PHYSICS 221A Dis 1A

dibs reads this section's seats hourly, like everything else, but it does not send alerts for graduate courses yet.

Seats

Open, 18 seats left.

27 of 45 enrolled.

Read 7 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

Meets

F 1:00pm-1:50pm

This discussion only. You also attend Lec 1.

Final

Tue 8 Dec, 8:00am to 11:00am

One exam for the whole class, Los Angeles time.

Read 3 days ago.

Grades

3.64

Predicted GPA

Historical records across all instructors; 159 letter grades

Enroll on the registrar

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.

Before you can enroll

Registrar's Restrictions cell, read 27 hours ago: "Graduate Physics or Astro Students, and Graduate Students".

Restrictions read 27 hours ago.

When it meets

This discussion and its linked lecture.

Mon

Tue

Wed

Thu

Fri

10am

11am

12pm

1pm

Lec 1

10am-11:50am

Lec 1

10am-11:50am

Dis 1A

1pm-1:50pm

Scroll sideways for the whole week. All meeting times are listed below.

Dis 1A
F 1:00pm-1:50pm
Lec 1 (required lecture)
MW 10:00am-11:50am

Physics and Astronomy Building 2434

Grades

3.64

Predicted GPA

Historical records across all instructors; 159 letter grades

Of the 3 people in the grade record for PHYSICS 221A, the 2 with the most grades: JIANG, HONG-WEN at 3.75 over 81 grades and GUTPERLE, MICHAEL at 3.58 over 46 grades.

A range: 70%
P/NP: 0%
D/F/W: 0.0%

Full grade history for PHYSICS 221A

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.

No assignment details are available in this review summary. Based on 4 reviews; source checked 6 days ago. Missing details do not mean there are no papers or exams. Check the current syllabus.

Reviews for PHYSICS 221A Search the reviews for D. Padilla Monroy

Will it still be here

Not a question any more: see the notice at the top of this page.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

4721F
3222F
2623F
3024F
2525F

Peak 47 · most recent 25F at 25

Seats over time

Nothing read since 16 Oct, 7 hours ago. Over about 2 months before that, filled by 11.

27 of 45 · 18 left

18 Aug 18:4017 Sep 04:4116 Oct 14:42 · 7 hours ago

Checked 168 of the 1197 hours with hourly history, 14%. No reading was recorded in 1029 hours. dibs had no hourly record before 27 Aug, which is the other 216 of 1413 plotted.

A 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, and that was 7 hours ago. It is where the line stops, not where the count is now.

Show the readings (16)

Recorded	Enrolled	Capacity	Status	Waitlist	Hours read
16 Oct 14:42	27	45	open	-	58 of 429
28 Sep 18:52	27	45	open	-	17 of 106
24 Sep 09:12	26	45	open	-	7 of 41
22 Sep 17:22	25	45	open	-	22 of 150
16 Sep 12:22	24	45	open	-	44 of 324
3 Sep 01:40	22	45	open	-	2 of 5
2 Sep 21:40	21	45	open	-	2 of 7
2 Sep 15:40	22	45	open	-	3 of 15
2 Sep 01:40	21	45	open	-	6 of 35
31 Aug 15:40	20	45	open	-	3 of 14
31 Aug 02:40	19	45	open	-	2 of 5
30 Aug 22:40	18	45	open	-	2 of 2
30 Aug 21:40	19	45	open	-	12 of 147, 71 no hourly record
24 Aug 19:40	18	45	open	-	no hourly record
19 Aug 06:40	17	45	open	-	no hourly record
18 Aug 18:40	16	45	open	-	-

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.

Dis 1A shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".

Reading a room needs no account. Posting does, and it is free.

Seats, time, final and grades

Put this class on a board

Before you can enroll

When it meets

Grades i An estimate based on historical registrar grades, not a student rating. Instructor estimates are pulled toward the course and department average in proportion to how little data there is, so a twelve-person seminar cannot top the list on noise. The sample size is printed beside it.

What students say

Will it still be here i The worse of two readings: how full this section is right now, and how quickly the course has historically filled. A tier rather than a percentage, because reserved seats make any number optimistic: an open seat may be held for a major or an intake you are not in.

Seats over time

Class chat

Grades

Will it still be here