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AP Psychology
Unit 6 – Developmental Psychology
Topic 6.2
What is a major milestone in the preoperational stage of Piaget's cognitive developmental theory?
Mastery over object permanence.
The ability to think abstractly.
The beginning of symbolic thinking.
Understanding conservation principles.
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AP Psychology - 6.2 Social Development in Childhood
Key terms
Preoperational Stage
Major Milestone
Piaget's cognitive developmental theory
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About Us
About Fiveable
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Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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