additional review Flashcards
what are the five stages of language development per the powerpoint?
prelinguistic stage (y 1)
holophrasis stage (single-word) (9-12 m)
two word stage (18-24m
sentences (3-5y)
adult-like grammar (5+y)
at what age do infants engage in reciprocal interactions with caregivers?
birth to 3 months
at what age do rituals and game playing emerge, fostering early communication skills?
3-4 months
Intentionality develops at —-
8-9 months
First meaningful words are produced at
12 months
By ____ months, infants show better speech perception, which correlates to later language skills.
6
By __to ___ months, infants’ perceptual abilities are typically limited to their native language’s sounds.
8-10
At what age do children produce 50 single words and begin to combine words?
18 mon
By age ___, expressive vocab expands to 150-300 words.
2
By __ to ___ years, children start forming 3-4 word combinations.
2-3
When can children narrate short stories and recount past experiences, indicating memory development?
preschool
Fast mapping: children ____ meanings from context, rapidly acquiring new _____.
infer, vocab
By age ____ expressive vocabulary can grow to 1500 words, with comprehension reaching 2-3 times that.
4
By age ___, children have acquired about 90% of adult syntax, with complex sentence structures emerging.
5
During preschool years, _____ morphemes are increasingly used in speech.
bound
During preschool years, children learn to ask questions, starting with ______ and _____, progressing to more complex W questions.
what and where
Symptoms of language delay
lack of babbling at 15 months, not speaking at 2 years, and difficulty with sentence formulation.
what are the steps in EBP?
Involves formulating a question, searching for evidence, appraising the evidence, and applying findings.
Toddlers who exhibit LLE are often referred to as
late talkers
LLE can evolve into more severe disabilities such as ____, _____ or ____.
ASD, ID, or ADHD
_____ and _____ are two language assessment tools
McArthur-Bates and Rossetti
Transdisciplinary approach promotes collaboration among _____ and _____, ensuring a ______ assessment and intervention plan.
professionals and family members; holistic
naturalistic assessments are conducted in ______ ______ ______ to observe _______ communication behaviors.
natural play setting; authentic
Which perspective is nature only?
linguistic
Which 3 perspectives are nurture only?
behavioral, cognitive-connectionist, social-interactionist
Which perspectives are both nature and nurture?
biological and cognitive-emotional
Which perspective is neither nature or nurture?
cognitive-constructivist
TPBA is an assessment model that ________ collaboration among professionals and family members during the ________ process.
maximizes; evaluation
What are the advantages of the TPBA?
naturalistic, ecologically sounds, context-based, and child-centered
What are some play based assessment tools?
TPBA, Rosetti, and McArthur-Bates
Family centered practices emphasize ______ partnerships, ______ relationships, and the recognition of changing _____ and _____ over time.
equal; dynamic; strengths and needs
Who is responsible for the identification and implementation of services outlined in the IFSP?
primary service provider (PSP)
If a child is diagnosed with a language delay, will their language ever catch up to their peers?
yes
_________-________ _________ ensure that families are equal partners in decision-making, have access to resources, and are supported in meeting their child’s special needs.
family-centered practices
The ____ is a key component that addresses the child’s and family’s needs, goals, and services, promoting a collaborative and supportive environment for early intervention.
IFSP
what are the 3 parts of Early communication in sequence?
________ -> _________ -> ________
Non-intentional +pre-symbolic -> intentional + pre-symbolic (non-linguistic) -> intentional + symbolic (linguistic)
What are the 4 identifiable communicative intents of non-linguistic utterances?
- Instrumental
- Regulatory
- Interactional
- Personal
What does the instrumental communicative intent indicate?
satisfy wants and needs
What does the regulatory communicative intent indicate?
control behavior
What does the personal communicative intent indicate?
express emotion or interest
Define deictic gesture
used to call attention to or indicate an object or event
At what age do dietic gestures emerge?
8-12 months
What are the 2 types of pointing?
Protodeclarative and Protoimperative
What is the purpose of protodeclarative pointing?
to comment, direct visual attention
What is the purpose of protoimperative pointing?
to control behavior
What is the purpose of representational gestures?
signify some features of an object or its function
What are the 2 general categories of vocal productions?
reflexive and non-reflexive
Define reflexive vocalizations
automatic responses- reflect the infant’s physical state
What are examples of reflexive vocalizations?
crying, burping, coughing, hiccuping
Define non-reflexive vocalizations
voluntary productions
What are examples of non-reflexive vocalizations?
cooing, babbling, playful screaming, yelling
What are the 5 stages of prelinguistic vocal development?
phonation -> coo and goo -> exploration/expansion-> canonical babbling -> variegated babbling
What is canonical babbling?
repeated productions of the same syllable
What is jargon babbling?
intonational changes added to syllable productions to give impression of sentence-like behavior
What is it called when a child is moving from prelinguistic to linguistic development?
transitional period
What are protowords/vocables?
vocalizations that infant uses to function as words that are not “true words” based on adult model.
Are protowords/vocables considered babbling?
No
What are the characteristics of meaningful speech?
stable phonetic form, similar to adult form, produced consistently in a particular context
