Exam 3 Flashcards
Phonology
sound patterns
Semantics
meaning of words/signs
Grammar/syntax
systems rules for combining words or sign
Pragmatics
using language for particular purposes in specific social contexts
Displacements
enables speakers to describe distant or absent objects & communicate abstract notions; allows speakers to discuss past
How to research language: intermodal preferential looking
infants shown 2 videos side by side, hear a word that matches one, infants look longer at match video
B.F. Skinner Language
imitation, but can’t explain linguistic universals, or acquired at certain time
Behavior ecology theory of language
Noam Chomsky: infants born with rudimentary notion
Problem: infant speech not easily into simple rules: exceptions
Modern language theory
inner capacities/envionrment
social interaction
Build in stuff too
Infants prepared to communicate
respond to voice
Coordinate vocal activity and body movements in response to another person’s verbal/nonverbal rhythmic patterns
Vocalize/send social signals
Receptive to language
Adults speak to infants
Exaggerate
Slow/simple
Rhythm and repeat
Cooing begins
2 months
Babbling
6 months
string of related vowel/constants
Right hand movements and babbling correlation
Perceptual magnet effect
Experiences attune infants to the sounds in the language(s) being spoken around them,
Lose ability 6-9 months
Why attune to one language
synaptic pruning by ~9 months
First music then words
babble familiar sounds, then words
Joint attention
end of first year
common ground, figure out adult’s verbal label
Conventional gestures can be taught before words
Learn signs easily
by 10-16 add words
Being using words to communicate
10=16 months
Rate infants learn words when start speaking
1-3 words per month
Overextension
Using a word for instances not including in adult’s definition
Ex: kitty
Underextension
apply a word only to specific instance
ex: felix is the only cat
Language comprehensions comes before
production
Vocab spurt
18 months,
5+ words per week
in all language learning ___ predominates
nouns
18 month single word communicate big idea:
Dirty = this shoe is dirty
Mulitword speech
20 months
Cognitive abilities guide language
combine symbolic objects/gestures in novel ways. Classify objects by sorting. Solve complex problems mentally without trial-and-error behavior.
18-24 telegraphic speech
2 word combinations
Overregulatorization and plurals
Goose’s
Goed to the store
When do children begin asking questions and what do they ask
subject/berb
Start: What, where, who
Normal for typically language child to suddenly have problem?
no
Can children younger than 4/5 understand messed up grammar?
no
Continuing pronunciation difficulties into ___ year may be reason to assess child for language intervention
4-5th
Autism warning signs 18 months:
- a lack of pretend play
- a lack of pointing
- a lack of interest in social relationships
- an absence of social play
- an inability to establish joint attention with the caregiver
- atypical eye tracking
Attachment
proximity over time
BONDING
skin contact
dyadic synchrony
interactions of mutual attention/affective matching/regulation
Frames
regularly occurring communication routines
Distal parenting
emphasizes independence and individuality, leaving infants alone for periods during the day and encouraging them to learn to comfort themselves
Proximal parenting
emphasizes interpersonal relatedness and frequent, close physical contact and rapid response to infants’ perceived needs
Hunter-gathering cultures
proximal
ELauma
Egalitarian socieites
closer and longer contact with infant
Japanese/native American
believe that infants are precious & close to God
• infants should be kept quiet & not influenced by adults until they begin to make some of their own initiatives (around 6 months)
Japanese vs. US mothers
- spend less time in physical contact with their babies when awake, although they sleep with babies at night
- hold, rock, bounce, touch, and kiss their babies less
- tend to use more negative vocalizations throughout the day, and use more nonsense sounds and baby talk during play (vs. sentences & adult words)
- are more likely to talk about how to incorporate objects into social play than to label objects
Matching
adults imitating bay
Attunement
adult behavior similar to infant, not exact
Contingent social responses
infants tend to smile, coo, and look more at the adults
When responses noncontingent, infants are more likely to
fuss, cry, look away
still face experiment
mother silent, babies sad, when mother resumes babies cry if they haven’t already,
After 3-4 months, infants more distressed at still face than separation
increase cortisol
Postpartum Depression
Prevalence and baby blues vs. PPD
8-15% new mothers
Baby blues: right after childbirth
Post-Partum depression: symptoms longer than 2 weeks
Fathers too
Postpartum depression symptoms
Symptoms: • Mood swings • Crying spells • Change in appetite • Sleeping less (or more) Feeling sad, anxious, or overwhelmed Feeling angry or irritable Feeling hopeless, worthless, or shame Loss of pleasure in things use to enjoy Lack of concern for self • No interest in baby • Constant worry • Racing Thoughts Obsessive thoughts or compulsive actions, particularly around keeping baby safe Hypervigilance in protecting baby
Critical Symptoms: Delusions or odd beliefs Hallucinations Worry that may hurt baby Thoughts of hurting baby Thoughts of hurting self
Baby PDD
Fussy Negative face withdrawn low level physical activity brain asymmetries poor cognition/social outcomes
Mother PDD
- Lack energy
- Have trouble focusing
- Feel moody
- Difficulty caring for yourself
- Difficulty caring for your child
- Less likely to pick up on or respond to your child’s cues
PPD cycle
Mothers who are stressed after birth often over-arouse their babies & do not recognize infant cues to slow down or to change behavior
• this behavior creates stress and physiological arousal for the baby, who begins the neuroception patterns of flight or freeze
• this in turn makes the mother more anxious and more insistent, creating a mutually escalating spiral of chase-and-dodge and physiological and emotional dysregulation
left untreated, these dyads go on to develop an insecure attachment relationship
Attachment
a lasting emotional tie between people such that the individual strives to maintain closeness to the object of attachment and acts to ensure that the relationship continues
Behavior ecology theory attachment
adults’ caregiving responses are triggered in the presence of infants and young children & infants are innately drawn to the caregiver
• Classic study by Harry Harlow (monkeys)
Bowlby’s theory of infant-caregiver attachment
Infants possess built in attachment behaviors that attract attention and elicit care from caregivers
6-9 months develop caregiver preference
Mary Ainsworth attachment:
attachment system vs. Attachment behavior
- attachment system: the network of feelings and cognitions related to the object of attachment
- attachment behavior: overt signals such as crying & following that bring parent & child into close proximity
- virtually all infants are attached to their parents but differ in the sense of security they feel in relation to the adult