Unit 9- Development Flashcards
developmental psychology
studies physical, cognitive, and social changes through life
zygote
fertilized egg
embryo
2 weeks after fertilization, developing human
teratogens
agents reach fetus during pregnancy, cause harm
fetal alcohol syndrome (FAS)
abnormalities in children due to pregnant woman’s drinking
habituation
decreased response with repeated stimulation
maturation
growth processes that enable changes
cognition
mental activities
schema
concept that organizes/interprets information
Ex: This child has formed a schema called “COW” which he uses to think about animals of a certain shape and size.
assimilation
interpreting new experiences in terms of existing schema
accommodation
adapting current understandings to incorporate new information
sensorimotor stage
piaget theory, birth-2, infants know world through sensory activities
- object permanence, stranger anxiety
object permanence
awareness things continue to exist even when not perceived
preoperational stage
child learns language, can’t comprehend logical mental operations, 2-6/7 years
-egocentrism, pretend play
conservation
properties such as volume and mass remain the same despite object change
egocentrisim
preoperational child has difficulty taking another person’s point of view
theory of mind
peoples ideas about own and other’s mental states
autism spectrum disorder
deficiencies in social interaction, fixations
concrete operational stage
6/7-11 years, children can think logically
formal operational stage
12 years, children can think abstract
stranger anxiety
infants display fear of strangers
attachment
emotional tie
critical period
exposure to certain experiences produces normal development
imprinting
animals form strong attachments during early life critical period