lexical development Flashcards
Productive vocabulary
the words a child can actually speak.
Hyponym
a word within a hypernym’s category (i.e. apple NOT fruit) (same for
Hypernym
a category into which other words fit (i.e. fruit NOT apple)
Mutual Exclusivity Assumption
The belief that something cannot be two things at once. eg. a poodle cannot be a dog and an animal.
Categorical Overextension
a. The name for one member of a category is extended to all members of the category.
b. Apple used for all round fruit.
Analogical Overextension
a. A word for one object is extended to one in a different category; some physical connection:
b. Cat for all fluffy things.
Mismatch Statements
a. One-word sentences that appear abstract: child makes a statement about one object in relation to another.
b. Saying ‘duck’ when looking at an empty pond.
Underextension
a. When a child uses a word in a very restricted way, such as only to refer to one specific example
b. Eg a child learns that the family’s black cat is ‘cat’ but does not understand that the neighbor’s fluffy white cat can also be referred to by the same word
c. So seeing the word cat as a hyponym not hypernym.
Virtuous Error
A logially made mistake that makes sense as it shows that they are trying (applying grammatical rules, thinking logically, etc.) . Eg. eated, fish(i)es, feets, overextension.
Katherine Nelson on Categorizing 1st words: (5/6)
- Categorising first words:
a. Naming things/people (60%)
b. Actions/events
c. Describing/modifying things
d. Personal/social words - Lexical not grammatical words
a. Grammatical words are the ones that are weird to define (eg. Prepositions)
Eve Clark’s Semantic Feature Hypothesis: (6/7)
Identifies word (as in which word would work for this- think overextension) using some of the components/features associated with the word.
1. Taste
2. Sound
3. Movement
4. Shape
5. Size
6. Texture
Jean Aitchison Her 3 proposed stages for children. (4)
- Labelling:
- Packaging:
- Network Building:
- “Language had a biologically organised schedule”.
Who proposed these stages?
Labelling
Packaging
Network Building
Jean Aitchison
Who said that the first words would likely be to the purpose of:
a. Naming things/people (60%)
b. Actions/events
c. Describing/modifying things
d. Personal/social words
Katherine Nelson
Who suggested these as features that might be associated (perhaps too much sometimes) with a word:
1. Taste
2. Sound
3. Movement
4. Shape
5. Size
6. Texture
Eve Clark