 processes by which we gain and change our schemas
- assimilation: interpreting new experiences and information based on our current understanding
- accommodation: adjustments to fit particulars of new information
- we construct and modify our schemas as we interact with the world
stages of cognitive development
- sensorimotor stage: birth to 2
- pre operational stage: 2 to 7
- concrete operational stage: 7 to 11
- formal operational stage: 11 through adulthood
sensorimotor stage
- construct understanding of the world by coordinating sensory experiences with motor abilities
- live in the present and have very little understanding that things continue to exist even if they are not within sight
- foundation for cognitive abilities and growth through assimilation and accommodation
concepts of sensorimotor stage
- object permanence
- understanding that things continue to exist even after they can no longer be seen, heard or touched
- infants will be able to search for hidden objects once they understand object permanence
- infants are presented with an interesting toy and then covering it with a beret:
- infants before 6 months failed to search for the toy
- by 8 months, infant begin responding to hidden object
- goal directed behavior
- ability to behave in purposeful manner in order to achieve particular goals
- combines and coordinates existing schemas to attempt new things and achieve goals
pre operational stage
- represent the world with words, images and drawings
- stable concepts formed, mental reasoning emerges, ability to remember, pretend and imagine
- grouping similar objects together
concepts of pre operational stage
- egocentrism
- inability to take another’s POV and only perceive the world from their own viewpoint
- believe that everyone sees what they see, hears what they hear and knows what they know
- not intentionally selfish as their world is self centred and might get angry if they don’t get their way
- animism
- tendency of children to believe that all objects and animals are living and capable of feelings and emotions
- believes that objects have the same feelings they do
- centration
- occurs when child only pays attention to a small range of aspects when observing a stimulus
- may pay attention to the height of an object and not its mass
concrete operational stage
thinking logically and carrying our mental operations with concrete materials but not with abstract ideas
concepts of concrete operational stage
- conservation
- understanding that the mass of an object remains the same even if its shape or appearance changes
- requires child to observe transformations in physical quantities that are initially equivalent and then the transformation
- classification
- ability to group sets of discrete items into a broader category
formal operational stage
- adolescents develop ability to think about and solve abstract problems in logical manner
- reasoning based on logic that includes abstractions and systematic thinking about hypothetical events
- able to understand double meanings and proverbs
concepts of formal operational stage
- logical thinking
- develop strategies to work through problems systematically, identify and hypothesise about various solutions to problems and systematically test solutions
- abstract thinking
- thinking that does not rely on being able to handle or see concrete materials in order to reason about them
three mountain task
- tests egocentrism
- uses apparatus called diorama involving 2 model mountains made of paper mache of different sizes, shape and colour and different landmarks on top
- first child is asked to walk around and familiarise with the diorama
- second child was asked to sit facing 3 mountains and a doll was placed behind the first mountain
- the child was asked ‘what can the doll see’ and were shown several pictures of the mountains from different viewpoints, one of which was the actual viewpoint of the child
- process was repeated with the doll in front of the second mountain and then the third
- the child was asked the same question and was required to select a picture
- Piaget found that children up to 7 years old chose the picture that showed what they could see
- seeing things from different perspective occurs at a later age when children stop centering on themselves
Martin Hughes
- policeman task
- children 3.5 to 5 years old could take another’s perspective
- no longer egocentric when asked to carry out task involving hiding a boy doll so that policeman can’t see him
- children were shown a model comprising 2 intersecting walls and then placed the policeman doll in several positions and asked child to hide the boy doll from the policeman
- very few mistakes were made as children were asked if they understood what was being asked of them
- second policeman doll was brought in and both policeman dolls were placed at end of 2 walls and child was asked to hide boy doll from both policemen
- 90% gave correct answers showing that children lost their egocentric thinking by 4 years old because they were able to take another’s perspective
criticism of Piaget’s theory
- failed to distinguish competence and performance as many Piagetian tasks rely on verbal responses and questions where lack of skill in verbal responses may mask competence in reasoning
- underestimated cognitive abilities of pre operational children as they exhibited less egocentrism than Piaget believed
- Donaldson argued that young children passed the policeman task and failed to three mountain task because they were more familiar with hiding and 3 mountain task was more abstract and made little real world sense to them
- Siegal asked questions where the answer was obvious or repeated questions wheee the answers have already been given
- children assumed that their first answers were wrong and changed it to please the examiner
Kohlberg’s theory of moral development
- proposed 6 universal stages of moral development
- suggested that development occurs when conflict between ones current stage and moral thinking of someone at higher stage is experienced
- emphasised type of thinking people engaged in when considering moral dilemmas
pre conventional level
rules are truly external to self rather than internalised and morality is self serving
punishment and obedience egocentric
- base moral decisions on fear of punishment where if an action is not punished or detected, it is not wrong
- shaped by standards of adults and consequences for following or breaking their rules
naive hedonism/instrumental exchange orientation
- individuals conform to rules in order to gain rewards or satisfy personal objectives
- individuals have different viewpoints but their behaviors are motivated by hope of benefiting in return
conventional level
- individuals strive to obey rules and social norms in order to win other’s approval or to maintain social order
- social praise and avoidance of blame replaces tangible rewards and punishments as motivators of ethical conduct
- perspective of others are given careful consideration
good boy good girl orientation
- values trust, care and loyalty to others as basis for moral judgement
- moral decisions are made to please, help or to be approved by others
- interest in maintaining respect of others and doing what is expected of them
social order maintaining morality
- moral judgements based on duty, social order, law and justice
- conforms to society rules and considers that right is what society defines it to be
post conventional level
individuals define right and wrong based on broad principles of justice that could conflict with written laws or dictates of authority figures