Which Organization Endorses Developmentally Appropriate Approaches to Teaching and Learning

Which organization endorses developmentally appropriate approaches to teaching and learning?

A) the National Association for the Education of Young Children (NAEYC)
B) the American Association for Marriage and Family Therapy (AAMFT)
C) the American Academy of Case Management (AACM)
D) the American Institute of Health Care Professionals (AIHCP)