Mary Dozier

Mary Dozier

Professor
Unidel Amy Elizabeth du Pont Chair in Child Development
 302-831-2286

Office location

University of Delaware, 105 The Green, Room 215, Wolf Hall, Newark, DE 19716

Lab

302-831-6328 / 850 Library Ave.

Education

  • Ph.D. – Duke University, Durham, NC
  • B.A. – Duke University, Durham, NC

Biography

​Mary Dozier is Unidel Amy E. duPont Chair and Professor of Psychological and Brain Sciences at the University of Delaware in the United States. She has studied the development of young children in foster care and young children living with neglecting birth parents, examining challenges in attachment and regulatory capabilities. Along with her graduate students and research team, she developed an intervention, Attachment and Biobehavioral Catch-up (ABC), for parents of vulnerable infants. Through randomized clinical trials, ABC has been demonstrated to be effective in enhancing parental sensitivity and children’s behavioral and biological functioning. In 2016 she was named the Francis Alison Professor, the university’s highest faculty honor. In 2018 she received the International Society for Infancy Studies Translational Research Award and was the 2019 recipient of the American Psychological Association Urie Bronfenbrenner Award for Lifetime Contribution in Developmental Psychology in the Service of Science and Society.​​​​​

Courses Regularly Taught

Advanced Research Methods

Research Methods​

Research Projects

Areas: Clinical science, behavioral neuroscience, developmental, health, human neuroimaging

We are examining whether an early intervention affects brain activation among 13-15 year olds.

Researchers: Mary Dozier, Jeffrey Spielberg

Parents were randomly assigned to an intervention group or to a control group. Children's DNA methylation was examined before and after the intervention.

Researchers: Mary Dozier, Tania Roth

We are studying whether a parenting intervention implemented when children were infants has effects in adolescence. We are examining effects on adolescents’ brain and behavioral outcomes. Included among the things we study are adolescents’ production of cortisol (a stress hormone), their interactions with their parents, and their ability to regulate emotional responses when frustrated.

Julie Hubbard and her students are collaborating with Mary Dozier and the Infant-Caregiver Project to investigate the peer relations outcomes of children who received the Attachment and Bio-Behavioral Catch-Up program in infancy. Peer relations outcomes assessed in this project include video-based measures of children's social information processing, playgroups to quantify children's social interactions, and a video game to assessment of children's reactive and proactive aggression.

Researchers: Mary Dozier, Julie Hubbard