INFANT COMMUNICATION Flashcards
Cognitive Developments
- 6 Months:they use toys to make noise.
- 11 months: recognizes own name when called
- 12 months:uses common objects appropriately
DEVELOPMENT IN RELATED DOMAINS
Infant development milestones in McLaughlin pp. 175-177 lecture notes only on exam.
Cognitive developments
- 1 month: demonstrates regard for caregivers face & near objects
- 3 Months: visually search for sound
- 4 months: Localizes sound sources
Social Developments
- 1 Month: establish eye contact with caregiver
- 3 Months:exhibits selective social smile
- 10 Months: gives toy on request
- 12 Months: exhibits emotions such as sympathy,jealousy,affection
Motor developments
- 2 months: achieves Visual focus
- 3months: reach for or grasps an object
- 5 months: sits up with slight support
- 7 months: crawls & pulls self to stand
By one year of age …
- Babies can point to what they want
- Sheehan(Stanford Child Neurology): if a child is not pointing by her first birthday, we suspect autism
II.GENERAL PRECURSORS TO LANGUAGE DEVELOPMENT**
-Ability to engage in reciprocal interactions,routines,and general exchanges with others
- Ability to recognize and attend to environment change.
- Awareness that she can be an agent of change in her environment
As an example of reciprocal interactions..
Talking twin boys official video
Harrison, L.J, Mcleod.(2010). Risk and protective factors associated with speech and language impairments.. Journal or Speech and Hearing Research,53, 508-5029
- Examined 5,000 Australian preschoolers
- Found Best ch had better receptive vocabularies then bottled ch
III.DEVELOPMENTAL MILESTONES OF INFANT SPEECH**
Birth-4 weeks : vegetative sounds like burps,cries
1-4 Months : Cooing-Vowels that sound like /u/–often accomplish by /k/ and /g/ - type sounds (Velars). Cooing usually happens in pleasurable face-face interactions with caregivers.
III. DEVELOPMENTAL MILES OF INFANT SPEECH**
continued
- 4-6 Months: Marginal babbling. Baby produces vowels-like sounds will simple consonants in cv or vc form
- 6-8 months : Vocal Play : babies do:
- Reduplicated babblin/ma-ma-ma-ma
- Non-reduplicated or variegated /babbling/ /agabidamo/
During Babbling
- The most common sounds are the front and middle sounds
- By 1 Year of age, most American babies use / h,d,b,m,t,g,w,nk/
*E 8-12 months-echolalia
(not like in autism) This is the baby’s relatively immediate reproduction of speech heard in the immediate environment
*9-12 months-jargon
this consists of strings of syllables produced with stress and intonation that sound like real speech
INFANT AND CAREGIVER COMMUNICATION:RESEARCH DESIGNS
-In longitudinal research,observe same babies over extended period of time.