• Cognition Across Development Lab

  • What We Do

    We study how individuals learn about the social world around them.



    The Cognition Across Development (CAD) Laboratory at the University of Massachusetts Amherst in the Department of Psychological and Brain Sciences explores the development of social cognition across human and nonhuman primates. Our research examines how young individuals make sense of and cope with the complex social world around them. The goal of our research in the CAD Lab is to better understand how early emerging aspects of cognition and perception help an individual thrive in their particular environment.

  • Participate in Research

    We're happy to introduce our new virtual research lab! Parents and kids can now contribute to science by playing our fun, gamified studies from the comfort of home. All you need is a computer and a webcam to participate.


    Our virtual research lab is currently rebooting! But if you have a child between the ages of 3 and 12 and are interested in participating in our research starting November 2020, please contact us here. We're happy to reach out to you as soon as our virtual lab is ready to go!


    We can't wait to do science with you soon!

  • News

    Recent coverage of the people and the work in the CAD Lab

    Interview with Dr. Mandalaywala about why she's so excited to be at UMass!

    Coverage of Mandalaywala, Ranger-Murdock, Amodio, & Rhodes, 2018 Child Development

    A profile on Dr. Mandalaywala and her experiences as a Puerto Rican-Indian studying Indian monkeys in Puerto Rico.

  • Our Current Research

    Individuals don’t develop in a bubble; they develop in the contexts of families, communities, and cultures. We study how variation in experience shapes cognition and behavior, and are particularly interested in how children adapt to their particular environment. We use methods from developmental and social psychology, behavioral endocrinology, and behavioral ecology to examine how the environment that an individual grows up in shapes their perceptions, beliefs, and biases about the world around them.

    Nonhuman primates

    In nonhuman primates, we study individuals across the lifespan, to explore how cognitive variation helps individuals thrive, even under less than ideal circumstances. Our current long-term project uses a mix of behavioral observations and cognitive assessments to study the long-term consequences of early life adversity in the rhesus macaques on Cayo Santiago, Puerto Rico.

    Child Development

    Experiences don’t have to be adverse to shape social cognition, and our research in human development focuses on normative social cognitive development. We examine how parents and the neighborhoods children grow up in shape how they begin to think about others in terms of their gender, race, or social status. Understanding how children come to view certain social categories as special and salient can help us understand the developmental origins of problematic social phenomena, such as stereotyping, prejudice, and inequality.

  • Who We Are

    Tara Mandalaywala

    Lab Director

    Assistant Professor, Psychological and Brain Sciences

    Gorana Gonzalez

    Graduate Student

    Gorana graduated from the University of Florida with a B.S. in Psychology and is a first year graduate student in the CAD lab. She's interested in children's conceptualization of racial categories, the development of racial identity, and racial privileges.

    Jordan Legaspi

    Graduate Student

    Jordan graduated from Wesleyan University with a B.A. in Psychology and a Minor in Education Studies. Before Jordan joined the CAD Lab in 2020, he completed a year teaching English to elementary school students in Taiwan on a Fulbright scholarship. He is interested in how essentialist thinking develops across various social categories, specifically in minority populations.


    Jess Guertin

    Research Assistant


    Jess is from Grafton, Massachusetts and she is a (rising) sophomore psychology major at UMass Amherst. She hopes to pursue clinical and counseling psychology specifically with children and adolescents after she graduates, and she believes that CAD lab is a wonderful opportunity and experience to help her gain more knowledge in the field that she loves!

    Andrew Delgado

    Research Assistant


    Andrew is from New York City and is a rising sophomore student majoring in psychology and getting a minor in Spanish. He plans to become an industrial-organizational psychologist in order to promote cultural inclusivity.

    Jenna Rubin

    Research Assistant

    Jenna Rubin is a sophomore psychology major at UMass with an interest in psychopathology and early social cognition. She hopes to pursue clinical psychology after graduating, particularly with children and adolescents. She is excited to further explore her passion for developmental psychology in the CAD Lab!

    Henry Pareto

    Research Assistant

    Henry is a Junior at UMass Amherst, majoring in Psychology and minoring in Jazz (Vocal). His long term goal is to pursue a career as a researcher in Psychology. Through his research he hopes to help promote peace, justice, and equality, and combat violence, hatred, and prejudice. He is eager to take his first step on this journey in joining the CAD lab!

    Naimid Abelenda

    Research Assistant


    Nai is a junior at UMass and is majoring in Psychology, minoring in art history, and working towards a social work and welfare certificate. She wants to pursue clinical psychology and eventually open up a community center that offers support for lower-income families and individuals. She looks forward to joining the CAD lab team!

    Seda Korroch

    Research Assistant


    Seda is a junior psychology major at UMass and is very excited to join the CAD lab! After completing her associate’s degree in psychology, she became more curious about research and can’t wait to learn more! While unsure about if she wants to do clinical work or research, she is very passionate about the relationship between social psychology and developmental science.

  • Publications


    Mandalaywala, T. M. (2020). Does essentialism lead to racial prejudice?: It’s not so black and white. Advances in Child Development and Behavior.


    Mandalaywala, T.M., Tai, C., & Rhodes, M. (2020). Children's use of race and gender as cues to social status. PLoS ONE, 15(6): e0234398.


    Lee, S.D., Mandalaywala, T.M., Dubuc, C., Widdig, A., & Higham, J.P. (2020). Higher early life mortality associated with lower infant body mass in a free-ranging primate. Journal of Animal Ecology.


    Mandalaywala T.M. (2019) Emergence of Social Reasoning About Hierarchies. In: Shackelford T., Weekes-Shackelford V. (eds) Encyclopedia of Evolutionary Psychological Science. Springer, Cham


    Mandalaywala, T.M., Ranger-Murdock, G., Amodio, D.M., & Rhodes, M. (2019). The nature and consequences of essentialist beliefs about race in early childhood. Child Development.


    Madrid, J. E., Mandalaywala, T.M., Coyne, S.P., Garner, J.P., Barr, C.S., Maestripieri, D., & Parker, K.J. (2018). Adaptive developmental plasticity in rhesus macaques: 5-HTTLPR interacts with early maternal care to affect juvenile social behavior. Proceedings of the Royal Society B.


    Mandalaywala, T.M., Petrullo, L.A., Parker, K.J., Maestripieri, D. & Higham, J.P. (2017). Vigilance for threat accounts for inter-individual variation in physiological responses to adversity in rhesus macaques: A Cognition x Environment approach. Developmental Psychobiology. DOI:10.1002/dev.21572


    Mandalaywala, T.M., Amodio, D.M. & Rhodes, M. (2017). Essentialism promotes racial prejudice by increasing endorsement of social hierarchies. Social Psychological and Personality Science. DOI:10.1177/1948550617707020


    Rhodes, M. & Mandalaywala, T.M. (2017). The development and developmental consequences of social essentialism. Invited review for WIREs Cognitive Science, e1437. doi:10.1002/wcs.1437


    Petrullo, L.A., Mandalaywala, T.M., Parker, K.J., Maestripieri, D., & Higham, J.P. (2016). Effects of early life experience on cortisol/salivary alpha-amylase asymmetry in free-ranging juvenile rhesus monkeys. Hormones and Behavior. doi: 10.1016/j.yhbeh.2016.05.004.


    Mandalaywala, T.M. & Rhodes, M. (2016). Racial essentialism is associated with prejudice towards Blacks in 5- and 6-year old White children. Proceedings of the 38th Annual Conference of the Cognitive Science Society.


    Georgiev, A.V., Emery Thompson, M., Mandalaywala, T.M., & Maestripieri, D. (2015). Oxidative stress as an indicator of the costs of reproduction among free-ranging rhesus macaques. Journal of Experimental Biology, 218: 1981-1985.


    Mandalaywala, T. M., Fleener, C. E., & Maestripieri, D. (2015). Intelligence in nonhuman primates. In S. Goldstein & J. Naglieri (Eds.), Handbook of Intelligence: Evolutionary Theory, Historical Perspective, and Current Concepts (27-46). New York: Springer Books.


    Mandalaywala, T.M., Higham, J.P., Heistermann, M., Parker, K.J., & Maestripieri, D. (2014). Physiological and behavioural stress responses to weaning conflict in free-ranging primate infants. Animal Behaviour, 97: 241-247.


    Mandalaywala, T.M., Parker, K.J., & Maestripieri, D (2014). Early experience affects the strength of vigilance for threat in rhesus monkey infants. Psychological Science, 25: 1893-1902.


    Maclean, E.L., Mandalaywala, T.M., & Brannon, E.M. (2012). Variance-sensitive choice in lemurs: constancy trumps quantity. Animal Cognition, 15: 15-25.


    Mandalaywala, T.M., Higham, J.P., Heistermann, M. & Maestripieri, D. (2011). Infant bystanders modulate the influence of ovarian hormones on female socio-sexual behavior in free-ranging rhesus macaques. Behaviour, 148: 1137-1155.


    Higham, J.P., Barr, C.S., Hoffman, C.L., Mandalaywala, T.M., Parker, K.J., & Maestripieri, D. (2011). Mu-opiod receptor (OPRM1) variation, oxytocin levels and maternal attachment in free-ranging rhesus macaques. Behavioral Neuroscience, 152: 131-136.

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    To keep up with the newest research in developmental and comparative psychology!

  • Contact Us

    We'd love to hear from you.

    301H Tobin Hall
    University of Massachusetts Amherst, MA 01003
  • Alumni

    Claire Ladd

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