MAT 1445 — QUANTITATIVE REASONING at Sinclair Community College

Lee C. Widmer 35 grades · 2 terms · 2021 3.37GPA

54.3% A

34.3% B

8.6% C

0.0% D

2.9% F

35 letter grades · 4 sections · 2021

Compare with the course

Widmer vs. the course average

A +20.0

B +7.2

C −8.1

D −8.7

F −10.4

Difference in percentage points.

5.4% withdrew · 2 of 37 enrolled.

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Jose Philip 37 grades · 2 terms · 2021–2022 3.11GPA

40.5% A

37.8% B

16.2% C

2.7% D

2.7% F

37 letter grades · 4 sections · 2021–2022

Compare with the course

Philip vs. the course average

A +6.3

B +10.8

C −0.5

D −6.0

F −10.6

Difference in percentage points.

7.5% withdrew · 3 of 40 enrolled.

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Kathleen R. Pirtle 89 grades · 4 terms · 2021–2023 2.89GPA

33.7% A

42.7% B

10.1% C

5.6% D

7.9% F

89 letter grades · 10 sections · 2021–2023

Compare with the course

Pirtle vs. the course average

A −0.6

B +15.6

C −6.6

D −3.1

F −5.4

Difference in percentage points.

Each term against the course average

Fall 2021Summer 2023

11.0% withdrew · 11 of 100 enrolled.

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Mohamed Aburakhis 28 grades · 2 terms · 2021–2022 2.82GPA

42.9% A

25.0% B

10.7% C

14.3% D

7.1% F

28 letter grades · 4 sections · 2021–2022

Compare with the course

Aburakhis vs. the course average

A +8.6

B −2.1

C −6.0

D +5.6

F −6.1

Difference in percentage points.

6.7% withdrew · 2 of 30 enrolled.

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Brian V. Cafarella 208 grades · 8 terms · 2021–2025 2.81GPA

40.9% A

27.4% B

13.9% C

7.2% D

10.6% F

208 letter grades · 18 sections · 2021–2025

Compare with the course

Cafarella vs. the course average

A +6.6

B +0.3

C −2.7

D −1.5

F −2.7

Difference in percentage points.

Each term against the course average

Fall 2021Fall 2025

11.5% withdrew · 27 of 235 enrolled.

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Amy E. Osborne 48 grades · 2 terms · 2024–2025 2.69GPA

41.7% A

20.8% B

16.7% C

6.3% D

14.6% F

48 letter grades · 4 sections · 2024–2025

Compare with the course

Osborne vs. the course average

A +7.4

B −6.2

C same

D −2.4

F +1.3

Difference in percentage points.

9.4% withdrew · 5 of 53 enrolled.

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Alecia M. Drouhard 31 grades · 2 terms · 2024–2026 2.68GPA

35.5% A

32.3% B

6.5% C

16.1% D

9.7% F

31 letter grades · 3 sections · 2024–2026

Compare with the course

Drouhard vs. the course average

A +1.2

B +5.2

C −10.2

D +7.4

F −3.6

Difference in percentage points.

6.1% withdrew · 2 of 33 enrolled.

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Joe R. Czupryn 412 grades · 12 terms · 2021–2026 2.64GPA

37.6% A

24.5% B

15.8% C

8.3% D

13.8% F

412 letter grades · 36 sections · 2021–2026

Compare with the course

Czupryn vs. the course average

A +3.4

B −2.6

C −0.9

D −0.4

F +0.5

Difference in percentage points.

Each term against the course average

Summer 2021Spring 2026

9.1% withdrew · 41 of 453 enrolled.

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Laura Phelps 29 grades · 2 terms · 2022 2.52GPA

27.6% A

34.5% B

13.8% C

10.3% D

13.8% F

29 letter grades · 3 sections · 2022

Compare with the course

Phelps vs. the course average

A −6.7

B +7.4

C −2.9

D +1.7

F +0.5

Difference in percentage points.

17.1% withdrew · 6 of 35 enrolled.

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Natalie Mercker 48 grades · 2 terms · 2025–2026 2.42GPA

25.0% A

25.0% B

27.1% C

12.5% D

10.4% F

48 letter grades · 5 sections · 2025–2026

Compare with the course

Mercker vs. the course average

A −9.3

B −2.1

C +10.4

D +3.8

F −2.9

Difference in percentage points.

14.3% withdrew · 8 of 56 enrolled.

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Victoria Kruglov 46 grades · 2 terms · 2022–2023 2.37GPA

19.6% A

32.6% B

23.9% C

13.0% D

10.9% F

46 letter grades · 4 sections · 2022–2023

Compare with the course

Kruglov vs. the course average

A −14.7

B +5.5

C +7.2

D +4.4

F −2.4

Difference in percentage points.

9.8% withdrew · 5 of 51 enrolled.

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Lamar D. Dorsey 76 grades · 3 terms · 2023–2025 2.18GPA

26.3% A

23.7% B

17.1% C

7.9% D

25.0% F

76 letter grades · 7 sections · 2023–2025

Compare with the course

Dorsey vs. the course average

A −8.0

B −3.4

C +0.4

D −0.8

F +11.7

Difference in percentage points.

19.1% withdrew · 18 of 94 enrolled.

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Kristin A. Killen 111 grades · 3 terms · 2025–2026 2.18GPA

25.2% A

20.7% B

21.6% C

11.7% D

20.7% F

111 letter grades · 10 sections · 2025–2026

Compare with the course

Killen vs. the course average

A −9.0

B −6.4

C +5.0

D +3.0

F +7.4

Difference in percentage points.

6.7% withdrew · 8 of 119 enrolled.

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Jim D. Hardman 70 grades · 4 terms · 2022–2025 2.16GPA

11.4% A

35.7% B

25.7% C

11.4% D

15.7% F

70 letter grades · 8 sections · 2022–2025

Compare with the course

Hardman vs. the course average

A −22.8

B +8.6

C +9.0

D +2.7

F +2.4

Difference in percentage points.

Each term against the course average

Fall 2022Summer 2025

16.7% withdrew · 14 of 84 enrolled.

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Bret T. Klassen 11 grades · 1 term · 2022 · Limited sample 3.82GPA

81.8% A

18.2% B

0.0% C

0.0% D

0.0% F

11 letter grades · 2 sections · 2022 · Limited sample

8.3% withdrew · 1 of 12 enrolled.

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Todd A. Stephen 16 grades · 1 term · 2023 · Limited sample 3.38GPA

56.3% A

25.0% B

18.8% C

0.0% D

0.0% F

16 letter grades · 2 sections · 2023 · Limited sample

5.9% withdrew · 1 of 17 enrolled.

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Amy N. Lamb 9 grades · 1 term · 2026 · Limited sample 2.78GPA

44.4% A

22.2% B

11.1% C

11.1% D

11.1% F

9 letter grades · 2 sections · 2026 · Limited sample

40.0% withdrew · 6 of 15 enrolled.

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Barbara Magee 22 grades · 1 term · 2023 · Limited sample 2.64GPA

36.4% A

13.6% B

27.3% C

22.7% D

0.0% F

22 letter grades · 2 sections · 2023 · Limited sample

8.3% withdrew · 2 of 24 enrolled.

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Erin L. Cleary 19 grades · 1 term · 2025 · Limited sample 2.42GPA

31.6% A

26.3% B

10.5% C

15.8% D

15.8% F

19 letter grades · 1 section · 2025 · Limited sample

0.0% withdrew · 0 of 19 enrolled.

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Bethany R. Mueller 23 grades · 1 term · 2025 · Limited sample 2.26GPA

21.7% A

26.1% B

30.4% C

0.0% D

21.7% F

23 letter grades · 2 sections · 2025 · Limited sample

0.0% withdrew · 0 of 23 enrolled.

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Bryan Ropp 13 grades · 1 term · 2023 · Limited sample 1.77GPA

15.4% A

15.4% B

30.8% C

7.7% D

30.8% F

13 letter grades · 2 sections · 2023 · Limited sample

13.3% withdrew · 2 of 15 enrolled.

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Marie M. Stroh 11 grades · 1 term · 2023 · Limited sample 1.36GPA

18.2% A

9.1% B

9.1% C

18.2% D

45.5% F

11 letter grades · 2 sections · 2023 · Limited sample

8.3% withdrew · 1 of 12 enrolled.

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Professors 22 of 22