Arnold Gesell [TRUSTED]

His groundbreaking research established that children progress through predictable, orderly sequences of growth determined primarily by genetics and biology. 🔬 Gesell's Method of Observation

Gesell's theory rests on several foundational laws of biological growth: The Enduring Contributions of Arnold Gesell - NAEYC arnold gesell

He was among the first to use motion-picture cameras to record and analyze child behavior. arnold gesell