Chapter 4 Flashcards
Continuity vs stages
What parts of development are gradual, and when there are abrupt changes
Stability vs changes
What traits are stable and which show a lot of change
Maturation
Orderly sequence of biological growth
Teratogen
Harmful environmental substance during pregnancy
Reflexes
Genetically based behaviors
Rooting reflex
When cheek is stroked, infant will turn his head in that direction and opens his mouth
Sucking reflex
Something is placed by the mouth, infant will suck
Grasping reflex
When the palm is touched, infant makes a fist
Moro/ startle reflex
When infant is dropped, he will fling out his arms and legs and spread his fingers and toes
Walking reflex
When the infant’s weight is supported, he will move his legs and feet in a walking motion
Schema
concept/ way to organize information
Stages of cognitive development
Sensorimotor
Pre-operational
Concrete-operational
Formal operational
Sensorimotor
Discovering the world using developing senses and motor skills
When is the sensorimotor stage?
Birth- 2 years
Pre-operational
Egocentrism, play pretend, use symbols
When is the pre-operational stage?
2-7
Egocentrism
Cannot take another’s point of view
Concrete-operational
Math, thinking logically, conservation
When is the concrete-operational stage?
7-11
Conservation
Something maintains its amount even if the shape changes
Formal operational
Abstract thought, moral reasoning