Early Childhood Flashcards
brain and nervous system
- brain growth, synapse formation, myelinization continue
- lateralization
- maturation of hippocampus
- handedness
lateralization
- corpus callosum grows and matures most during this time
- genes provide mechanism for lateralization
- experience shapes pace
- language primarily centered in the left brain
maturation of hippocampus
probably accounts for improvements in memory functions across preschool years
handedness
- develops from 2 to 6 years old
- right = dominant gene
types of play and cognitive development
- sensorimotor (around 12 months)
- constructive (around 2 years)
- first pretend (around 15-21 months)
- substitute pretend (around 2-3 years)
- sociodramatic (around 3-4 years)
- rule-governed (around 4-5 years)
sensorimotor play
- exploring
- manipulating objects with senses
- trial and error
constructive play
- use objects to build or construct
- drawing, building, digging
first pretend play
- toy is used for its actual purpose
- later, recipients of pretend action becomes another person or toy
substitute pretend play
- begin to use objects to stand for something different
sociodramatic play
- start understanding roles and creating imaginary companions
rule-governed play
- must go through sociodramatic play first
- some rules are set for negotiation
- there is a reason behind the role
Piaget preoperational stage
- children become proficient in use of symbols and thinking/communicating
- have difficulty thinking logically
- centration
- conservation
- egocentrism
centration
children can only think of the world one variable at a time
conservation
- understanding that matter can change in appearance without changing in quantity
- not developed before 5 years old
egocentrism
- young child’s belief that everyone sees and experiences the world the way they do
- project their perspective
theory of mind
- understanding that people have thoughts, desires, feelings, beliefs, other than their own
- observable around 4-5 years old
- false belief principle
- important observations/tests: Sally and Anne test, Smarties Test
developing theory of mind
- correlated with performance on Piaget’s tasks
- enhanced by pretend play, shared pretense with other children
- some level of language facility may be necessary
the beginning of lies
- children start lying when they begin to develop ToM
- they understand the reality of others
emotional empathy and ToM
- emotional empathy not related to ToM
- development of aggression and prosocial behaviour early on
challenges to Piaget’s view
- observations are generally confirmed
- preschoolers are more cognitively developed than Piaget thought
Vygotsky’s sociocultural theory
- primitive stage
- naive psychology stage
- egocentric speech stage
- ingrowth stage
primitive stage
infant possesses mental processes similar to animals
naive psychology stage
- learns to use language to communicate
- does not understand symbols
egocentric speech stage
- uses language as guide to solve problems
- becomes internalized by the end of early childhood
ingrowth stage
- inner speech develops
- logical thinking results from internalization of speech acquired from children/adults in social world
inner speech in the modern world
has been theorized that not everybody has inner speech
fast-mapping
- vocabulary grows rapidly
- ability to categorically link new word’s meaning
- leads to child usingthe word often
- gains feedback on whether their hypothesis is correct
grammar explosion
- questions and negatives
- overregularization (overgeneralization)