Course record ESSC

ESSC 110

The Dynamic Earth System

Eastern Michigan University

775 grades36 sections8 professors
Grades: 2019–2026
Flunk Score1/100
Needs work

Professors 8 of 8

Michela Arnaboldi 62 grades · 2 terms · 2019–2021 3.03GPA
46.8% A
30.6% B
8.1% C
6.5% D
8.1% F

62 letter grades · 3 sections · 2019–2021

Compare with the course
Arnaboldi vs. the course average
A +23.7
B −6.4
C −15.9
D −3.4
F +2.0

Difference in percentage points.

6.1% withdrew · 4 of 66 enrolled.

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Christine Clark 25 grades · 1 term · 2020 2.82GPA
16.0% A
60.0% B
12.0% C
8.0% D
4.0% F

25 letter grades · 1 section · 2020

Compare with the course
Clark vs. the course average
A −7.1
B +23.0
C −12.0
D −1.8
F −2.1

Difference in percentage points.

13.8% withdrew · 4 of 29 enrolled.

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Hannah Blatchford 104 grades · 4 terms · 2023–2026 2.78GPA
26.9% A
38.5% B
25.0% C
8.7% D
1.0% F

104 letter grades · 4 sections · 2023–2026

Compare with the course
Blatchford vs. the course average
A +3.8
B +1.4
C +1.0
D −1.2
F −5.1

Difference in percentage points.

Each term against the course average
Fall 2023Winter 2026

1.9% withdrew · 2 of 106 enrolled.

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Lindsay Sochalski-Kolbus 86 grades · 4 terms · 2024–2026 2.73GPA
24.4% A
43.0% B
22.1% C
8.1% D
2.3% F

86 letter grades · 4 sections · 2024–2026

Compare with the course
Sochalski-Kolbus vs. the course average
A +1.3
B +6.0
C −1.9
D −1.7
F −3.7

Difference in percentage points.

Each term against the course average
Winter 2024Winter 2026

5.5% withdrew · 5 of 91 enrolled.

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Eric Portenga 217 grades · 9 terms · 2019–2025 2.58GPA
21.2% A
39.6% B
25.3% C
7.8% D
6.0% F

217 letter grades · 10 sections · 2019–2025

Compare with the course
Portenga vs. the course average
A −1.9
B +2.6
C +1.3
D −2.0
F −0.1

Difference in percentage points.

Each term against the course average
Fall 2019Winter 2025

3.6% withdrew · 8 of 225 enrolled.

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Christopher Gellasch 44 grades · 2 terms · 2022 2.44GPA
22.7% A
34.1% B
18.2% C
18.2% D
6.8% F

44 letter grades · 2 sections · 2022

Compare with the course
Gellasch vs. the course average
A −0.4
B −2.9
C −5.8
D +8.4
F +0.8

Difference in percentage points.

4.3% withdrew · 2 of 46 enrolled.

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Maria-Serena Poli 65 grades · 3 terms · 2022–2024 2.42GPA
15.4% A
36.9% B
29.2% C
9.2% D
9.2% F

65 letter grades · 3 sections · 2022–2024

Compare with the course
Poli vs. the course average
A −7.7
B −0.1
C +5.2
D −0.6
F +3.2

Difference in percentage points.

8.5% withdrew · 6 of 71 enrolled.

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Michael Bradley 172 grades · 7 terms · 2019–2021 2.36GPA
18.0% A
29.7% B
29.7% C
13.4% D
9.3% F

172 letter grades · 9 sections · 2019–2021

Compare with the course
Bradley vs. the course average
A −5.1
B −7.4
C +5.7
D +3.6
F +3.2

Difference in percentage points.

Each term against the course average
Fall 2019Fall 2021

12.2% withdrew · 24 of 196 enrolled.

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