What are the Cognitive development in this age and as a parent how I want to support her

A. Giving time to the child tried to keep the child busy more into physical activities try to teach your child properly with the help of practically teaching which would be good also and try to understand what your child is saying you just need to be more supportive in terms of these things and how you see the child is developing with that you know whether the things that you are doing for the child in the correct manner or not