PSYCH 186C · Lab 1
Cognitive Science Laboratory: Psychophysical Theories and Methods
Seats, time, final and grades
Seats
Open, 9 seats left.
19 of 28 enrolled.
Read 38 minutes ago. This is a recent reading, not a live seat count.
Meets
MWF 2:00pm-3:15pm
Every meeting the registrar lists for this section.
Final
Tue 8 Dec, 3:00pm to 6:00pm
One exam for the whole class, Los Angeles time.
Read 3 days ago.
Grades
Predicted GPA
dibs has seen this section open 8 times since 18 August. The last time was 23 September.
Sign in to save watches and schedule boards. You can browse courses, seat readings and grade history without an account.
Put this class on a board
A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.
What watching takes
Your setup, with any current hold shown beside the watch control.
An account
An alert needs an email address. You can browse courses and grade history without signing in.
Your year
Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.
When you can enroll
Set your appointment or acknowledge that an open seat may not be available to you yet.
A watch slot
25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.
Before you can enroll
Registrar's Restrictions cell, read 3 days ago: "Cognitive Science or Psychology Majors. Premajors Are Excluded From This Population., and Juniors and Above".
Tell dibs what you have already taken and this line will say which of these you have. Your list.
From the registrar limited on both passes
The Psychology Department does not use PTE numbers. Instructors and the advising office do not provide PTE numbers for Psychology courses. Enrollment is limited to senior Cognitive Science majors on the priority, first, and second enrollment passes. Junior/senior Cognitive Science and Psychology majors may enroll beginning September 15, 2026, space permitting.
The limit applies on both enrollment passes, so there is no later pass to wait for.
Restrictions checked 3 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.
When it meets
Franz Hall 3351
Grades
Predicted GPA
- A range
- 32%
- P/NP
- -
- letter grade only
- D/F/W
- 3.7%
What students say
dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.
Workload, average. 2.6 of 5 for Zili Liu, where 5 is lightest. Read 14 days ago.
What the work looks like
- No exams, 6 mentions in past reviews
- 7 problem sets, 2 mentions in past reviews
- 1 project, 2 mentions in past reviews
- 1 group work, 2 mentions in past reviews
- Presentations mentioned, no number given, 1 mention in past reviews
Based on 12 reviews; source checked 6 days ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.
Will it still be here
low risk chance of closing before your enrollment pass.
Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.
- 1521F
- 1222F
- 1523F
- 1924F
- 2025S
Peak 20 · most recent 25S at 20
Seats over time
Freed 9 seats over about 2 months
8 times reopenedA dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 38 minutes ago.
Show the readings (49)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 16 Oct 17:52 | 19 | 28 | open | - | 41 of 139 |
| 10 Oct 23:42 | 19 | 28 | open | - | 2 of 3 |
| 10 Oct 21:22 | 18 | 28 | open | - | 2 of 4 |
| 10 Oct 18:00 | 19 | 28 | open | - | 9 of 42 |
| 9 Oct 01:22 | 18 | 28 | open | - | 16 of 51 |
| 6 Oct 23:12 | 19 | 28 | open | - | 2 of 5 |
| 6 Oct 19:42 | 21 | 28 | open | - | 2 of 4 |
| 6 Oct 16:12 | 20 | 28 | open | - | 2 of 5 |
| 6 Oct 12:42 | 21 | 28 | open | - | 2 of 4 |
| 6 Oct 09:22 | 20 | 28 | open | - | 13 of 46 |
| 4 Oct 12:22 | 21 | 28 | open | - | 15 of 64 |
| 1 Oct 21:22 | 22 | 28 | open | - | 7 of 20 |
| 1 Oct 02:22 | 26 | 28 | open | - | 8 of 23 |
| 30 Sep 04:12 | 27 | 28 | open | - | 2 of 6 |
| 29 Sep 23:42 | 24 | 28 | open | - | 2 of 4 |
| 29 Sep 20:12 | 27 | 28 | open | - | 27 of 91 |
| 26 Sep 02:32 | 24 | 28 | open | - | 2 of 4 |
| 25 Sep 23:12 | 25 | 28 | open | - | 2 of 5 |
| 25 Sep 19:42 | 24 | 28 | open | - | 9 of 27 |
| 24 Sep 17:02 | 25 | 28 | open | - | 2 of 5 |
| 24 Sep 13:32 | 26 | 28 | open | - | 2 of 4 |
| 24 Sep 10:02 | 25 | 28 | open | - | 3 of 9 |
| 24 Sep 02:02 | 26 | 28 | open | - | 3 of 8 |
| 23 Sep 19:02 | 25 | 28 | open | - | 2 of 5 |
| 23 Sep 15:32 | 28 | 28 | closed | - | 2 of 4 |
| 23 Sep 12:02 | 26 | 28 | open | - | 6 of 18 |
| 22 Sep 19:02 | 28 | 28 | closed | - | 7 of 22 |
| 21 Sep 22:12 | 27 | 28 | open | - | 3 of 73, 65 no hourly record |
| 18 Sep 22:12 | 28 | 28 | closed | - | no hourly record |
| 18 Sep 16:22 | 27 | 28 | open | - | no hourly record |
| 16 Sep 22:32 | 28 | 28 | closed | - | no hourly record |
| 15 Sep 23:12 | 27 | 28 | open | - | no hourly record |
| 15 Sep 05:02 | 28 | 28 | closed | - | no hourly record |
| 15 Sep 00:22 | 27 | 28 | open | - | no hourly record |
| 14 Sep 20:52 | 28 | 28 | closed | - | no hourly record |
| 14 Sep 17:22 | 27 | 28 | open | - | no hourly record |
| 14 Sep 14:42 | 28 | 28 | closed | - | no hourly record |
| 9 Sep 01:40 | 27 | 28 | open | - | no hourly record |
| 9 Sep 00:40 | 26 | 28 | open | - | no hourly record |
| 8 Sep 22:40 | 27 | 28 | open | - | no hourly record |
| 4 Sep 01:40 | 26 | 28 | open | - | no hourly record |
| 4 Sep 00:40 | 27 | 28 | open | - | no hourly record |
| 3 Sep 23:40 | 26 | 28 | open | - | no hourly record |
| 3 Sep 21:40 | 27 | 28 | open | - | no hourly record |
| 3 Sep 18:40 | 26 | 28 | open | - | no hourly record |
| 3 Sep 17:40 | 27 | 28 | open | - | no hourly record |
| 3 Sep 16:40 | 26 | 28 | open | - | no hourly record |
| 1 Sep 01:40 | 27 | 28 | open | - | no hourly record |
| 18 Aug 18:40 | 28 | 28 | closed | - | - |
How readings and alerts work
Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.
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.
Class chat
Nobody on dibs watches this class or has it on a plan yet. Nobody has posted yet.
Reading a room needs no account. Posting does, and it is free.