Course record CHEM

CHEM 421

— POLYMERIC MATERIALS

University of Wisconsin-Madison

753 grades16 sections4 professors
Grades: 2008–2025
Flunk Score14/100
Needs work

Professors 4 of 4

Padma Gopalan 557 grades · 13 terms · 2008–2024 3.38GPA
45.4% A
48.7% B
5.6% C
0.2% D
0.2% F

557 letter grades · 13 sections · 2008–2024

Compare with the course
Gopalan vs. the course average
A +3.5
B −1.3
C −1.6
D −0.6
F same

Difference in percentage points.

Each term against the course average
Spring 2008Fall 2024
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Samuel Marks 78 grades · 1 term · 2017 3.32GPA
38.5% A
56.4% B
3.8% C
1.3% D
0.0% F

78 letter grades · 1 section · 2017

Compare with the course
Marks vs. the course average
A −3.5
B +6.5
C −3.3
D +0.5
F −0.1

Difference in percentage points.

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Wei Wei 87 grades · 1 term · 2018 3.03GPA
28.7% A
50.6% B
17.2% C
3.4% D
0.0% F

87 letter grades · 1 section · 2018

Compare with the course
Wei vs. the course average
A −13.2
B +0.6
C +10.1
D +2.7
F −0.1

Difference in percentage points.

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Miguel Betancourt Ponce 31 grades · 1 term · 2025 3.02GPA
25.8% A
54.8% B
16.1% C
3.2% D
0.0% F

31 letter grades · 1 section · 2025

Compare with the course
Ponce vs. the course average
A −16.2
B +4.9
C +9.0
D +2.4
F −0.1

Difference in percentage points.

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