
Meet the Team
Present Lab Members

Principal Investigator
Professor of Psychology at Tufts University, Dr. Thomas investigates the subjective experience that accompanies memories. Her research encompasses metacognition, memory distortion, eyewitness memory, and age related changes in memory. Dr. Thomas received her Ph.D. in Cognitive Psychology from the University of Washington, and then spent three years as an NIA postdoctoral fellow at Washington University in St. Louis, MO. She spent a final year at Washington University as a research scientist, studying changes in long-term memory as a function of aging. After teaching at Colby College for two years, Dr. Thomas came to the Department of Psychology at Tufts University, where she established the meta-Cognition and Applied Memory Lab in 2007. Graduate and Undergraduate students interested in working in the meta-Cognitive and Applied Memory Lab should contact Ayanna for more information. Dr. Thomas’ research has been funded by grants from the National Institute on Aging and National Institute of Neurological Disorder and Stroke, and has been featured in such popular media outlets as Psychology Today, The Initiative for Neuroscience and the Law, and the L.A. Times.

Postdoctoral Fellow
Lan Anh (Bella) earned her B.A. in International Studies from Hanyang University, her M.A. in Educational Psychology from Yonsei University, South Korea, and her Ph.D. in Cognitive and Educational Psychology from Tufts University. While at Yonsei, she studied the effects of several learning strategies that could make learning more effective such as interleaving and retrieval practice. At Tufts, she continues examining the impacts of research-based study techniques. Further, she investigates how the benefits of such techniques, if any, may vary according to different learning environments. Currently, another focus of her research is on collaborative learning and how collaboration can foster learning in stressful contexts.

Graduate Student
Max Ramseyer earned an M.Ed. from Harvard University, an M.T.S. from Holy Cross Greek Orthodox School of Theology, and a Self-Designed B.A. from Duke University, with training across psychology, neuroscience, education, and theology. He is a neuro-imaging research assistant at Mass General Brigham and a certified 3T MRI operator at the Martinos Center. At MGB, his research examined how sense of purpose in life is associated with greater cognitive resilience in the preclinical stage of Alzheimer’s disease and how hedonic and eudaimonic wellbeing are differentially mapped onto the default-mode network. He also serves as an instructor of neuropsychology and statistics at Hellenic College and as a Teaching Fellow for Adult Development & the Immunity to Change courses at the Harvard Graduate School of Education. At Tufts, he aims to understand the neurobiological substrates of metacognitive and autobiographical memory processes and their link to developmental psychological transformations across the lifespan.

Senior Research Coordinator
Samantha earned her B.S. in Psychology from the Honors College at the College of Charleston. As an undergraduate, she worked on multiple projects, mainly focusing on stress, cognition, and well-being. Samantha is broadly interested in the intersection of design and psychology, and how the built environment can impact our mood states and cognition. At Tufts, she is responsible for managing the lab, preparing and creating study materials, running data collection, recruiting participants, training research assistants on study protocols, policies, and procedures, conducting literature reviews, and analyzing and processing study data.
Former Lab Members
Postdoctoral Fellows
Jessica Karanian, Ph.D., Assistant Professor, Fairfield University
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Graduate Students
Himanshu Chaudhary, M.S.
McKinzey Torrance, Ph.D.
Lauren Mason, Ph.D.
Alia Wulff, Ph.D., Postdoctoral Fellow, Arizona State University
Renée DeCaro, Ph.D.
Gregory Hughes, Ph.D.
Leamarie Gordon, Ph.D., Assistant Professor, Assumption College
Amy Smith, Ph.D., Postdoctoral Fellow, Center for Applied Brain and Cognitive Studies
Clinton Perry, Ph.D., User Experience Researcher, Citizen Bank
Bailey Bonura, M.S., M.D.
Stacey Dubois, M.S.
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Undergraduate Students
2023 – Bryn Siegel (Honor's Thesis), Cameron Afza;
2016 – Mellissa (Rowan) Rice (Honor’s Thesis), Vivek Bilolikar (Honor’s Thesis), Taylor Hodhod (Honor’s Thesis) Danielle Sorcher, Reema Al-Marzoog, Alandra Champion
2015 – Alexander Siegel (Honors Thesis), Shoshana Oppenheim (Honors Thesis), Adrienne Lange, Christina Harvey (Honors Thesis)
2014 – Nishi Mehta (Honors Thesis), Paul Cernasov (Independent Project), Spencer Frank, (Independent Project)
2013 – Sarah Halloran, Alex Schmider, William Carroll (Honors Thesis), Charles Parsow (Independent Project), Darius Izadpanah, Michael Richard (Honors Thesis), Caroline Chen (Independent Project), Mark Westerfield
2011 – Nicholas Gang, Joe Nah, Shannon Robinson, Samia Zahran
2010 – Issa Baraka, Nicole LeBlanc, Peter Millar (Honors Thesis), Gina Sultan, Cara Wood
2009 – Tiffany Morton, Dominica Nino
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Research Staff
Sydney Kwaku, Graduate Student at Dartmouth
Sophia Grekin, Clinical Research Coordinator II at MGH and Providence VA
Annika Allen, Graduate Student at Georgetown University
Aryan Pandey, Software Engineer at Microsoft