Development in School Contexts

Department of Psychology

Timothy W. Curby

Tim Curby

Dr. Curby is an associate professor of psychology and director of the applied developmental psychology program. Dr. Curby’s work focuses on examining the role teacher–student interactions have in promoting children's development, particularly in regards to children's social–emotional development. His work consistently applies advanced statistical models to school-based research. His PhD in Educational Psychology is from the University of Virginia's Curry School of Education.  Prior to that, Dr. Curby earned an MA in Teaching and a BS in Biology from the University of Michigan.

Curriculum Vitae



Xiaozhu An

Xiaozhu An

Xiaozhu is in her third year of the doctoral program after having completed her MA from Mason in 2014 under the direction of Dr. Johannes Rojahn.  Prior to that, she earned her B.S. in Psychology at Qingdao University, China. Her research focuses on teacher–student interactions, classroom quality, and inclusive education.​

Curriculum Vitae

Katie Orth

Katie Orth
Katie is a first-year Master’s student. She completed her undergraduate work at Longwood University where she majored in Psychology and Social Work. Upon graduation, she worked as an adoption social worker at Roanoke County DSS. Katie’s research interests include social and emotional development, emotion regulation, and early interventions for children experiencing developmental delays particularly in the school environment.

Alexa Roth

Alexa Roth
Alexa is in her first year of the doctoral program at George Mason. She received her MA in Developmental Psychology from Teachers College, Columbia University and BA in Psychology at Emory University. She has also served as a Special Education teacher in both elementary and high school settings. Alexa’s research interests include children’s social and emotional development within the school setting, specifically for children from low-income communities.

Lucy Stillerova

Lucy Stillerova

Lucia is a second-year doctoral student. She received her MA in Psychology from University of St. Cyril and Methods in Slovakia. Her research interests are student–teacher interactions and children's social and emotional development. 

Laura Stokes

Laura Stokes

Laura is a second-year masters student.  Although she's originally from Australia, she did her undergraduate work at Tulane University in New Orleans, LA where she majored in Marketing and Psychology. Upon graduation, she was a research analyst and teacher's assistant at Tulane's A.B. Freeman School of Business. Laura is particularly interested in studying Lesson Study - a professional development program for teachers. 

Reba Troxler

Reba Troxler
Reba is a first-year doctoral student originally from North Carolina. Her background is in the areas of psychology, sociology and family studies. Her research interests include social-emotional development, school readiness, prevention/intervention both in and out of the classroom, and at-risk populations.