You are looking at Fall 2025.
That term is over, so these are last term's numbers rather than seats you can take.
Dibs has read 527 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
PEI, QIBING
148 letter grades across 3 courses
- Average awarded
- 3.48
- weighted by students, not by course
- Students graded
- 148
- Courses
- 3
Teaching in Fall 2025
Grade record by course
| Course | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| MAT SCI 252 Organic Polymer Electronic Materials | 3.54 | 3.54 | 90 | 4 | 71% |
| MAT SCI 104 Science of Engineering Materials | 3.28 | 3.31 | 45 | 1 | 40% |
| MAT SCI 251 Chemistry of Soft Materials | 3.61 | 3.66 | 13 · small sample | 1 | 69% |
| MAT SCI 296 Seminar: Advanced Topics in Materials Science and Engineering | S/U | 0 · small sample | 9 | - | |
| MAT SCI 599 Research for and Preparation of PhD Dissertation | S/U | 0 · small sample | 9 | - |
“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.