Skip to content
Dibs

DUAN, XIANGFENG

90 letter grades across 3 courses

Reviews for Xiangfeng Duan on BruinWalk

Average awarded
3.87
weighted by students, not by course
Students graded
90
Courses
3

Teaching in Fall 2026

Grade record by course

Courses taught, with predicted and raw GPA
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.