Course record I SY E

I SY E 512

— INSPECTION, QUALITY CONTROL AND RELIABILITY

University of Wisconsin-Madison

1,136 grades27 sections7 professors
Grades: 2007–2025
Flunk Score35/100
Below average

Professors 7 of 7

Tina Xu 626 grades · 12 terms · 2017–2025 3.75GPA
78.4% A
19.0% B
2.6% C
0.0% D
0.0% F

626 letter grades · 14 sections · 2017–2025

Compare with the course
Xu vs. the course average
A +13.3
B −10.4
C −2.5
D −0.4
F same

Difference in percentage points.

Each term against the course average
Fall 2017Fall 2025
Open full professor record
Kaibo Liu 146 grades · 3 terms · 2014–2016 3.63GPA
66.4% A
31.5% B
2.1% C
0.0% D
0.0% F

146 letter grades · 3 sections · 2014–2016

Compare with the course
Liu vs. the course average
A +1.3
B +2.1
C −3.0
D −0.4
F same

Difference in percentage points.

Open full professor record
Soonhui Lee 35 grades · 1 term · 2011 3.41GPA
45.7% A
51.4% B
2.9% C
0.0% D
0.0% F

35 letter grades · 1 section · 2011

Compare with the course
Lee vs. the course average
A −19.4
B +22.0
C −2.2
D −0.4
F same

Difference in percentage points.

Open full professor record
Weijun Shen 36 grades · 1 term · 2023 3.38GPA
47.2% A
44.4% B
8.3% C
0.0% D
0.0% F

36 letter grades · 1 section · 2023

Compare with the course
Shen vs. the course average
A −17.9
B +15.0
C +3.3
D −0.4
F same

Difference in percentage points.

Open full professor record
Qiang Zhou 46 grades · 1 term · 2010 3.29GPA
41.3% A
47.8% B
10.9% C
0.0% D
0.0% F

46 letter grades · 1 section · 2010

Compare with the course
Zhou vs. the course average
A −23.8
B +18.4
C +5.9
D −0.4
F same

Difference in percentage points.

Open full professor record
Shiyu Zhou 229 grades · 6 terms · 2007–2024 3.23GPA
40.6% A
45.4% B
11.8% C
2.2% D
0.0% F

229 letter grades · 6 sections · 2007–2024

Compare with the course
Zhou vs. the course average
A −24.5
B +16.0
C +6.8
D +1.7
F same

Difference in percentage points.

Each term against the course average
Spring 2007Spring 2024
Open full professor record
Hantang Qin 18 grades · 1 term · 2025 · Limited sample 3.28GPA
38.9% A
50.0% B
11.1% C
0.0% D
0.0% F

18 letter grades · 1 section · 2025 · Limited sample

Open full professor record
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.