PSYCH 100A
Psychological Statistics
Grades
3.71
Average grade awarded in PSYCH 100A. Not a student rating: this is what the grades were.
In the A range
78%
of the 6,628 letter grades
D, F or W
1.1%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
<1%
4 of 6 students passed
The registrar's own records: 6,628 grades over 16 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 16 terms ran 3.52 to 3.83.
Historical grades for all professors, across recorded terms. The course summary above includes all professors.
- A+ 2,039 · 30.8%
- A 2,672 · 40.3%
- A- 432 · 6.5%
- B+ 463 · 7.0%
- B 573 · 8.6%
- B- 124 · 1.9%
- C+ 99 · 1.5%
- C 132 · 2.0%
- C- 22 · 0.3%
- D+ 10 · 0.2%
- D 34 · 0.5%
- D- 5 · 0.1%
- F 23 · 0.3%
- P 4 of 6,644
- NP 2 of 6,644
- I 10 of 6,644
Percentages are of the 6,628 letter grades. Grey bars are non-letter outcomes: passes (P), no-passes (NP), and incompletes (I).
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.
By instructor
| Instructor | Predicted GPA | Raw | n | Terms | A range | Workload | Fall 2025 |
|---|---|---|---|---|---|---|---|
| TROTT, JEREMY MICHAEL reviews ↗ | 3.65 | 3.65 | 1,489 | 7 | 72% | light | not teaching it |
| DU, HAN reviews ↗ | 3.72 | 3.72 | 1,335 | 6 | 76% | very light | not teaching it |
| STIGLER, JAMES W reviews ↗ | 3.64 | 3.64 | 930 | 4 | 75% | light | not teaching it |
| ENDERS, CRAIG KYLE reviews ↗ | 3.81 | 3.81 | 909 | 4 | 83% | light | not teaching it |
| MONTOYA, AMANDA K reviews ↗ | 3.86 | 3.86 | 738 | 3 | 91% | average | not teaching it |
| FENG, YI reviews ↗ | 3.76 | 3.77 | 443 | 2 | 84% | very light | not teaching it |
| RIVAS, MARIELA JANET reviews ↗ | 3.46 | 3.45 | 339 | 3 | 65% | very light | not teaching it |
| MUSCATELLO, VIRGINIA SKLAR reviews ↗ | 3.88 | 3.90 | 225 | 1 | 91% | - | not teaching it |
| REISE, STEVEN PAUL reviews ↗ | 3.57 | 3.56 | 220 | 1 | 63% | light | 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
The chain dibs can see is 1 course long before PSYCH 100A. Read from Fall 2026, because dibs has not read a class page for PSYCH 100A in Fall 2025 and a department can change what it requires. dibs has read a class page for every course in it.
Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.
In Falls
Ran in 5 of the last 5 Falls.
From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.
From the registrar's catalog
Lecture, four hours. Requisites: course 10 with a grade of C or better, and one course from Mathematics 2, Program in Computing 10A, Statistics 10, or one term of calculus. Designed for premajors. Basic statistical procedures and their application to research and practice in various areas of psychology. P/NP or letter grading.
Sections in Fall 2025
From the people who took it
Student reviews
What taking PSYCH 100A was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
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External reviews are separate and do not count toward the dibs rating.