Dr. Beatrice Beebe

Beatrice Beebe Ph.D. is Clinical Professor of Psychology (in Psychiatry), College of Physicians & Surgeons, Columbia University; Department of Child and Adolescent Psychiatry, New York State Psychiatric Institute. 
She directs a basic research lab on mother-infant communication.

Infants by 4-months are tremendously communicative. These films on YouTube address ways of decoding the infant's nonverbal language. The films illustrate through various mother-infant pairs different dimensions of mother-infant communication at 4-months.