Language Flashcards
Preference for speech sounds
Ability to distinguish many speech sounds
Categorial speech perception
Narrow to native speech with maturation and experience
Phonological Development-Perception
4-6 months: babbling
Universal onset
Similar sounding across languages
Experience matters somewhat
Phonological Development-Production
Babies can:
Direct... Engage... Get... Maintain or... Navigate... Persist... Respond...
DEGMNPR
Get people’s attention
Direct others’ attention
Engage in joint activity
Can maintain or break interaction with eye gaze
Navigate turn-taking
Persist in requests
Respond to others’ actions
_______ > ______
Comprehension, production
Learn _____ level categories first
Basic
“cat” to refer to squirrel
Applied to perceptually similar objects
Overextension
“cat” to refer only to one’s own cat
Involve absence of a correct response
Harder to detect
Underextension
________ precedes _______
Comprehension, production
Two types of words:
Referential and expressive
_____ are faster to acquire words
Girls
Meaning relations expressed more clearly with _____ word utterances than with _____ word utterances
Two, one
Facilitates later verb understanding
Order and structure: agents»_space; actions, actions» objects
Grammar
_______ modulate meaning
Morphemes
_______ does not matter; ______ _______ does
Frequency, grammatical complexity
What morpheme is acquired in different orders?
Morpheme ‘s’
Rule bound and can be extended
Not based on modelling, but on rule-learning
Inflection acquisition
breaked, goed, feets are all examples of _______
Overregularizations
Creating meaning with combinations of words
Two- word, then extends, then inflections
Propositional semantics
Lexical Semantics
Word meaning
Relational comparisons
Marked and Unmarked terms
______= Positive, label for entire dimension
Unmarked
_______ as a tool to express mental states (e.g. emotion)
Language
Can make inferences
Engage in joint communication and turn taking
Infer knowledge state of listener and tailor communication to them
Communicative development
Need to navigate a task with unclear referents
Referential ambiguity
Explaining Language Development- Semantics (4 Strategies)
- Fast Mapping
- Constraints
- Syntactic Bootstrapping
- Social-Cognitive Aspects
Whole object assumption
Narrowing down the possibilities with biases or tendencies
Constraints
Words label items within categories
Focuses on extending to kinds
Taxonomic assumption
Mutual exclusivity bias: each object has ______ label(s)
One