9/26 & 10/1 lecture Flashcards
Early Language Development Toddlers (12-24 mo) PPT
Social Development
Express needs, wants through vocalization and gesture
12 months
First words appear when?
12 months
What period do the toddlers go into when the production of their first true words are produced?
Locutionary period
What is a true word?
- it needs to occur with consistency in a given context in apparent response to an identifiable stimulus
- It should be produced consistently in the presence of the same person, object, or event
- It must bear some phonetic resemblance to a conventional adult word; it can be an approximation of a real adult word
What are the most common front consonants?
/p, b, d, t, m, n/
When should toddlers be saying 50 words?
18 months
When should toddlers be putting two words together?
18 months
True or False
Children can use 2-word combinations before they can say 50 words.
False
Research
What did Berko Gleason & Ratner 2009 say about how many words children should be learning in their 2nd and 3rd year?
- 2nd year of life, children start learning approx 1 word per week
- as they approach their 3rd birthday, they start learning 1 new word a day
What could the potential problem be if a child does not have a major lang growth spurt between 18-24 months of age?
- Probably has a lang delay
- Clinically significant (???)
Therapy implication:
What do we do if we are working with a ch that cannot express 50 words yet?
Train them to say at least 50 words first, then you can teach them to use 2 word combinations. Do not teach the 2 word combinations first
For Toddlers’, does receptive vocab or expressive vocab grow faster?
Receptive
How does vocab grow?
Exposure and experience
What are new words for a toddlers related to?
- familiar objects
- events
- relationships
What are the 5 levels of word knowledge?
Regegade earthlings rarely carry meat.
- Referential level
- Extended level
- Relational level
- Categorical level
- Metalinguistic level
What is Referential level?
Word refers to a particular object, event, or relationship (e.g., “dog” refers to the family dog Cocoa)
What is Extended level?
Word extends to other examples (e.g., “dog” refers to Cocoa and also the other dogs in the neighborhood)
What is Relational level?
Producing several words related by some meaningful context (e.g., “doggy bark” or “daddy eat”)
What is Categorical level?
Understanding categories- e.g.. dogs are animals, a strawberry is a fruit
This comes a lot later and lang impaired kids do not do well with this
Social Development
Repeat actions for approving audience
15 months
Cognitive Developments
Follows simple directions accompanied by gestures
15 months
What is Metalinguistic level?
Ch evaluate each word as a stimulus apart from its referent e.g., “strawberry” ha 3 syllables, starts with an /s/, and is a longer word than grape.
How prominent are nouns in a toddler’s lexicon? How how do they learn them?
50%
They learn from and use them because of toddler’s interaction with others
What are reflexive relations?
Early words that indicate the state of objects