Chapter 11: 1st 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… Vowels Stops Labials Word-initial Reception B4 consonants others others word-final production Early Phonetic Production Deleted syllables Simplified syllables Substitution of sounds Assimilation Lexicon: Common 1st 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 Parents Usage past tense -ed 3rd pers. sing. -s auxillary BE So what…? the, a -ing plural -s auxillary BE possessive -’s 3rd pers. sing. –s past tense -ed 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: 2nd Language Acquisition