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EE BIOL 100

Introduction to Ecology and Behavior

Course statistics

Predicted GPA
3.32
n = 3,080 · 14 terms · ± 0.010
A range
52%
of letter grades
Taken P/NP
0%
100% of those passed
D / F / W
2.9%
incl. withdrawals

Sections in Fall 2026

Sections offered, with live enrollment and predicted GPA
Section Status Enrolled Seat risk Meets Instructor Predicted GPA
Lec 1 Open
155 of 202
77% full
 fills TR 11:00am-12:15pm Andres-Bray, T., Lipman, A.J.
3.32n=3,080 · course average

Enrollment history

Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.

  • 23421F
  • 23722W
  • 23122S
  • 23422F
  • 23123W
  • 23323S
  • 23423F
  • 23424W
  • 23524S
  • 23024F
  • 28325W
  • 22925S
Enrolment by term: 21F 234, 22W 237, 22S 231, 22F 234, 23W 231, 23S 233, 23F 234, 24W 234, 24S 235, 24F 230, 25W 283, 25S 229
Peak 283 Most recent 229 in 25S 12 terms on record

Grade distribution

  • A+ 269 · 8.7%
  • A 816 · 26.4%
  • A- 524 · 17.0%
  • B+ 345 · 11.2%
  • B 491 · 15.9%
  • B- 210 · 6.8%
  • C+ 125 · 4.0%
  • C 150 · 4.9%
  • C- 63 · 2.0%
  • D+ 21 · 0.7%
  • D 31 · 1.0%
  • D- 10 · 0.3%
  • F 25 · 0.8%
  • P 1 · 0.0%
  • I 4 · 0.1%
  • DR 3 · 0.1%

Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Instructor Predicted Raw n Terms A range
GORLITSKY, LERYN 3.21 3.21 1,441 6 45%
LIPMAN, ALISON JEANNIE 3.15 3.15 1,211 5 41%
GORLITSKY, LERYN E 3.39 3.39 468 2 58%
GRETHER, GREGORY F 3.24 3.24 466 2 48%
LARISON, BRENDA JEAN 3.24 3.23 234 1 42%
BANIAGA, ANTHONY ERNEST FIORENTINO 3.58 3.60 230 1 70%
MARCOT, JONATHAN DAVID 3.58 3.60 230 1 70%
WONG, FELISHA TIFFANY 3.60 3.63 122 1 74%
KNOWLES, BEN 3.84 3.90 119 1 95%

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.

By term