Psychology of the Child is is NOT a sub-component of Physical Development. As it is used to understand the consciousness of child.
<h3>What is
psychology of child?</h3>
The study of children's unconscious and conscious development is known as child psychology. To comprehend a child's mental development, child psychologists watch how they interact with their parents, themselves, and the outside environment.
Thus, option B is correct.
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The authors perspective is like the author wanted to be in the book
