LIFESCI 30B
Mathematics for Life Scientists
Grades
3.36
Average grade awarded in LIFESCI 30B. Not a student rating: this is what the grades were.
In the A range
60%
of the 5,688 letter grades
D, F or W
5.1%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
<1%
2 of 2 students passed
The registrar's own records: 5,688 grades over 12 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
3 of those terms are summer sessions, and summer sessions are counted here.
The table below splits them, and term averages across those 12 terms ran 2.85 to 3.78.
Historical grades for all professors, across recorded terms. The course summary above includes all professors.
- A+ 931 · 16.4%
- A 1,781 · 31.3%
- A- 716 · 12.6%
- B+ 537 · 9.4%
- B 503 · 8.8%
- B- 310 · 5.5%
- C+ 230 · 4.0%
- C 269 · 4.7%
- C- 128 · 2.3%
- D+ 81 · 1.4%
- D 94 · 1.7%
- D- 48 · 0.8%
- F 60 · 1.1%
- P 2 of 5,731
- I 36 of 5,731
- DR 5 of 5,731
Percentages are of the 5,688 letter grades. Grey bars are non-letter outcomes: passes (P), incompletes (I), and withdrawals (DR).
How the non-letter outcomes are counted
They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
Withdrawals are the exception to "excluded": DR is not scored, but it IS counted in the D, F or W figure above, which is reported over the letter grades plus the withdrawals. Pass/no pass and S/U outcomes are outside that figure on both sides.
By instructor
| Instructor | Predicted GPA | Raw | n | Terms | A range | Workload | Summer Session C 2026 |
|---|---|---|---|---|---|---|---|
| BENNOUN, STEVE JACK reviews ↗ | 3.19 | 3.19 | 1,728 | 3 | 48% | - | not teaching it |
| KERANEN, JUKKA PETRI MIKAEL reviews ↗ | 3.46 | 3.46 | 1,388 | 4 | 69% | - | not teaching it |
| SHEVTSOV, JANE reviews ↗ | 3.41 | 3.41 | 1,224 | 4 | 63% | - | not teaching it |
| MC CULLY, KRISTIN MARIE reviews ↗ | 3.75 | 3.76 | 483 | 2 | 83% | - | not teaching it |
| CONLEY, WILLIAM JOSEPH reviews ↗ | 3.21 | 3.20 | 356 | 1 | 54% | - | not teaching it |
| MCCULLY, KRISTIN MARIE reviews ↗ | 3.29 | 3.28 | 267 | 1 | 55% | - | not teaching it |
| WANG, WEIQI reviews ↗ | 3.31 | 3.30 | 100 | 1 | 49% | - | not teaching it |
| VINET, MICAH reviews ↗ | 3.34 | 3.34 | 97 | 1 | 57% | - | not teaching it |
| VENUGOPAL, SHARMILA reviews ↗ | 3.67 | 3.78 | 45 | 1 | 87% | - | not teaching it |
Why Predicted is not the Raw average
“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.
Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.
Workload and assignments
Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.
dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.
What comes first
dibs has not read a class page for LIFESCI 30B in any term it holds, so it cannot say what comes before it.
Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.
From the registrar's catalog
Lecture, three hours; laboratory, two hours. Enforced requisite: course 30A. Introduction to concept of matrices and linear transformations to equip students with some basic tools to understand dynamics of multivariable nonlinear systems. Examples from ecological, physiological, chemical, and other systems. Letter grading.
Sections in Summer Session C 2026
From the people who took it
Student reviews
What taking LIFESCI 30B was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
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