Multiple Choice
Hidalgo, eight, is very good at addition and subtraction, but he has a hard time understanding the complex algebraic problems that his 14-year-old sister does. Hidalgo is currently in which of Piaget's stages of development?
A) Preoperational
B) Concrete operational
C) Formal operational
D) Conceptual operational
Correct Answer:

Verified
Correct Answer:
Verified
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