Professors › Purdue University
CHE Teaching Fall 2026
Purdue University releases grade distributions as percentages only, so these numbers are averaged across sections (each section counts equally), not weighted by class size.
| Course | Times taught | Sections | GPA | C+ or lower | Last |
|---|---|---|---|---|---|
| CHE 21100 Ch Engr Thermodynamics | 4 | 4 | 2.96 | 25.8% | Spring 2025 |
| CHE 59700 Org Elect Matls And Devices | 4 | 4 | 3.84 | 0.0% | Fall 2024 |
| CHE 43500 Chemical Engineering Lab | 1 | 1 | 3.73 | 1.8% | Spring 2023 |
| CHE 69800 Research MS Thesis | 1 | — | — | — | Fall 2026 |
| CHE 69900 Research PhD Thesis | 1 | — | — | — | Fall 2026 |
| CHE 49900 Undergraduate Thesis Research II | 1 | — | — | — | Fall 2026 |
| CHE 41100 ChE Undergraduate Research | 4 | — | — | — | Fall 2026 |
Teaching record: Spring 2019 to Fall 2026 · 7 different courses.
*Estimated. Purdue University hasn't posted Spring 2027 yet; these are the courses Letian Dou taught in Spring 2026. We'll swap in the real schedule when it's out.
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