Chapter 5 Flashcards
(35 cards)
Primary Circular Reactions
First of three feedback loops: involves the infant’s responses to it body.
Sensorimotor Intelligence
The way indents think-by using their senses and motor skills during the 1st period of cognitive development. Primary Circulator Reactions
Stage 1
Stage of reflexes
Stage 2
Stage of first habits
Secondary Circulatory Reactions
Second type of feedback loop: involves responses to people and objects.
Stage 3
Making interesting events lost
Stage 4
New adaptation and anticipation
Object Permenance
The realization that objects still exist when they can no longer be seen touched or heard. Secondary Circular Reactions.
Tertiary Circular Reactions
Third type of feedback loop: active exploration and experimentation.
Stage 5
New means through active experimentation.
Stage 6
Anticipate and solve problems by using mental combinations.
Differed Imitation
When infants copy behavior they noticed hours or days earlier.
Habituation
The process of getting used to an object or event through repeated exposure to it.
FMRI
Used to locate neurological responses to stimuli.
EEG
Measures electric activity in cortex.
ERP
Event related potential: notes amplitude and frequency of electrical activity.
PET
Like fMRI but requires injection of dye.
Information-processing theory
Theorists believe that a step-by-step description of the mechanisms of thought adds insight to our understanding of cognition at every age.
Affordences
The environment affords opportunities for interactions with what is perceived.
Visual cliff
Designed to provide the illusion of a sudden drop-off between one horizontal surface and another.
Dynamic Perception
Focuses on movement and change.
People’s preference
An innate attraction to other humans.
Implicit memory
Remains hidden until a stimulus brings it to mind.
Explicit Memory
Can be recalled on demand with words