Examlex
Which of the following key adaptations is found in many animals from the Burgess Shale fauna but not found in the Doushantuo and Ediacaran faunas?
Private Speech
Vocal communication that individuals direct to themselves, often used as a tool for thought processing and problem-solving, particularly in children.
Lev Vygotsky
A Soviet psychologist known for his work on cognitive development, particularly the sociocultural theory that children learn through interactions with their surrounding culture.
Cognitive Development
A theory of how thought processes, including understanding, perception, and problem-solving, develop from infancy through adulthood.
Jean Piaget
A Swiss psychologist known for his pioneering work in child development and his theory of cognitive development stages.
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