Section 3 (Ch. 5 & 6) Flashcards
Schemas
A mental structure that categorizes information based on similarity
Assimilation
new information being added to an existing schema
Accommodation
new information must be modified to fit an existing schema as new information is acquired.
Sensorimotor Stage
first two years of cognitive development - responding with reflexes to goal-oriented behaviour
Primary Circular Reactions
repetition of actions that first occurred by chance and that focus on the infant’s own body.
Secondary Circular Reactions
the repetition of actions that produce an effect on the environment
Coordination of Secondary Schemas
coordinate schemas to attain specific goals.
Tertiary Circular Reactions
the purposeful adaptation of established schemas to new situations
Object Permanence
recognition of objects that continue to exists when they are not in view.
Deferred Imitation
Imitation of a behaviour that was seen earlier.
Visual Recognition Memory
the ability to discriminate previously seen objects from novel objects.
Prelinguistic Vocalizations
Vocalizations made by the infant before the use of language, cooing, babbling.
Cooing
Prelinguistic vowel-like sounds that reflect feelings of positive excitement.
Babbling
Child’s first vocalization that have the sounds of speech.
Echolalia
Automatic repetition of sounds or words.
Intonation
The use of pitches varying levels to help communicate meaning.
Receptive Vocabulary
The number of words a person understands. Outpaces expressive vocab.
Expressive Vocabulary
The number of words a person can use in the production of language.
Referential Language Style
Use of language primarily as a means of labelling objects.
Expressive Language Style
Use of language primarily as a means of engaging in social interaction.
Overextension
Use of words in situations in which their meanings become extended.
Holophrases
Single words that are used to express complex meanings.
Telegraphic Speech
Type of speech in which only the essential words are used.
Syntax
The language rules for placing words in an order to form a sentence.