The debate surrounding testing and accountability in early childhood education continues, but one thing is universally agreed upon: effective observation and assessment of young children’s learning are critical to supporting their development. Educators balance what they know about child development with observation and assessment approaches that both inform and improve the curriculum. This foundational resource for all educators of children from birth through third grade explores: This volume is part of NAEYC’s best-selling Spotlight series―great resources for the college classroom and for staff development.