109 SG 2 Flashcards
Reduplicated babbling
Repeated consonants and vowels in a sequence; vowels could interchangeable
Variegated babbling
- Combination of a variety of consonant-vowel sequences that are interchanging
- Intonation takes adult-like quality
Mutual gaze
Prolonged eye contact “eye lock”
Gaze coupling
Partners alternately looking at the other
Deictic gaze
Infants when they fix eye gaze on some object of interest; foundation for joint attention
Co-orientation
Following a baby’s deictic gaze toward an object, and pointing to the object being fixated on, which then leads an establishment of responding to joint attention (RJA)
Distal gesture
Gesturing but not coming in contact with anything
- Ex. pointing
Contact gesture
Gesturing while coming in contact with a person/item
- Ex. child picks up a toy and gives to caregiver
Overextension
When a child learns a word that should be applied to exclusively to one thing but over applies it to other things
Underextension
When a child learns a word but fails to use it appropriately
Overgeneralization
A child learns a grammatical rule, but not the exceptions right away
- Pre-intentional
- Intentional
Two major stages of infant language development
Perlocutionary
Bates (1976)
(birth to 8 months)
- Preintentional
Illocutionary
Bates (1976)
(8-12 months)
- Intentional
- Does not communicate using oral language, but using prelinguistic behaviors
Locutionary
Bates (1976)
(12- to life)
- Intentional
- Becoming oral language users
Phonation stage
Oller Stage (1999) (birth- 1 month) - More in pre-intentional stage - Use of quasi-vowels Soft little vowels
Primitive articulation stage
Oller Stage (1999) (2-3 months) - More in pre-intentional stage - Phonation plus articulation - Also coo and goo stage
Exploration/expansion stage
Oller Stage (1999) (4-8 months) - More in pre-intentional stage - A period of vocal play; raspberries, lip smacking, squeals - Manipulating their articulators
Canonical babbling
Oller Stage (1999) (7-9 months) - Reduplicated babbling - More in intentional stage - Repeated consonants and vowels in a sequence; vowels could interchangeable