Purdue University · Department of Psychological Sciences

Training industrial-organizational psychologists since 1939.


Purdue's I-O psychology program is among the oldest in the world. It has graduated more PhDs and produced more SIOP Fellows than any other I-O program, and it remains among the top-ranked programs in the nation.

Group photo of the Purdue I-O psychology area, 2026-2027
The I-O psychology area, 2026–2027.
1939 First degree conferred — among the oldest I-O programs in the world
#1 In PhDs graduated and SIOP Fellows produced
5 yrs Guaranteed funding for every admitted student
1949 PAGSIP founded, connecting students and alumni ever since

The program

A science-practice model

Graduate training in our program is based on a science-practice model, where students are trained both as researchers as well as applied scientists equipped to work with organizations on human resource issues.

The current faculty have a wide range of research interests, many of which center around the psychological experiences of people at work. Students are strongly encouraged to participate in faculty research as they transition to their own individual research projects.

Read more about the program

Please note that this program is part of Purdue University's Department of Psychological Sciences (West Lafayette) and is not affiliated with the Purdue Global I-O Psychology program. We offer a Ph.D. program in I-O Psychology and do not offer a terminal master's degree.

Students and faculty at the weekly I-O research colloquium
Our weekly research colloquium.

Recognition

Consistently ranked among the best

Purdue's standing in I-O psychology is reflected across independent rankings and reports. In February 2024 Purdue Today reported the program ranked tied for No. 7 by U.S. News & World Report in what was then its most recent survey. The program also appears in the Gourman report and the TIP report.