attachment
refers to the close, emotional bond of affection that develop between infants and their caregivers
attachment and separation
-first few months: little attachment to anyone
-2-3 months old: smile and interact with mother, but little concern when handed around
-6-8 months old: begin to show preference for mother
separation anxiety
the mental distress seen in many infants when they are separated from the people with whom they have formed an attachment
imprinting
-natural bonding that appears to be innate and programmed genetically in certain animals
*Konrad Lorenz’s geese experiment
–must occur within first 32 hours of birth
–has consequences for short-term survival and long-term relationship building
Harry Harlow
In the 1950s, the general belief was that infants became attached to their mothers because she fed the infant
-mothers were reinforced from feeding
*Harlow’s monkey experiments called this into question
developmental stage
a period during which characteristics patterns of behavior are exhibited and certain capacities become established
stage theories assume:
Erik Erikson
3 stages = psychosocial
Eriksons psychosocial crisis
-personality is shaped by how individuals deal with these crises that involved transitions in important social relationships
-each crisis is a struggle between two opposing tendencies
–these antagonistic tendencies represent personality traits that people display in varying degrees over the remainder of their lives
*Erickson saw eight stages each with its own psychosocial crisis
John Bowlby
Mary Ainsworth
stranger situation
Jean Piaget
Piaget’s Stages of cognitive development
Sensorimotor stage - birth to two years
Preoperational stage - two to seven years
Concrete operational - stage 7 to 11 years
Formal operational stage - 12 and up
Sensorimotor Stage
The child begins to develop symbolic thought
Babies are stuck in the here and now world
–children begin to gain object permanence
Preoperational Stage
The child begins to develop ability to:
-represent objects with images and words
-language skills
-imagination
however, they lack conservation and exhibit egocentrism
centration
The tendency to focus on just one feature of a problem, neglecting other important aspects
egocentrism
Thinking is characterized by a limited ability to share another person’s viewpoint
* a feature of egocentrism is animalism the belief that all things are living
Concrete Operational Stage
The child understands reversibility
children can:
-sort objects
-classify objects
-understand conservation
*Children in the concrete operational stage and understand that if you reverse the action (pour water back into the same size cups), then the water amount remains the same
Formal Operational Stage
During this time people developed the ability to think about abstract concepts and logically test hypothesis
Five important higher level cognitive abilities form
Lev Vygotsky
Russian psychologist whose work has only recently been studied in the West
the basics: lev vygotsky
-Children’s cognitive development highly influenced by the social situations with adults
- culture influences cognitive development
- language plays key role in development
Lawrence Kohlbergs Stages in Moral Development
0-9 years old - in the two preconventional stages, moral behavior is determined by the concepts of punishment, reward, and reciprocity
10-15 years old - in the two conventional stages, moral behavior is consistent with doing what others believe to be right, upholding laws, and maintaining social order
Over 15 - in the two postconventional stages, the individual is the ultimate judge of moral behavior, based on its own conscience and universal moral principles rather than social norms