morphological development Flashcards
12-24 months
development of single words
MLU 1.0-2.0
nouns
overgeneralization
limited use of affixes
in preschool morphological learning is influenced by?
complexity of concept
grammatical and pragmatic function
phonological variations
when does syntax development begin?
once more than one morpheme is combined
present progressive
ing
19-28 months
In (preposition)
27-30 months
On (preposition)
27-30 months
regular plural
dogs run
27-33 months
irregular past
went, ran
25-46 months
possessive
mary’s hat
26-40 months
uncontracted copula
John is big
27-39 months
articles
the, an, a
28-46 months
regular past
baby walked
26-48 months
reg 3rd person singular
she eats
26-46 months
irreg 3rd person sing.
boy has dog
28-50 months
uncontract. aux
he was eating
29-48 months