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Chapter 9 Early Childhood: Cognitive Development

Chapter 9 Early Childhood: Cognitive Development. Early Childhood: Cognitive Development Truth or Fiction?. A preschooler’s having imaginary playmates is a sign of loneliness or psychological problems.

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Chapter 9 Early Childhood: Cognitive Development

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  1. Chapter 9Early Childhood: Cognitive Development

  2. Early Childhood: Cognitive Development Truth or Fiction? • A preschooler’s having imaginary playmates is a sign of loneliness or psychological problems. • Two-year-olds tend to assume that their parents are aware of everything that is happening to them, even when their parents are not present.

  3. Early Childhood: Cognitive Development Truth or Fiction? • “Because Mommy wants me to” may be a perfectly good explanation – for a 3-year-old. • One and 2-year olds are too young to remember the past.

  4. Early Childhood: Cognitive Development Truth or Fiction? • Children’s levels of intelligence – not just their knowledge – are influenced by early learning experiences. • A highly academic preschool education provides children with advantages in school later on.

  5. Early Childhood: Cognitive Development Truth or Fiction? • During her third year, a girl explained that she and her mother had finished singing a song by saying, “We singed it all up.” • Three-year-olds usually say “Daddy goed away” instead of “Daddy went away” because they do understand the rules of grammar.

  6. Jean Piaget’s Preoperational Stage

  7. How Do Children in the Preoperational Stage Think and Behave? • Symbolic thought and play • Pretend play • 12-13 months – familiar activities; i.e. feed themselves • 15-20 months – focus on others; i.e. feed doll • 30 months – others take active role; i.e. doll feeds itself • Imaginary Friends • More common among first-born and only children

  8. How Do We Characterize the Logic of the Preoperational Child? • Lack of logical operations • No flexible or reversible mental operations • Egocentrism • Only view the world through their own perspective • Three-mountain test

  9. Figure 9.1 The Three-Mountains Test

  10. How Do We Characterize the Logic of the Preoperational Child? • Causality • Influenced by egocentrism • Caused by will • Precausal thinking • Transductive reasoning • Animism • Artificialism • Confusion between mental and physical phenomena • Believe their thoughts reflect external reality • Believe dreams are true

  11. What is Conservation? • Properties remain the same even if you change the shape or arrangement • Preoperational children fail to demonstrate conservation • Centration • Irreversibility

  12. Figure 9.2 Conservation

  13. Figure 9.3 Conservation of Number

  14. What is Class Inclusion? • Including new objects/categories in broader mental classes • Requires child focus on more than one aspect of situation at once

  15. Figure 9.4 Class Inclusion

  16. Lessons in Observation: Piaget’s Preoperational Stage • Describe Jean Piaget’s preoperational stage of development. • How does the ability to use mental symbols to represent objects change the way that children interact in the world? • Describe the behaviors exhibited by the children in the video that illustrate representational or symbolic activity.

  17. Lessons in Observation: Piaget’s Preoperational Stage

  18. Lessons in Observation: Piaget’s Preoperational Stage • Using examples from the video, discuss Piaget’s concept of egocentrism. • Why are children in the preoperational stage more egocentric than older children, according to Piaget?

  19. Lessons in Observation: Piaget’s Preoperational Stage • What is conservation? • Describe the conservation tasks shown in the video and discuss the performance of Olivia, Debra, Jacob, Christopher, and Jack. • Are their responses typical of children in the preoperational stage? Why or why not?

  20. Lessons in Observation: Piaget’s Preoperational Stage • How do Olivia, Debra, Jacob, Christopher, and Jack respond when asked to explain “why” they thought the amount of liquid or play dough had changed or not changed? • How do these responses illustrate deficits in the reasoning abilities of preoperational children, as described by Piaget, including centration, irreversibility, perception-bound thought, and their focus on states rather than dynamic transformations?

  21. Evaluation of Piaget • Piaget underestimated preschoolers abilities • Three-mountain test • Errors attributed to demands on child and language development • Causality • Logical understanding appears more sophisticated • Conservation • Approach may mislead child

  22. Developing in a World of Diversity Cognitive Development and Concepts of Ethnicity and Race

  23. Factors in Cognitive Development On Being in “The Zone” (for Proximal Development)

  24. What Are Some of the Factors That Influence Cognitive Development in Early Childhood? • Scaffolding • Zone of Proximal Development • Sorting doll furniture into appropriate rooms (Freund, 1990) • Retell a story viewed on videotape (Clarke-Stewart & Beck, 1999) • Recall of task completed in longitudinal study (Haden, et al., 2001)

  25. The Effect of the Home Environment • Home Observation for the Measurement of the Environment • Observe parent-child interaction in the home • Predictor of IQ scores • Parental responsiveness, stimulation, independence • Connected with higher IQ and school achievement

  26. Developing in a World of Diversity Cultural Variation in the Home Environment

  27. The Effect of Early Childhood Education • Preschool enrichment programs for children of poverty • Designed to increase school readiness • Enhance cognitive development • Parental involvement • Provide health care and social services to children and families • Programs have shown benefits • Positive influence on IQ scores • Better graduation rates • Less likely to be delinquent, unemployed or on welfare

  28. The Effect of Early Childhood Education • Preschool enrichment for middle class children • High parental academic expectations • Increased preschool academic skills (until kindergarten!) • Children less creative, • More anxious and • Think less positively about school

  29. The Effect of Television on Cognitive Development • Contradictory evidence • Sesame Street – most successful educational tv show • Regular viewing = increased skill in numbers, letters, sorting, classification • Positive impact on vocabulary • Impulse control • Heavy tv viewing negatively effects impulse control • Exposure to educational tv may have positive effect • Commercials • Couch-Potato Effects

  30. A Closer Look Helping Children Use Television Wisely

  31. Theory of Mind What Is A Mind? How Does It Work?

  32. What Are Children’s Ideas About How the Mind Works? • Theory of Mind • Understanding of how the mind works • Preschool-aged children • Predict and explain behavior and emotion by mental states’ • Beginning to understand source of knowledge • Elementary ability to distinguish appearance from reality

  33. Do Children Understand Where Their Knowledge Comes From? • Ability to separate beliefs from another who has false knowledge of a situation. • Ability to deceive • Evident by age 4, sometimes even at age 3

  34. Figure 9.5 False Beliefs

  35. Is Seeing Believing? What Do Preoperational Children Have To Say About That? • Appearance-reality distinction • Understanding difference between real and mental events • May appear in children as young as three • Limitations • Event or object may take more than one form in mind • Understanding changes in mental states • Understanding of relationship between model and represented object

  36. Development of Memory Creating Files and Retrieving Them

  37. What Sort of Memory Skills Do Children Possess in Early Childhood? • Recognition • Indicate whether items has been seen before • Recall • Reproduce material without any cues • Preschool children • Recognize more than they recall

  38. Figure 9.6 Recognition and Recall Memory

  39. Competence of Memory in Early Childhood • Best for meaningful and familiar events • Details are often omitted • Unusual events have more detail • Scripts – abstract, generalized accounts of repeated events • Formed after one experience • Become more elaborate with repetition • Autobiographical memory • Linked to development of language skills

  40. What Factors Affect Memory in Early Childhood? • Types of Memory • Remember activities more than objects • Remember sequenced events better • Interest Level • Individual interest and motivation • Retrieval Cues • Younger children depend on retrieval cues from adults • Parental elaboration improves child’s memory • Types of Measurement • Younger children are limited in measurement by use of verbal reports

  41. How Do We Remember to Remember? • Strategies for remembering • Rehearsal, organizing, mentally grouping • Not used extensively until age 5 • Concrete memory aids used by young children • Pointing, looking, touching

  42. Language Development Why “Daddy Goed Away”

  43. What Language Developments Occur During Early Childhood? • Development of Vocabulary • Fast-mapping • Quickly attach new word to appropriate concept • Whole-object assumption • Assume words refer to whole objects, not parts or characteristics • Contrast assumption • Assume objects have only one label

  44. What Language Developments Occur During Early Childhood? • Development of Grammar • Expand telegraphic speech • Include articles, conjunctions and possessive adjectives • Overregularization • Strict application of grammar rules • Represents advances in syntax

  45. Figure 9.7 Wugs

  46. What Language Developments Occur During Early Childhood? • Development of Grammar • Questions • First questions are telegraphic with rising pitch at the end • Later incorporate why questions • Passive Sentences • Young children have difficulty understanding passive sentences • Do not use passive sentences • Pragmatics • Adjust speech to fit the social situation • Between 3- and 5-years, develop more pragmatic skills • Represents the ability to comprehend other perspectives

  47. What Is The Relationship Between Language and Cognition • Cognitive development precedes language development • Piaget: understand concept then describe it • Vocabulary explosion (18-months) related to categorization • Language development precedes cognitive development • Create cognitive classes for objects labeled by words

  48. Interactionist View: Outer and Inner Speech • Lev Vygotsky • During first year vocalizations and thoughts are separate • During second year thought and language combine • Children discover objects have labels • Learning labels becomes more self-directed • Inner speech • Initially children’s thought are spoken aloud • Eventually language becomes internalized • Language functions as self-regulative

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