Professor record ERTH

David Lewis Blackwell

University of Oregon

262 grades3 sections
Grades: 2021–2023
Flunk Score1/100
Needs work
ERTH 213 · Geology of National ParksERTH 213 · all instructors & syllabi

Grade record

ERTH 213 · 3 sections
Average GPA
2.56
Geology of National Parks
Across 262 grades in ERTH 213
58%
A or B
of 262 grades
19.0%
D, F or withdrew
of 284 enrolled
19.5%
A
51
38.5%
B
101
29.8%
C
78
8.0%
D
21
4.2%
F
11
7.7%
W
22
A–F are shares of 262 letter grades · W is a share of all 284 enrolled
Against everyone else who teaches ERTH 213
−12% vs. the ERTH 213 average (2.91 across 2 professors)

How the averages compare

Against other ERTH classes, and against the university

  • 2.56ERTH 213
  • 3.14ERTH courses
  • 3.20School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
3 sections · 3 terms · Winter 2021 – Winter 2023
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