Quantitative Research Collaboratory

The Quantitative Research Collaboratory (QRClab) is a team of researchers working on projects which improve and expand quantitative methods and research practices in psychology (and related) research. Projects in the lab focus on implementation and analysis of repeated-measures design, open science practices, meta-science, and computational statistics (e.g., bootstrapping). New projects on new topics are always welcome!

The QRClab is seeking graduate students and undergraduates to contribute to the research in this lab. Students will begin on a collaborative project with direct contact with the Principal Investigator, and transition to greater independence as experience and desire dictate. 



Lab Achievements

Congratulations Valerie Polad! She presented her research at the Electronic Undergraduate Statistics Research Conference. Learn more about Reducing Carry Over Effects in Within-Subjects Designs here!

Research from the QRClab was recently featured on Season 2 Episode 1 of Quantitude: The Podcast. Honors student Kathleen Lamarque-Navarrete's research in collaboration with Dr. Jennifer Sumner, explores the use of propensity scores in recruitment of participants for cohort studies. 

Congratulations QRC Research Assistant, Kathleen Lamarque-Navarrete, who has been accepted into the Departmental Honors program in Psychology!

Congratulations Charlotte Huang who won the 2020 UCLA Library Prize in Science, Engineering, and Math!

Watch the Video        Read the Paper      UCLA Newsroom

QRClab members, Valerie Polad and Zach Loran, presented their research at the 2020 Undergraduate Research Week!

Valerie's Video      Zach's Video

Congratulations Valerie Polad! Newest QRClab member as part of the PROPS program. Learn more about PROPS here.

Get Involved

Graduate Students: Please email me if you are interested in getting involved in the lab. I will be accepting applications for PhD students for Fall 2021. See the Department Website for more information about the application process. 

Undergraduate Students:  Please email me if you are interested in getting involved in the lab. Include a resume/cv, your UCLA transcript, and fill out this application


Current Graduate Students


Jessica Fossum - 2nd year PhD Student

Jessica is a second-year graduate student at UCLA in the Department of Psychology — Quantitative Area, advised by Dr. Amanda K. Montoya. She graduated with a B.A. in Psychology and a B.S. in Applied Mathematics from Seattle Pacific University in 2019. She is particularly interested in statistical power and how it is determined in moderation, mediation, and moderated mediation models.

Contact: jfossum[at]ucla.edu


Tristan Tibbe - 2nd year PhD Student

Tristan is a second-year graduate student in the Quantitative Area of the Psychology Department at UCLA. He received a Bachelor of Science Degree with majors in Psychology and Mathematics and minors in Statistics and Spanish from Central Michigan University in 2018. He is currently interested in investigating and applying statistical methods to promote open science and enhance replicability.

Contact: tibbe1td[at]ucla.edu

Undergraduate Members

Current Members

Carolyn Moor (Statistics)

Nickie Yang (Psychobiology)

Erika Garcia Ruiz (Psychobiology)

Yuhan Mei (Communications, Psychology)


Valerie Polad (Psychology, Class of 2020)  LinkedIn  Twitter

Kevin Le (Cognitive Sciences, Class of 2020)  LinkedIn

Anjum Farook (Psychology, Class of 2020)  LinkedIn

Zach Loran (Statistics, Geography, Class of 2021)

Yihuan (Charlotte) Huang (Applied Mathematics, Cognitive Sciences, Class of 2021)

Kat Lamarque-Navarrete (Psychology, Class of 2021) LinkedIn