Helen L. Bee
Peter K. Smith
Jean Piaget
John Bowlby
D. W. Winnicott
Patricia H. Miller
H. Carl Haywood
Kenneth Wright
Ronald S. Illingworth
Stella Chess
Theodore D. Wachs
Allan N. Schore
Lawrence Joseph Stone
Lorraine McCune
Laura E. Berk
Charlie Lewis
Elsa Ferri
Mark Bennett
Ben S. Bradley