You are looking at Spring 2027.
Enrollment for it has not opened, so these are the registrar's early listings.
Dibs has read 168 of the
3,464 courses on its list for this term. Terms
nobody is enrolling in are swept one a night in rotation, so a course with nothing here
may simply not have been reached yet.
Back to Fall 2026
DUAN, XIANGFENG
90 letter grades across 3 courses
- Average awarded
- 3.87
- weighted by students, not by course
- Students graded
- 90
- Courses
- 3
Teaching in Spring 2027
Nothing in Spring 2027. This instructor has no sections on the schedule dibs has read, which is not the same as never teaching the course again: the record below is from earlier terms.
Grade record by course
| Course | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| CHEM 185 Materials Chemistry Laboratory | 3.76 | 3.81 | 58 | 4 | 84% |
| CHEM 278 Inorganic Chemistry Student Seminar | 3.96 | 4.00 | 21 | 1 | 100% |
| CHEM 267 Nanoscience and Chemistry | 3.79 | 3.97 | 11 · small sample | 1 | 100% |
| CHEM 210 Advanced Topics in Chemical Research | S/U | 0 · small sample | 1 | - | |
| CHEM 249A Methods of Materials Chemistry: Synthesis, Characterization, Physical Properties, Applications, and Devices | P/NP | 0 · small sample | 3 | - | |
| CHEM 272K Seminar: Research in Inorganic Chemistry--Inorganic Nanostructures: Synthesis, Properties, and Functions | S/U | 0 · small sample | 1 | - |
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so a course taught once to twelve students sits near the course mean rather than at whatever those twelve happened to get.