8. List and describe Jean Piaget's stages of cognitivedevelopment
9. What does Piaget mean by schemes? Explain what he meant by\"equilibration\" and \"disequilibrium\".
10. Describe the three limitations the textbook explains aboutPiaget's theory.
11. Who was Lev Vygotskian and what was main emphasis of histheory in cognitive development?
12. According the Vygotsky, what role did he see language playedin cognitive development? Was it the same level of importance asPiaget's theory?
13. What did Vygotsky mean when he referred to \"Zone of ProximalDevelopment\"?
14. What are the criticisms or limitations of Vygotsky'ssociocultural theory?
15. Describe the meaning and purpose of scaffolding in learningand problem solving.
16.Compare and contrast Piaget's and Vygotsky's theory ofdevelopment. Hint: Searching the internet on this may help!
