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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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genderma genderma
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8 years ago
Frank has been asked to complete Piaget's pendulum problem. He comes up with some hypotheses and then systematically tests each variable. First, he holds the length of the string and the amount of weight constant and varies the height at which oscillation is started then he moves on to examining the other variables. Frank is in which stage of Piaget's cognitive developmental theory?
A) sensorimotor stage
B) preoperations
C) concrete operations
D) formal operations
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The World of Children

The World of Children


Edition: 3rd
Author:
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yariyari
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8 years ago
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genderma Author
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#2
8 years ago
This is wonderful, happy to have signed up Grinning Face
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#3
8 years ago
You're very welcome Happy Dummy
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