The Research: The Still Face Experiment

Dr. Edward Tronick of UMass Boston’s Infant-Parent Mental Health Program conducts research on how mothers’ depression and other stressful behaviors affect the emotional development and health of infants and children.

Jason Goldman published Thoughtful Animal about Tronick’s 1975 experiment, the impact it had in understanding child development, and how it’s being used, including to predict child behavior.

What is the “Still Face Experiment”?

In 1975, Edward Tronick and colleagues first presented the “Still Face Experiment” to colleagues at the biennial meeting of the Society for Research in Child Development. He described a phenomenon in which an infant, after three minutes of “interaction” with a non-responsive expressionless mother, “rapidly sobers and grows wary. He makes repeated attempts to get the interaction into its usual reciprocal pattern. When these attempts fail, the infant withdraws [and] orients his face and body away from his mother with a withdrawn, hopeless facial expression.” It remains one of the most replicated findings in developmental psychology.

Once the phenomenon had been thoroughly tested and replicated, it became a standard method for testing hypotheses about person perception, communication differences as a result of gender or cultural differences, individual differences in attachment style, and the effects of maternal depression on infants. The still-face experiment has also been used to investigate cross-cultural differences, deaf infants, infants with Down syndrome, cocaine-exposed infants, autistic children, and children of parents with various psychopathologies, especially depression. 

What Does the “Still Face Experiment’ Show Us?

When we “still face” our children by ignoring their expressions of emotion, for example, they may experience a loss of agency. Show your child respect and understanding in moments when they feel misunderstood, upset, or frustrated. Validate their emotions and guide them with trust and affection. Your child’s mastery of understanding and regulating their emotions will help them to succeed in life. Dr. Gottman calls this being an “Emotion Coach.”

The Five Essential Steps of Emotion Coaching 

1. Be aware of your child’s emotion
2. Recognize your child’s expression of emotion as an opportunity for intimacy and teaching
3. Listen with empathy and validate your child’s feelings
4. Help your child learn to label their emotions with words
5. Set limits when you are helping your child to solve problems or deal with upsetting situations appropriately

Much like turning towards within a partnership, you can recognize the bids of children and respond to them to create and secure emotional connections. This means being interested in what they are saying or doing and listening to understand.  Validate their feelings and emotions. Ask questions. Be the support they need.