Course record CH
CH 681
Introduction to Electron Microscopy
111 grades9 sections2 professors
Grades: 2017–2025
Flunk Score25/100
Below averageKurt Allan Langworthy 101 grades · 8 terms · 2017–2024 3.13GPA
101 letter grades · 8 sections · 2017–2024
Compare with the course
Langworthy vs. the course average
A
−2.9
B
+2.0
C
+0.8
D
+0.1
F
same
Difference in percentage points.
Each term against the course average
Fall 2017Fall 2024
2.9% withdrew · 3 of 104 enrolled.
Joshua James Razink 10 grades · 1 term · 2025 · Limited sample 3.42GPA
10 letter grades · 1 section · 2025 · Limited sample
0.0% withdrew · 0 of 10 enrolled.
Find a course or professor
Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.