A drive to development is inborn, propelling the human infant towards learning and mastery.
The opportunities for growth that enrich the early years also bring with them vulnerability to harm.
The experiences that greet children in their human and physical surroundings can either enhance or inhibit the unfolding of their inborn potential. People (especially parents and other caregivers) are the essence of the infant's environment, and their protection, nurturing, and stimulation shape early development