People

Principal Investigator

Elizabeth Bonawitz

Professor at the Harvard Graduate School of Education
My research bridges two research traditions: Cognitive Development and Computational Modeling. By bridging these methods, I hope to understand the structure of children's early causal beliefs, how evidence and prior beliefs interact to affect children's...
LBonawitz

Lab Manager

Isminur Yilar

Lab Manager
Isminur is the lab manager of the Bonawitz CoCoDev Lab. She holds an Ed.M degree from the Harvard Graduate School of Education in Learning Design, Innovation, and Technology and a BA from Bogazici University in Early Childhood Education. She is broadly...
Headshot of Isminur Yilar

Postdocs

Esra Nur Turan-Küçük

Postdoctoral Research Fellow
Esra Nur Turan-Küçük is a postdoctoral research fellow working with Prof. Elizabeth Bonawitz at the Harvard Graduate School of Education. Esra received her B.A. with high honors in Psychology from Istanbul Sehir University, where she completed her senior...
esra

Igor Bascandziev

Postdoctoral Research Fellow
Igor is a postdoctoral research fellow in the CoCoDev Lab and the CoDaS (Computational Data Science) Group at Rutgers University – Newark. Igor earned his doctoral degree in Human Development and Education from the Harvard Graduate School of Education...
Igor

Ilona Bass

Postdoctoral Research Fellow
Ilona (Lonnie) is a joint postdoctoral research fellow working with Prof. Elizabeth Bonawitz in HGSE and Prof. Tomer Ullman in FAS Psychology. She received her B.A. with high honors in psychology from Oberlin College in 2014, and her Ph.D. in Psychology...
CoCoDev Lab Post Doc, Dr. Ilona Bass

PhD Students

Blerim Jashari

Ph.D. Student
Blerim is a first-year Ph.D. student in the Harvard Graduate School of Education, with a concentration in Human Development, Learning, and Teaching (HDLT). He is interested in how children learn, the role of social factors (such as learning from others)...
Blerim Jashari

Maya Komakhidze

Ph.D. Student
Maya is a second-year PhD student in the Harvard Graduate School of Education, with a concentration in Human Development, Learning, and Teaching (HDLT). She is interested in belief formation and revision, how biases and emotions affect cognition...
MayaK

Michelle Wong

Ph.D. Student
Michelle is a fourth-year PhD student in the Harvard Graduate School of Education, with a concentration in Human Development, Learning, and Teaching (HDLT). She received her B.S. from Duke University where she also worked as a research coordinator for the...
CoCoDev Graduate Student, Michelle Wong

Visiting Research Scientists & Scholars

Dr. Elizabeth Lapidow

Visiting Research Scholar
Liz Lapidow is a postdoctoral research fellow with Dr. Stephanie Denison at the University of Waterloo, and a visiting research scholar at the CoCoDev Lab. She completed her Ph.D. in Experimental Psychology from the University of California, San Diego in...
Elizabeth Lapidow

Lab Alums

Adani Abutto

Adani was previously a Visiting Research Scholar at the CoCoDev Lab at HGSE during his master’s studies in Psychology and Learning Sciences at the University of Munich in Germany. He is now a graduate student at Stanford's Psychology department working...
Adani Abutto

Carole Zhou

Previous Project Manager for Studies on "Detecting, Evaluating, and Learning from Rote Teaching Across Development"
Carole was a research assistant at Bonawitz CoCoDev Lab. She received her B.S. with magna cum laude in Elementary Education and Child Studies from Peabody College, Vanderbilt University. Subsequently, she finished and received her Master’s in Education...
Carole Zhou

Cècile Gal

Previous Visiting Research Scholar
Cécile was a Visiting Research Scholar a t the CoCoDev Lab at HGSE. She is a postdoctoral research fellow working with Katrina Begus at the Centre for Early Childhood Cognition at the University of Copenhagen in Denmark, where she uses a combination of...
Cecile Gal

Dr. Carla Macias

Previous Ph.D. Student at CoCoDev
Carla received her Ph.D. in psychology from Rutgers University where she worked with Dr. Elizabeth Bonawitz. She graduated from the University of Rochester with a BA in Brain and Cognitive Science in 2016. Carla is interested in cognitive development...
A headshot of Carla Macias

Dr. Lauren Leotti

Previous Postdoctoral Researcher at CoCoDev
Lauren was a PostDoctoral Research Fellow at CoCoDev. She began her psychology research career in a developmental cognitive neuroscience lab at Georgetown University, working with Chandan Vaidya. In 2009, under the mentorship of Tor Wager, Lauren received...
Lauren

Elfriede Diestel

Previous Visiting Research Scholar
Elfriede is a Visiting Research Scholar at CoCoDev, and a 1st-year Ph.D Student in the department of Education and Human Development at the DIPF | Leibniz Institute for Research and Information in Education in Frankfurt, Germany. She received her BA in...
Elfriede Diestel

Elise Mahaffey

Previous Lab Manager at CoCoDev
Elise Mahaffey was the lab manager for CoCoDev from 2019-2022 and is now a PhD student at Arizona State University working with Dr. Kelsey Lucca. Her research explores social learning interactions between adults and children, including how children...
Elise Mahaffey

Emily Daubert

Previous Postdoctoral Researcher at CoCoDev
Dr. Emily Daubert was a Postdoctoral researcher fellow and is now an Assistant Professor of Psychology at the University of Hawai'i, Manoa. Her research aims to understand the role of play in young children’s learning, to uncover mechanisms underlying...
Dr. Emily Daubert

Iris Jeffries

Previous Project Manager for studies on "Cognitive Mechanisms of Guided Instructions in the Early Elementary Years"
Iris was a language instructor at Harvard University as well as a lab manager in the Bonawitz CoCoDev Lab (HGSE) and research assistant in the Rowe Lab (HGSE). She received a dual degree in Spanish Language & Literature and Spanish Language & Literature...
Iris Jeffries

Jiayi Wang-Zhao

Previous Lab Manager at CoCoDev
Jiayi was the lab manager of Bonawitz CoCoDev Lab (HGSE) and Ullman CoCoDev Lab (FAS Psychology). She received her B.A. in Psychology and Japanese from Boston University in 2022. Jiayi's ongoing project investigates how children generate explanations for...
CoCoDev Lab Manager, Jiayi Wang-Zhao

Jinjing Jenny Wang

Previous Postdoctoral Researcher at CoCoDev
Jenny Wang was a Postdoctoral researcher fellow and is now an Assistant Professor of Psychology at Rutgers University New Brunswick. Her research centers around the question: how do basic cognitive structures enable our learning of complex symbolic...
Jinjing Jenny Wang

Jonathan F. Kominsky

Previous Postdoctoral Researcher at CoCoDev
Jonathan was a postdoctoral research fellow in the CoCoDev Lab from 2019 to 2022. He studies how the human mind understands cause and effect: How we extract causal information from the world, how we represent information about causal events and causal...
Jonathan

Joseph Colantonio

Previous Postdoctoral Research Fellow
Joseph Colantonio was a postdoctoral fellow in the CoCoDev Lab. He received his Ph.D. in Psychology from Rutgers University, Newark in 2023, where he worked with Dr. Elizabeth Bonawitz. He is broadly interested in human learning and curiosity from a...
Dr. Joseph Colantonio

Junyi Chu

Postdoctoral Research Fellow
Junyi was a Postdoctoral Research Fellow at the CoCoDev Lab. She completed her Ph.D. work at the Early Childhood Cognition Lab at MIT Department of Brain and Cognitive Sciences. She received her B.S. in Cognitive Studies and Child Development with highest...
Dr. Junyi Chu

Katarina Begus

Previous Postdoctoral Researcher at CoCoDev
Dr. Katarina Begus was a postdoctoral research fellow at CoCoDev and is now an Associate Professor of Psychology at University of Copenhagen. Her main research interests are curiosity, information seeking, and learning in infancy. Dr. Begus has been...
Katka

Kimele Persaud

Previous Postdoctoral Researcher at CoCoDev
Dr. Persaud was formerly a postdoctoral researcher at our lab, and currently a professor in the psychology department of Rutgers university. Her research interests center on understanding visual working and long-term memory. Specifically, she employs...
Kimele

Koeun Choi

Previous Postdoctoral Researcher at CoCoDev
Dr. Koeun Choi was a Postdoctoral research fellow at CoCoDev and is now an Assistant Professor of Human Development and Family Science at Virginia Tech. Her work focuses on four aspects including (1) examining the impact of media on learning, (2)...
Dr. Koeun Choi

Lamei Wang

Previous Visiting Research Scientist
Lamei Wang was previously a visiting scholar at CoCoDev Lab. She is an Associate Professor of Psychology at Shenzhen University, China. Her research focuses on family and child psychology, especially on parenting and child social-emotional development.
Lamei Wang

Rosie Aboody

Postdoctoral Research Fellow
Rosie was a postdoctoral fellow with joint appointments at the Harvard Graduate School of Education and the MIT Department of Brain and Cognitive Sciences. She received her B.A. in psychology with highest honors from UC Berkeley where she worked with...
CoCoDev Lab Post Doc, Dr. Rosie Aboody

Yang Yang

Previous Postdoctoral Researcher at CoCoDev
Dr. Yang Yang was a Postdoctoral research fellow and at CoCoDev and is now a Research Scientist at the Centre for Research in Child Development at National Institute of Education, Nanyang Technological University, Singapore. Her research has been focused...
Dr. Yang Yang

Yue Yu

Dr. Yue Yu was a Postdoctoral researcher fellow at CoCoDev and is now a research scientist in the Center for Research in Child Development, National Institute of Education, Singapore. He studies learning in young children, especially how early learning is...
Dr. Yue Yu