Harshman Research Group

Discipline-based education research at the University of Iowa

The Harshman Research Group seeks to better the landscape of chemistry education by conducting highly robust research using both qualitative and quantitative methods. We are also passionate about R, a statistical coding language that many of the group’s members find extremely helpful along the way.

# focus areas

doctoral education
instructional practice
robust statistics

# 01 / doctoral education

Effective Doctoral Education in Chemistry

Over 20,000 chemistry students are currently enrolled in doctoral programs across the country, receiving training over five and a half years on average before pursuing careers in industry, academia, government, and beyond. Our group is interested in identifying what knowledge and skills these students gain throughout their programs as well as what they will need, in order to discover gaps in preparation and improve the effectiveness of traditional graduate components.

# related publications

Qu, T. & Harshman, J. (2022). Situational interview based investigation of advisor-advisee conflict communication in U.S. chemistry graduate education.

Journal of Chemical Education, 99(3), 1400-1409. doi.org/10.1021/acs.jchemed.1c01117


Harshman, J. (2021). A review of the challenges that face doctoral education in chemistry.

Journal of Chemical Education, 98(2), 259-269. doi.org/10.1021/acs.jchemed.0c00530


Busby, B. & Harshman, J. (2021). Program elements’ impact on chemistry doctoral students’ professional development: A longitudinal study.

Chemistry Education Research and Practice, 22, 347-363. doi.org/10.1039/D0RP00200C


Cui, Q. & Harshman, J. (2020). A qualitative investigation to identify the knowledge and skills that chemists require in the workplace.

Journal of Chemical Education, 97(5), 1247-1255. doi.org/10.1021/acs.jchemed.9b01027

# 02 / instructional practice

Instructional Practices in STEM Classrooms

Our group investigates patterns in instructor observations using the Classroom Observation Protocol for Undergraduate STEM (COPUS), with the hope of more directly linking classroom behaviors with education outcomes. We also maintain the COPUS Analyzer website with Dr. Marilyne Stains at the University of Virginia, a tool that provides meaningful feedback and classifications from observation data.

Screenshot of the COPUS Analyzer web tool
fig 02: the COPUS Analyzer

# related publications

Popova, M., Kraft, A., Harshman, J., & Stains, M. (2021). Changes in teaching beliefs of early-career chemistry faculty: A longitudinal investigation.

Chemistry Education Research and Practice, 22(2), 431-442. doi.org/10.1039/D0RP00313A


Popova, M., Kraft, A., Harshman, J., & Stains, M. (2020). Untangling a complex relationship: Teaching beliefs and instructional practices of assistant chemistry faculty at research-intensive institutions.

Chemistry Education Research and Practice, 21(5), 513-527. doi.org/10.1039/C9RP00217K


Stains, M., Harshman, J., Barker, M. K., … & Young, A. M. (2018). Anatomy of STEM teaching in North American universities.

Science, 359(6383), 1468-1470. doi.org/10.1126/science.aap8892

# 03 / robust statistics

Robust Statistics in Chemistry Education Research

We are passionate about advancing statistical reasoning in chemistry education research and advocate for the use of R, a free and powerful programming language. Our group also collaborates with Jack Barbera at Portland State University and Regis Komperda at San Diego State University on CHIRAL, a centralized resource for chemistry education assessment instruments.

# related publications

Stanbury, D. & Harshman, J. (2019). Large-scale models of radiation chemistry and the principle of detailed balancing.

The Journal of Physical Chemistry A, 123(47), 10240-10245. doi.org/10.1021/acs.jpca.9b07470


Stains, M. & Harshman, J. (2017). A review and evaluation of the internal structure and consistency of the Approaches to Teaching Inventory.

International Journal of Science Education, 39(7), 918-936. doi.org/10.1080/09500693.2017.1310411


Harshman, J., Nielsen, S., & Yezierski, E. (2017). Putting the R in CER.

In T. Gupta (Ed.), Introduction to Computer-Aided Data Analysis in Chemical Education Research (CADACER). American Chemical Society, Washington, DC.