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Professor III
Lei Duan
History · Arizona State University
Beats 70.0% of professors on The Curve. 83% of students would take this professor again.
ELO
1,549
Global rank
#510,840
of 1,701,525
Percentile
70.0%
Avg. rating
4.7
out of 5
Difficulty
3.0
out of 5
Reviews
12
Among all 1,701,525 professors
Among professors at Arizona State University