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Read October 16, 2026 at 6:12 PM PDT. Seat counts can change before you enroll.
EE BIOL 297 / GRETHER, GREGORY F
Selected Topics in Ecology and Evolutionary Biology
How EE BIOL 297 grades when GRETHER, GREGORY F teaches it. EE BIOL 297, every instructor GRETHER, GREGORY F, every course
Grades, this instructor
3.97adjusted historical GPA, this instructor
19 letter grades across 3 terms, Fall 2022 to Fall 2024. The course pools every instructor at 4.00 over 69 letter grades.
- Raw average
- 4.00
- The mean of this instructor's recorded letter grades in this course.
- In the A range
- 100%
- A+, A and A minus out of 19 letter grades.
- D, F or W
- 0%
- D-range and F grades plus withdrawals, divided by letter grades plus withdrawals.
- Taken pass/no pass
- 0%
- No pass/no-pass outcomes are recorded.
Grade distribution
- A+0 / 0%
- A19 / 100%
- A-0 / 0%
- B+0 / 0%
- B0 / 0%
- B-0 / 0%
- C+0 / 0%
- C0 / 0%
- C-0 / 0%
- D+0 / 0%
- D0 / 0%
- D-0 / 0%
- F0 / 0%
- S25 of 44
Percentages are of the 19 letter grades. Grey bars are non-letter outcomes: satisfactory (S). They are excluded from GPA.
Term by term
Raw averages for the terms in this record. A missing term does not establish that this instructor did not teach it. Summer sessions are included when present.
Dashed line: course average across all instructors, 4.00.
One recorded instructorCo-taught, grades shared
Fall 20224.005 letter grades.
Fall 20234.006 letter grades.
Fall 20244.008 letter grades.
Is one term a guide to the next?
Across the measured corpus, the same course and instructor's term averages were strongly correlated, including terms several years apart. That is why the adjustment does not weight recent terms more heavily. This is a dataset-wide pattern, not a promise about this instructor's next class.
Teaching it in Fall 2026
Reading these figures
Raw is the mean of the recorded letter grades. The adjusted historical GPA pulls an instructor's average toward the course's adjusted average, which itself uses a department prior. It is a comparison aid, not a calibrated prediction or a student rating. Small samples carry more uncertainty. All recorded instructor roles are included, and a section is counted only once for this instructor. Grades cannot establish workload or explain why outcomes differed.
What students say
dibs measures outcomes. For students' experiences of the class, BruinWalk has reviews.
Reviews for GRETHER, GREGORY F in EE BIOL 297