Chapter 11: 1 st Lang. Acq. From the mouth of babes…

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Chapter 11: 1 st Lang. Acq. From the mouth of babes…

Foundations Innate grammar Methods Naturalistic We’re taking the video anyway… Longitudinal Experimental Focused on a point Cross-sectional

Phonology She said “da-da” Babbling Put one foot in front of the other… Vowelsconsonants Stops others LabialsB4others Word-initial word-final Reception production

Early Phonetic Production Deleted syllables Simplified syllables Substitution of sounds Assimilation

Lexicon: Common 1 st Words Daddy, mommy, baby… Juice, milk, cookie, water, apple… Dog, cat, duck, horse… Car, boat… Shoes, hat… Ball, blocks… Bottle, key… Hot, all-gone, dirty, cold, here, there… Up, sit, see, eat, go, down… Hi, bye… Whaddya think: Why these words….?

The Ways We Learn (& Err) Whole Object Assumption Type Assumption Basic Similarities Assumption Overextension Underextension Verb meanings Dimensions

Morphology Kids Acquisition -ing plural -s possessive -’s the, a past tense -ed 3 rd pers. sing. -s auxillary BE Parents Usage the, a -ing plural -s auxillary BE possessive -’s 3 rd pers. sing. –s past tense -ed So what…?

Morph Acqui. Seq. Det. Last element Syllabicity Unambiguousity ≠ Homophony ≠ Exceptional ≠ Allophonic = Clear Semantics

Syntax One-Word Stage Two-Word Stage Telegraphic Stage Movement Rules Y/N Questions WH Questions Passive Reflexive & Pronouns

The Enablers Motherese Feedback You catch more flies with honey… Recasting Cognitive Development Innate Grammar Critical period

Exercises Do these quickly 3, 5, 6, 7, Spend more time here… 12, 13, 15, 16

Tomorrow Chapter 12: 2 nd Language Acquisition