MATH 115 — Trigonometry at Central Connecticut State University

Igor S. Ferdman 51 grades · 2 terms · 2024–2025 3.14GPA

56.9% A

19.6% B

15.7% C

2.0% D

5.9% F

51 letter grades · 2 sections · 2024–2025

Compare with the course

Ferdman vs. the course average

A +30.2

B −14.3

C −10.1

D −4.0

F −1.8

Difference in percentage points.

1.9% withdrew · 1 of 52 enrolled.

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Thomas J. Tiezzi 40 grades · 2 terms · 2023–2025 2.83GPA

40.0% A

30.0% B

15.0% C

2.5% D

12.5% F

40 letter grades · 2 sections · 2023–2025

Compare with the course

Tiezzi vs. the course average

A +13.3

B −3.9

C −10.8

D −3.5

F +4.8

Difference in percentage points.

21.6% withdrew · 11 of 51 enrolled.

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Milaim Tahiri 88 grades · 4 terms · 2023–2025 2.77GPA

23.9% A

43.2% B

27.3% C

1.1% D

4.5% F

88 letter grades · 4 sections · 2023–2025

Compare with the course

Tahiri vs. the course average

A −2.8

B +9.3

C +1.5

D −4.9

F −3.1

Difference in percentage points.

Each term against the course average

Spring 2023Spring 2025

10.2% withdrew · 10 of 98 enrolled.

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Nijazi Jashari 64 grades · 2 terms · 2024–2025 2.77GPA

29.7% A

31.3% B

29.7% C

6.3% D

3.1% F

64 letter grades · 3 sections · 2024–2025

Compare with the course

Jashari vs. the course average

A +3.0

B −2.6

C +3.9

D +0.3

F −4.5

Difference in percentage points.

11.1% withdrew · 8 of 72 enrolled.

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Medali Beshi 95 grades · 3 terms · 2023–2025 2.74GPA

23.2% A

42.1% B

29.5% C

2.1% D

3.2% F

95 letter grades · 4 sections · 2023–2025

Compare with the course

Beshi vs. the course average

A −3.5

B +8.2

C +3.7

D −3.9

F −4.5

Difference in percentage points.

6.9% withdrew · 7 of 102 enrolled.

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Jennifer Michelle Zering 74 grades · 3 terms · 2024–2025 2.71GPA

16.2% A

47.3% B

28.4% C

5.4% D

2.7% F

74 letter grades · 3 sections · 2024–2025

Compare with the course

Zering vs. the course average

A −10.5

B +13.4

C +2.6

D −0.6

F −5.0

Difference in percentage points.

3.9% withdrew · 3 of 77 enrolled.

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Samia M. Elsafty 245 grades · 6 terms · 2023–2025 2.57GPA

29.8% A

30.6% B

22.4% C

5.3% D

11.8% F

245 letter grades · 11 sections · 2023–2025

Compare with the course

Elsafty vs. the course average

A +3.1

B −3.3

C −3.3

D −0.7

F +4.2

Difference in percentage points.

Each term against the course average

Spring 2023Fall 2025

11.2% withdrew · 31 of 276 enrolled.

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Jia Yeum 85 grades · 4 terms · 2023–2025 2.42GPA

17.6% A

30.6% B

34.1% C

15.3% D

2.4% F

85 letter grades · 4 sections · 2023–2025

Compare with the course

Yeum vs. the course average

A −9.0

B −3.3

C +8.3

D +9.3

F −5.3

Difference in percentage points.

Each term against the course average

Spring 2023Spring 2025

14.1% withdrew · 14 of 99 enrolled.

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Daniel E. Jensen 43 grades · 2 terms · 2023–2024 2.21GPA

16.3% A

20.9% B

44.2% C

4.7% D

14.0% F

43 letter grades · 2 sections · 2023–2024

Compare with the course

Jensen vs. the course average

A −10.4

B −13.0

C +18.4

D −1.3

F +6.3

Difference in percentage points.

8.5% withdrew · 4 of 47 enrolled.

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Oscar M. Perdomo 11 grades · 1 term · 2026 · Limited sample 3.06GPA

36.4% A

27.3% B

36.4% C

0.0% D

0.0% F

11 letter grades · 1 section · 2026 · Limited sample

8.3% withdrew · 1 of 12 enrolled.

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Ann Marie Houlihan 23 grades · 1 term · 2024 · Limited sample 2.64GPA

26.1% A

43.5% B

13.0% C

8.7% D

8.7% F

23 letter grades · 1 section · 2024 · Limited sample

11.5% withdrew · 3 of 26 enrolled.

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Viktoria Savatorova 24 grades · 1 term · 2023 · Limited sample 2.62GPA

33.3% A

25.0% B

25.0% C

12.5% D

4.2% F

24 letter grades · 1 section · 2023 · Limited sample

7.7% withdrew · 2 of 26 enrolled.

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Pinchas R. Schreiber 24 grades · 1 term · 2025 · Limited sample 2.45GPA

20.8% A

41.7% B

8.3% C

16.7% D

12.5% F

24 letter grades · 1 section · 2025 · Limited sample

7.7% withdrew · 2 of 26 enrolled.

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Ivan S. Gotchev 11 grades · 1 term · 2024 · Limited sample 2.09GPA

18.2% A

36.4% B

9.1% C

9.1% D

27.3% F

11 letter grades · 1 section · 2024 · Limited sample

15.4% withdrew · 2 of 13 enrolled.

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Andre L. Freeman 22 grades · 1 term · 2023 · Limited sample 1.96GPA

4.5% A

31.8% B

31.8% C

13.6% D

18.2% F

22 letter grades · 1 section · 2023 · Limited sample

18.5% withdrew · 5 of 27 enrolled.

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Professors 15 of 15