PSYCH 158
Social and Affective Neuroscience Laboratory
Lab.
Fall 2026: 1 section. Nothing here is open. The oldest of these readings was 87 minutes ago.
Grades
3.91
Average grade awarded in PSYCH 158. Not a student rating: this is what the grades were.
In the A range
94%
of the 48 letter grades
D, F or W
0.0%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
0%
nobody in the record took it pass/no pass
The registrar's own records: 48 grades over 2 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
No summer session is in that record.
The table below splits them, and term averages across those 2 terms ran 3.85 to 3.99.
Historical grades for CASTRELLON, JAIME, across recorded terms. The course summary above includes all professors.
- A+ 19 · 39.6%
- A 24 · 50.0%
- A- 2 · 4.2%
- B+ 1 · 2.1%
- B 1 · 2.1%
- C 1 · 2.1%
Percentages are of the 48 letter grades. Grey bars are non-letter outcomes.
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 2026 |
|---|---|---|---|---|---|---|---|
| CASTRELLON, JAIME reviews ↗ | 3.89 | 3.91 | 48 | 2 | 94% | - | Closed |
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 2 courses long before PSYCH 158. 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.
From the registrar's catalog
Laboratory, four hours. Requisites: courses 10, 100A, 100B. Study of basic psychological research methods and how they are applied in social and affective neuroscience. In evaluating different methods, strengths and weaknesses are weighed with a specific focus on using different types of approaches to understand social and affective motivations in decision making. Focus on behavioral and physiological experimental approaches and on using an available dataset and analysis tools. May be repeated once for credit. P/NP or letter grading.
Sections in Fall 2026
Seat counts as of . Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.
-
Lab 1 MW 10:00am-11:50amClosed
Castrellon, J. and Noble, R.C.
3.89predicted, this instructor · 48 grades28 of 28 enrolled high risk
Final enrollment, averaged across each term's sections: between 21 and 27 a term over 2 terms, summer excluded, most recently 27 in Fall 2025. That is the shape across years, not this term, which is above.
From the people who took it
Student reviews
What taking PSYCH 158 was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.
Looking for more perspectives?
External reviews are separate and do not count toward the dibs rating.
Seats over time in Fall 2026
How each lecture has filled since dibs first saw it.
A dot is a reading where something moved: the seat count, the status, or the waitlist.
What a flat run means, and where a line starts
Flat between dots means it did not drift, it held and then jumped, and a line starts when dibs first saw that lecture rather than reaching back before it existed. A lecture that has never moved draws a flat line across the whole window, and one with two or three readings draws a line joining them, which is too few to read a trend from.
Lab 1 · Castrellon, J. and Noble, R.C. · 28 of 28 enrolled
Unchanged over about 1 month
Both readings say 28 of 28.
How readings and alerts work
A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.
Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.
The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.