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UD PSYC 100 - PSYC100_Lecture+23_Human+Development_2__posted

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10/25/13'1'Human&Development&(2)&PSYC'100'Fall'2013'Announcements&• Exam'#2'scores'were'released'last'night.'• Overall,'the'class'average'improved'from'the'first'exam.'• I'will'NOT'do'the'appointment'system'this'Jme.'• First'come,'first'serve'• If'you'want'to'review'your'exam,'you'need'to''send'me'an'email'in'advance'with'your'name'AND'secJon'#''i>clicker&• Children'who'suffer'severe'neglect'have'been'found'to'have'brains'that'are'smaller,'lighter'and'that'develop'abnormally.'These'results'are'most'likely'due'to:''A. a'lack'of'synapJc'connecJons.'B. a'lack'of'synapJc'pruning.'C. a'lack'of'myelin'pruning.'D. a'lack'of'plasJcity.''10/25/13'2'i>clicker&• Both'Tyler'and'Jimmy'are'healthy'boys.'Tyler'grew'up'on'a'farm'and'was'constantly'taking'care'of'his'family's'cows'and'pigs.''However,'Jimmy'grew'up'in'a'large'city'and'had'access'to'a'lot'of'video'games'and'TV.''As'adults,'Tyler'and'Jimmy'are'likely'to'have'different'brain'structuring'due'to'the'process'of:'''A. myelin'pruning.'B. synapJc'pruning.'C. myelinaJon.'D. synapJc'overproducJon.''Harlow’s&Monkeys&• Mid'1900s'• Infants'needed'mothers'as'a'food'source'Attachment&&• Theory'–'Bowlby'• stresses'importance'of'aYachment'in'first'year'and'responsiveness'of'caregiver''• AYachment'to'the'mother'ensures'survival,'adequate'care'• System'of'infant'signals'and'parental'responses'10/25/13'3'Attachment&Categories&• Secure'aYachment:'65%'• Insecure]ambivalent:'10%'• Insecure]avoidant:'20%'• Disorganized:'Less'than'5%'Signi@icance&of&Attachment&• Caregiver'sensiJvity'thought'to'be'key'• Perceive'and'interpret'cues'• Respond'appropriately'and'promptly'• Secure'à'sensiJve,'available,'responsive'• Insecure3ambivalentà'unpredictable;'inconsistent'• Insecure3avoidant'à'emoJonally'unavailable;'depressed,'rejecJng'• Disorganized'à'neglect,'physical'abuse'The&Signi@icance&of&Attachment&• Secure'aYachment'in'first'year'is'important'foundaJon'for'psychological'development''• Internal'Working'Models'(Bowlby)''• Benefits'of'secure'aYachments'over'Jme'• BeYer'adjusted,'more'socially'skilled'• EmoJonal'expression,'communicaJon'10/25/13'4'Piaget’s&Theory&of&Cognitive&Development&• Piaget'believed'that'each'stage'builds'on'the'previous'stage'through'two'learning'processes:'1. AssimilaJon'• using'exisJng'schemas'to'understand'new'informaJon'or'experience''2. AccommodaJon'• adjust'exisJng'schemes'or'create'new'schemes'when'new'informaJon'or'experiences'do'not'fit'into'exisJng'schemes''Assimilation&• Basic'Schema'of'Cat'– Small'– Furry'– Pointy'ears''– Four'legs'– Walks,'jumps'Accommodation&• Basic'Schema'of'Cat'– Small'– Furry'– Pointy'ears''– Four'legs'–


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UD PSYC 100 - PSYC100_Lecture+23_Human+Development_2__posted

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