Lect_5-2_stu - LECT 5-2 Communicative Development Birth Two Years Development of Speech Production Birth 1 mo Crying vegetative sounds(e.g burps

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LECT 5-2 LECT 5-2 Communicative Development: Communicative Development: Birth – Two Years Birth – Two Years
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Development of Speech Production Birth – 1 mo. Crying, vegetative sounds (e.g. burps, clicks, fart), vowel-like sounds 1 mo – 4 mo. 4 mo – 8 mo. Vocalization (vocal play) Babbling (CV or VC simple forms: babababa)
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Development of Speech Production Birth- 1 mo Variegated Babbling (babigabadi) Jargon (unintelligible speech) 1mo -4mo Meaningful words: First words 18 mo. – 24 mo. Multiple words utterances
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Newborn: 0 - 1 mo. Physiological Development Control over arms, legs, and body trunk Involuntary motor patterns: reflexes Noises: involuntary Speech Production Reflexive cries and Biological noises
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Newborn: 0 - 1 mo. (cont’d) Communication Development Perlocutionary stage of communication The interpretation totally depends on the listener. Cognitive and Perceptual Development Egocentric and reflexive Good Auditory and Visual Ability: perceive human voice and moving objects Distinguish mom's face and voice from strangers
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1 mo. - 4 mo.  Physiological Development holds head up shortly, swallows voluntarily, reaches and grasps, kicks Speech Production The cries become more varied and differential Cooing: Vowel-like sound sometimes with /k/ or /g/, single syllable repetition (kju-u-u-u, ah-ah-ah) Communication Development Coos & Differentiated cries
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1 mo. - 4 mo. (cont’d) Cognitive and Perceptual Development Readiness of behavioral cognitive development (See Lect 4-1) Senses an object and watches its movement. Emotion: Interest, Distress, Disgust, Social smile, anger sadness, surprise, fear
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4 mo. - 6 mo. Physiological Development
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This note was uploaded on 04/11/2008 for the course SHS 120 taught by Professor Seok-younyoon during the Spring '08 term at University of Illinois at Urbana–Champaign.

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Lect_5-2_stu - LECT 5-2 Communicative Development Birth Two Years Development of Speech Production Birth 1 mo Crying vegetative sounds(e.g burps

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