In a two- to three-page paper, please include the following
components:

a. Define
the four main stages of Piaget’s theory, along with their age ranges.

b. Discuss
the three crucial processes by which children move from one stage to another.

c. Focusing
on the first three stages, describe one significant limitation of children’s
thinking in each.

d. Review
and describe the findings of either Diamond or Gelman from your course text in
regard to how they challenged an aspect of Piaget’s theory.

Please use at least two scholarly sources in addition to the
course text. Your paper should be two to three pages, plus title and reference
pages. Please use proper APA format