Perspectives on Cognitive Development and Decline Questions

I’m working on a health & medical question and need an explanation and answer to help me learn.

Write down two detailed qustions related to the topic 

1.question should include a question reguarding Piaget’s Cognitive Development Theory

2 question should includea question reguarding FoundationalPerspectivesonCognitiveDevelopmentandDecline

please make sure yourquestions are detailed and make sense related to theses topics.