830:331 Infant and Child Development; J. Hudson, Rutgers University

Lecture Outline
Cognitive Development: Piaget and Vygotsky

I. Why Use Developmental Theories to Understand Cognition?

Developmental theories provide:
Developmental theories raise:

Developmental theories motivate:
 

II. Piaget's Theory
 
  • Based on concepts from  biology
  • 4 Stages of Intellectual Development
  • Sensorimotor Period 0-2 years
  • Preoperational Stage: 2-7 years
  • Concrete Operations  7-11 years
  • Formal Operations  11 years +
  • II. Criticisms of Piaget's Theory
     

    1. Underestimated infant cognition

                         Object concept

    2. Underestimated preschool children's thinking

    Egocentrism
     
    Borke, 1975
     
     
     
     
     
     
     
    Understanding of Number
     
    Gelman, 1983
     
     

    3. Problems with stage theory
     
     
     

    4. Not everyone achieves Formal Operations
     
     
     

    5. Failure to consider Social and Cultural Influences
     
     
     

    6. Theory is vague about the _________________ that give rise to children’s thinking and about the _______________ that produce cognitive growth
     
     

    III. Piaget Today
     


            1.
     
     

            2.
     

            3.
     
     

    IV. Vygotsky's Theory
     
     


     
     
    4. Cultural Context of Development

        How does culture affect development?
     

  • By arranging:
  • By determining:
  • By regulating:
  • By providing:
  • V. Sociocultural Theory: Recent Developments
     

    1. Guided participation; Social scaffolding
     

    2. Intersubjectivity: