Chapter 6 - Cognitive Development Flashcards
What drives cognitive development according to Piaget?
Maturation: innate, biologically driven program of development
Define a scheme
specific psychological structures- patterns of behavior used to learn about the world
2 processes account for change:
1) adaptation
2) organization
Adaptation requires _____ and _____.
Assimilation and accommodation
What is assimilation?
How we use our current schemes to interpret external world
Accommodation
Changing the scheme after noticing current thinking is incorrect
Piaget’s sensorimotor stage
Birth- 2 years.
Most complex stage
Primary circular reactions 1-4 months
Simple motor habits centered around infants own body; limited anticipation of events
Secondary circular reactions 4-8 months
Actions aimed at repeating interesting effects; imitation of familiar behaviors
Coordination of secondary circular reactions. 8-12 mo
Intentional, goal oriented behavior. Object permanence; ability to find a hidden object. Improved anticipation of events
Tertiary circular reactions. 12-18 months
Exploration of the properties of objects by acting on them in novel ways. Accurate A-B search.
- I see mommy clapping, I clap too
Mental representation. 18 mo - 2 years.
Internal depictions of information that the mind can manipulate. Make believe play. Deferred imitation.
Violation of expectation method
Show babies an expected or unexpected event to see if they can perceive deviations from reality of the physical world
Displaced reference. 22 mo
Understanding that words cue mental images of things not physically present
Core knowledge perspective
Babies are genetically prewired with innate knowledge system.
What 3 factors contribute to infantile amnesia?
1) immature brain development
2) memory processing in infants is nonverbal
3) lacks of focused self image