In the CogDev Lab, we study questions related to cognition, learning, and instruction, with a particular focus on math learning in children and adults. The lab generally includes 3-6 undergraduate researchers who work collaboratively on one primary project each semester. Research apprentices who are interested may also pursue more independent projects with guidance from me.
We are often developing new studies and looking for undergraduate research apprentices to participate for upper-level Psychology course credit. It is also possible to participate in independent projects. Students in the CogDev Lab come from a wide range of educational backgrounds and experiences. If you are interested in becoming an undergraduate research assistant with the CogDev Lab, please email Prof. Viegut at viegutaa@uwec.edu!
Emilija is a 3rd year Psychology major with a minor in Family Studies and a certificate in Organizational Communication. She plans on on pursuing a PhD in Cognitive or Developmental Psychology post-grad. Emilija works at the McIntyre Library as a Senior Student Assistant and is a student caller, raising funds for the University on behalf of the Foundation. She is a member of the Comprehensive Leadership Committee, where she helps to promote leadership activities to UWEC students. Outside of lab, she loves to play tennis and enjoys going to live music performances. She also enjoys traveling and learning new languages.
Olivia is a 2nd year Neuroscience major with a minor in French and a certificate in Mental Health and Well Being. She plans on going to medical school and becoming a child psychiatrist. Olivia is in the CogDev Lab as part of the Blugold Fellowship Program. At UWEC she also participates in the Blugold Marching Band and Blugold Athletic Band, where she plays clarinet. Outside of lab, she likes to swim and go thrifting with friends. She also likes to read and watch movies.
Zoe is a 2nd year student with a double major in Psychology and Organizational Communications and a certificate in Analytical Reasoning. She plans on attending graduate school for Industrial Organizational Psychology. She is the Co-President of the Honors Student Council, the UWEC Concert Choir Treasurer, and the Research and Development Committee Chair for Campus Ambassadors. In addition to her academic endeavors, Zoe loves to sing in the UWEC concert choir and working for the UWEC social media team. In her free time, she likes to explore the wonderful Eau Claire community with her friends.
Derek is a 1st year Psychology major who plans on continuing his education to attain a Masters in School Psychology so he can work in a high school as a School Psychologist. He plays on the UWEC men's rugby team and participates in other intermural sports. Derek also enjoys reading classic literature, practicing the bass and piano, and watching plays and musicals.
During the 2024-2025 academic year, CogDevLab members worked on the following:
Explored new questions about the data collected for Viegut et al., 2023 (Tracking Informal Fraction Knowledge and Its Correlates Across First Grade). These questions involve investigating children's spontaneous use of fraction words (e.g., half, third, quarter) when solving equal sharing problems (e.g., two bunnies share six carrot sticks) at three time points across first and second grade. We presented a poster on this work at the Society for Research in Child Development (SRCD) national conference in Minneapolis on May 3rd.
Collected data for our study entitled Development of Children's (Mis)Understandings of Half (referred to in shorthand as CHUM). Since the Fall 2024 semester, we have been going into elementary schools in Eau Claire and Altoona to work with kids from 4K to 2nd grade on various math activities to measure their understandings and misunderstandings of fraction words like "half." Children complete four different activities, three on a computer and one on paper. On the computer, kids are first asked to choose which picture matches a description (e.g., which picture shows half of the circle shaded in gray?); then they help two characters share items equally; and finally they are asked to judge the "cleverness" of fictional definitions of half. On paper, children complete a numeracy screener with two parts: one symbolic part, in which they have to compare numbers to see which number is bigger; and a nonsymbolic portion, in which they have to compare boxes of dots and determine which box has the most dots. We have finished collecting data for this study, and we presented our preliminary findings at CERCA.
Due to other commitments, lab member Zoe was unable to work with us on our CHUM study during the fall semester. So she could still be involved in lab, she worked on an alternative project involving doing a literature review of research articles and creating an independent research proposal based on her findings. Zoe's longitudinal study will examine changes in undergraduate students' math self-efficacy, math task value, math anxiety, and math motivation across one semester while taking their first college math course. Additionally, she will examine whether high- and low-math achieving students show different motivational trends. Zoe was awarded a Summer Research Experience for Undergraduates grant to fund her research during Summer 2025. Her research design will be carried out at UWEC during the Fall 2025 semester.
During the 2023-2024 academic year, CogDevLab members worked on the following:
Collaboratively designed an experimental study investigating college students’ sense of fractions, including developing the experimental design, preparing materials for IRB approval, collecting data in person with undergraduate participants through the SONA system, and conducting preliminary data analyses at the end of the school year.
Read and discussed peer-reviewed research articles about "math talk", math anxiety, whole number bias, shared book reading to support early math development, and the home math environment.
Developed data analysis skills using SPSS, Jamovi, and/or R by exploring an existing dataset of 8th grader's cognitive and mathematical skills.
Co-wrote and co-presented a poster analyzing the relation between 8th grader's math anxiety and performance on three different math tests (3-minute basic arithmetic fluency, 12-minute fraction arithmetic, 45-minute algebra) at UWEC's Center for Excellence in Creative Activity (CERCA). See pictures below!
SRCD 2025-Minneapolis, MN
CogDevLab at CERCA - UWEC's annual research celebration
Audrey worked in the CogDevLab 2024-2025. She is a Psychology major with an Organizational Communication certificate. She plans to pursue a PhD in Clinical Psychology and practice as a clinical psychologist as well as becoming an adjunct professor of psychology at a University.
Kiera graduated UWEC in Spring 2025 with a Psychology major & Japanese minor. She is pursuing a masters degree in psychology at University of Minnesota. Her long-term goal is to become a professor and continue research into improving math curriculum in low-income school areas.