What type of teacger understands that young children think concretely and rely primarily on motor and sensory input and direct experience for development of skills and knowledge, and uses this understanding to plan effective, developmentally appropriate learning experiences and assessments?

I believe the answer is: Competency 4-The Beginning Teacher

Teachers on this level tend to understand that it is almost impossible to maintain order in the class that filled with group of young children.
They tend to sit out and let the students exploring and funding out their personal interest.