Haeckel, 1874

1
Haeckel, 1874

• Ontogeny recapitulates philogeny

2
Animal vs. human
Haeckel, 1874
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Modern view of mammalian tree
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The turn of the century

• Preyer, 1882 The mind of the child
• Alfred Binet William Stern concept of IQ
• James Baldwin assimilation-accomodation
• Created the framework for the major synthetic
  THEORIES of the 20th century

5
Jean Piaget (1896-1980)

• Clinical method
• Focus cognition
• Qualitative changes in childhood -gt stages
• Egocentrism
• Assimilation/accomodation