University of Wisconsin–Madison

Lab Members


Jenny Saffran, Principal Investigator
College of Letters & Science Professor of Psychology
Ph.D. 1997, University of Rochester

Phone: (608) 262-9942
Office: 528 Psychology; 538A Waisman Center

How do children acquire their native language? My research focuses on the kinds of learning abilities required to master the complexities of language. Three broad issues characterize my work. One line of research asks what kinds of learning emerge in infancy. A second line of research probes the biases that shape human learning abilities, and the relationship between these biases and the structure of human languages. A third issue concerns the extent to which the learning abilities underlying this process are specifically tailored for language acquisition. Related research concerns infant music perception, and the relationship between music and language learning.

Sarah Oakley, Lab Manager
B.S., 2017, University of Wisconsin – Madison (Psychology)
Phone: (608) 263-5876
Office: 501 Waisman Center

I am a recent graduate of UW-Madison, where I majored in Psychology and minored in Criminal Justice. I love working in the Infant Learning Lab and find children’s language acquisition fascinating! I hope to attend graduate school for my Ph.D. in Psychology, after which I plan on conducting research on juvenile delinquency.

Ron Pomper, Graduate Student

B.A., 2011, Stanford University (Human Biology)
M.S., 2014 University of Wisconsin, Madison (Psychology)


Word learning involves more than just being able to identify an object.  For example, apples can be eaten, are fruits, grow on trees, and come in different colors.  I am interested in studying how children learn these other dimensions of a word’s meaning.  My current work focuses on whether children have difficulty flexibly shifting between these different dimensions of a word’s meaning and if this difficulty relates to other developing cognitive skills like attentional control.

Martin Zettersten, Graduate Student

1st St.ex., 2013, Heidelberg University (Mathematics, Linguistics, Psychology)
M.S., 2014 University of Wisconsin, Madison (Psychology)


Children learn about the world in a rich social environment where they are constantly interacting with other adults and children. How does growing up in a social world help children learn language? How does social interaction structure language input and motivate children to learn to communicate using language? In my research, I explore how social context and children’s learning mechanisms and biases work together in language development. I am co-advised by Jenny Saffran and Gary Lupyan.

Photo of Kayla Gardner

Kayla Gardner, Undergraduate Student


I am a junior double majoring in Psychology and Human Development & Family Studies. I plan on attending graduate school after undergrad and I want to work with kids! I have always been fascinated by children and love observing the way they interact with their environment, particularly infants who are learning new information at such a rapid rate. The Infant Learning Lab is my first step into the world of psychology research and has been a great experience. I love watching the senior lab members discuss their projects and get excited about what they are working on. It also gives me ideas of aspects of child development I may want to study in the future!

Michaela McCabe, Undergraduate Student


I am a junior double majoring in communication sciences and disorders and vocal performance. I have always loved working with children and have had various jobs as a camp counselor, an assistant daycare teacher, and a nanny. As a double major in CS&D and music, I am especially interested in the overlaps between the perception of music and language and how mu-sic can potentially act as a clinical tool to utilize these similarities and foster language development and communication in both typically developing children and those with intellectual/developmental disabilities. In addition, I am very interested in the treatment of voice disorders. My ultimate goal is to become a speech and language pathologist and perhaps obtain certification in music therapy. I am so excited to have the opportunity to be a part of the Infant Learning Lab, and I cannot wait to learn from all of the other lab members and get actively involved in language development research!

Samantha Rauch, Undergraduate Student


I am currently a sophomore majoring in Psychology with a certificate in Global Health and Gender and Women’s Studies.  After my undergraduate years, I hope to attend graduate school and eventually become a physician’s assistant.

I love working with kids especially while working as a public pool supervisor, swimming lessons teacher, student teacher for a kindergarten class.  I am passionate about helping people and expanding my knowledge on how to help them.  In this lab, I plan to gain experience learning and interacting with children to eventually become a PA working in obstetrics and gynecology.

Photo of Lauren Silber

Lauren Silber, Undergraduate Student


I am a sophomore double majoring in Psychology and Human Development & Family Studies. After taking Jenny’s Child Psychology course my freshman year, I was hooked on the topic of language development! After a semester of jotting down notes for ideas of future studies and coming to office hours wanting to learn more, I decided the best way to explore my interest in the research side of psychology would be to join the Infant Learning Lab! I know that I’ll be able to take with me all the experience in the lab, learning how to interact with clients and help organize research studies, to follow my professional goals and turn my ideas I jotted down last year into something tangible! Someday I hope to pursue a career in school psychology.

Rachel Ziser, Undergraduate Student


My name is Rachel and I am a junior majoring in Communication Sciences and Disorders. I have had various experiences working with children in schools, summer camps and through babysitting. During my sophomore year in college I began volunteering at a pediatric therapy clinic. My experiences there validated my passion for speech pathology and deepened my curiosity for how children acquire language. Why do some children struggle with language and communication, while others seem to grasp these skills naturally and with ease? I plan to attend graduate school once I finish my undergraduate studies and hope to become a speech and language pathologist. I am excited to learn more about how infants develop language and engage with the world around them. I am looking forward to experiencing this field through research!

Maddie Cincebeaux, Undergraduate Student


I am a junior majoring in both Psychology and Human Development & Family Studies. For years now, I have loved watching kids explore their environments, and discovering the great world around them. I specifically wanted to be a member of this lab because I am fascinated by the transition periods in each individual child’s development, and so many of these moments are captured in infancy. Specifically, I am interested in the ways in which infants pick up patterns through speech and sounds in their environment, and quickly learn to transform patterns into their own language comprehension and production. I am grateful for the opportunity to have such an active role in the research of this lab, and look forward to gaining valuable experience!

Grace McCune, Undergraduate Student 


I am a sophomore majoring in Psychology with a certificate in Criminal Justice. I have always loved working with children, so when I heard about this lab opportunity I was overjoyed. I have had a lot of experience working with children. I have worked at a summer camp for the past two years and have been a tutor for children in the Madison area. I also am the Assistant Philanthropy Chairwoman for my sorority and we work to raise money for St. Jude Children’s Research Hospital. I’m still unsure of what my plans will be after I graduate, but I am hopeful that this lab experience will help me in making my future decision. I am super excited to be working in the Infant Learning Lab!

Photo of Tori-Undergraduate Assistant

Tori Rehfuss, Undergraduate Student 


I am a junior majoring in Psychology with a focus in child development. I plan to go to school to become a Physician-Assistant after graduating from the UW here. I love working with children and have an interest in their health and development especially in the language acquisition. This lab is a great way for me to get hands on experience in understanding the acquisition of language and its implications for children. I want to work to better the lives of children from providing adequate healthcare to educational resources on nutrition to the skills to get children to go above and beyond their academic capabilities, so I am excited to get involved in the research and gain hands on experience with just how children develop.

Emily Cummings, Undergraduate Student 


I am a sophomore majoring in Communication Sciences and Disorders with a certificate in Teaching English as a Second Language. Once I complete my degree, I plan to attend graduate school to pursue a career as a speech-language pathologist. As a freshman, the

course Language Development in Children and Adolescents captivated me, and I knew I wanted to explore the topic further. I love working with kids and am excited to gain valuable research experience as a part of the Infant Learning Lab team!