June 15, 2017

Meet the Scientists

Professor Frank Keil

Professor Keil is the professor in charge of the Cognition and Development Lab at Yale University. He received his PhD from the University of Pennsylvania. He taught at Cornell before joining Yale in 1998. In addition to heading the lab, he is currently chair of the Yale Psychology Department.

At the most general level, Professor Keil’s research is about how children make sense of the world around them. His research involves asking how intuitive explanations and understandings emerge in development, and how they are related to ideas about cause, mechanism and agency. These specific questions are related to broader questions about what concepts are, how concepts change when children get older and learn more, and how concepts are structured in adult minds.

You can e-mail Professor Keil at frank.keil@yale.edu, or find more information at:


Mark Sheskin

Mark is a postdoctoral researcher at Yale, and leads the Online Research Team at thechildlab.com. He received his PhD in developmental psychology from Yale University in 2013. From 2013-2015, he lived in Paris as a researcher at Ecole Normale Superieure. Now, he is back at Yale, as a teacher and researcher in the Cognitive Science Program. He also has the world’s best dog (see picture to the right).

Mark’s research looks at the preferences children have for different types of explanation, and the development of prosocial behavior across childhood, adolescence, and adulthood. He is excited to learn from a wide range of families who participate at The Child Lab.

You can e-mail Mark at mark.sheskin@yale.edu, or find more information on his website:


The Online Research Team

Our team of Yale University researchers includes faculty, PhD researchers, and students who are pushing forward our understanding of how children think about the world. You can see information about all of the researchers at our Yale lab by visiting:


Each time you choose to participate in an online session, you and your child will video chat with one of our research team. All of the researchers work together to develop the research activities, so in a single session you and your child will get to learn about a wide range of developmental research. The researcher you chat with will be more than happy to discuss all of the research we do at The Child Lab!