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CLUSTER 80A · Lec 1

Frontiers in Human Aging

Fall 2026Soroosh, A., Hahm, A., and Kwok, I.Y.6 units

This is a year, not a class

Clusters run across three quarters, fall, winter, then the spring seminar, and UCLA counts the credit on completing the yearlong cluster: four GE requirements and the Writing II requirement. Signing up for the first quarter is signing up for the year.

  1. 80A: you are here
  2. 80BX
  3. 80CW

Dibs only reads Fall 2026, so the later parts show no sections here: that is this term, not the sequence ending. What you keep if you take only part of a cluster is a question for the Cluster Program, not something these numbers answer.

Seats, time, final and grades

Seats

Closed.

138 of 138 enrolled, lecture and all discussions summed.

Meets

TR 3:30pm-4:45pm

Lecture only. You also attend a discussion, listed below.

Final

None on the page dibs read

No exam time on the page dibs read. That is not the registrar saying there is no final.

Grades

3.59
predicted, this instructor · 455 grades

455 letter grades, Soroosh, A., Hahm, A., and Kwok, I.Y..

Read 33 minutes ago. This is a recent reading, not a live seat count.

dibs has seen this section open 41 times since 17 August. The last time was 1 October. 13 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.

Enroll on the registrar (opens in a new tab) Sign in to watch for an opening

Watching is the one thing here that needs an account, because an alert needs somewhere to go. Everything else on this page works signed out.

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.

Before you can enroll

Registrar's Restrictions cell, read 3 hours ago: "First-Year Freshmen Only".

From the registrar limited early, then open

Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m. Upon satisfactorily completing Clusters 80A, 80BX, and 80CW, students receive credit for the following requirements: one Historical Analysis GE, two Social Analysis GEs, one Life Sciences without lab GE. Upon satisfactorily completing Clusters 80A, 80BX, and 80CW, students will fulfill the Writing II requirement. Students must receive a grade of D- or better each quarter to receive general education credit and continue in the course. To receive credit for Writing II, students must satisfy Writing I by the end of the year, successfully complete fall and winter quarters, and earn a grade of C or better in spring quarter. For a complete summary of clusters credits, see https://www.uei.ucla.edu/academic-programs/ucla-cluster-program/benefits .

The limit stands until 15 September, and lifts then. dibs still counts this class as one you can take, but not yet. This class is also First-Year Freshmen Only, which that date does not lift.

Restrictions read 3 hours ago.

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

6 discussions, none open. There is no waitlist either, so the only way in is somebody dropping the lecture.

No discussion is open. Whatever the lecture reads, there is currently nothing here to enroll in.
  • Dis 1A

    F 12:00pm-1:50pm

    Patel, S.D.

    Closed.

  • Dis 1B

    F 2:00pm-3:50pm

    Patel, S.D.

    Closed.

  • Dis 1C

    R 10:00am-11:50am

    Olivares, C.A.

    Closed.

  • Dis 1D

    R 12:00pm-1:50pm

    Olivares, C.A.

    Closed.

  • Dis 1E

    W 10:00am-11:50am

    Pelowich, K.A.

    Closed.

  • Dis 1F

    W 12:00pm-1:50pm

    Pelowich, K.A.

    Closed.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm

Meets: TR 3:30pm-4:45pm

De Neve Plaza Commons Building P350

Grades

3.59
predicted, this instructor · 455 grades

2 other people have taught CLUSTER 80A in the grade record: HAHM, ARYUN at 3.59 over 761 grades and HSU, PAUL T at 3.58 over 315 grades.

A range
69%
P/NP
1%
D/F/W
1.1%

Full grade history for CLUSTER 80A

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, light. 3.8 of 5 for Artin Soroosh, where 5 is lightest. Read 30 days ago.

What the work looks like

  • Exams mentioned, no number given, said by 7 reviewers
  • Papers mentioned, no number given, said by 10 reviewers
  • Projects mentioned, no number given, said by 3 reviewers
  • Group works mentioned, no number given, said by 2 reviewers
  • Presentations mentioned, no number given, said by 2 reviewers

Read from 52 reviews about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

CLUSTER 80A reviews for Artin Soroosh, one of 3 listed Reviews for all professors of CLUSTER 80A

Will it still be here

high 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.

  • 15621F
  • 15522F
  • 15923F
  • 15924F
  • 14125F
Enrollment by term: 21F 156, 22F 155, 23F 159, 24F 159, 25F 141

Peak 159 · most recent 25F at 141

Seats over time

Filled by 57 over about 2 months

41 times reopened
138 of 138 · no seats left in its discussions
17 Aug 12:329 Sep 02:311 Oct 16:30
dibs read 168 of the 178 hours its hourly record covers, 94%, and did not look in 10. dibs had no hourly record before 24 Sep, which is the other 907 of 1085 plotted.138 of 138 enrolled at the newest reading, 33 minutes ago, and no seats left in its discussions. Seats from 17 Aug 12:32 to 1 Oct 16:30, 81 to 138. dibs read 168 of the 178 hours its hourly record here covers, 94%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 10 hours dibs was keeping a record and did not reach this section. Nothing before 24 September at 07:00, where this section's record starts, has a read either way, which is 907 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

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: 33 minutes ago.

Show the readings (118)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 16:30 138 138 closed - 2 of 2
1 Oct 15:40 138 138 closed - 1 of 1
1 Oct 15:02 137 138 open - 39 of 42
29 Sep 22:50 138 138 closed - 2 of 2
29 Sep 21:22 137 138 open - 3 of 3
29 Sep 19:20 138 138 closed - 2 of 3
29 Sep 17:52 137 138 open - 3 of 3
29 Sep 15:40 138 138 closed - 2 of 2
29 Sep 14:22 137 138 open - 2 of 2
29 Sep 13:20 138 138 closed - 9 of 11
29 Sep 03:00 137 138 open - 106 of 110
24 Sep 14:20 138 138 closed - 1 of 1
24 Sep 14:10 137 138 open - 2 of 2
24 Sep 13:20 138 138 closed - 7 of 111, 104 no hourly record
19 Sep 23:42 137 138 open - no hourly record
19 Sep 22:10 138 138 closed - no hourly record
19 Sep 20:22 137 138 open - no hourly record
19 Sep 20:20 138 138 closed - no hourly record
19 Sep 19:30 137 138 open - no hourly record
19 Sep 18:40 138 138 closed - no hourly record
19 Sep 17:52 137 138 open - no hourly record
16 Sep 22:40 138 138 closed - no hourly record
16 Sep 22:30 137 138 open - no hourly record
16 Sep 18:12 138 138 closed - no hourly record
16 Sep 14:50 137 138 open - no hourly record
16 Sep 14:10 136 138 open - no hourly record
16 Sep 13:30 137 138 open - no hourly record
16 Sep 12:40 136 138 open - no hourly record
16 Sep 12:02 137 138 open - no hourly record
16 Sep 12:00 136 138 open - no hourly record
16 Sep 00:20 137 138 open - no hourly record
15 Sep 23:40 138 138 closed - no hourly record
15 Sep 23:00 137 138 open - no hourly record
15 Sep 20:52 138 138 closed - no hourly record
15 Sep 17:00 137 138 open - no hourly record
15 Sep 12:42 138 138 closed - no hourly record
15 Sep 12:40 137 138 open - no hourly record
15 Sep 11:20 138 138 closed - no hourly record
15 Sep 10:50 137 138 open - no hourly record
12 Sep 01:10 138 138 closed - no hourly record
12 Sep 00:40 124 138 open - no hourly record
12 Sep 00:12 138 138 closed - no hourly record
11 Sep 23:10 124 138 open - no hourly record
11 Sep 22:42 138 138 closed - no hourly record
11 Sep 22:20 124 138 open - no hourly record
11 Sep 21:40 138 138 closed - no hourly record
11 Sep 20:32 124 138 open - no hourly record
11 Sep 20:10 138 138 closed - no hourly record
10 Sep 15:40 124 138 open - no hourly record
10 Sep 14:40 124 126 open - no hourly record
10 Sep 13:40 124 138 open - no hourly record
10 Sep 12:50 124 126 open - no hourly record
10 Sep 11:10 124 138 open - no hourly record
9 Sep 22:50 124 126 open - no hourly record
9 Sep 22:20 115 126 open - no hourly record
9 Sep 21:40 124 126 open - no hourly record
9 Sep 21:20 115 126 open - no hourly record
9 Sep 20:50 124 126 open - no hourly record
9 Sep 20:20 115 126 open - no hourly record
9 Sep 19:43 124 126 open - no hourly record
9 Sep 01:10 115 126 open - no hourly record
9 Sep 00:40 115 115 closed - no hourly record
8 Sep 23:30 115 126 open - no hourly record
8 Sep 22:50 115 115 closed - no hourly record
8 Sep 22:30 115 126 open - no hourly record
8 Sep 21:20 115 115 closed - no hourly record
8 Sep 20:40 115 126 open - no hourly record
8 Sep 20:10 115 115 closed - no hourly record
8 Sep 19:00 115 126 open - no hourly record
8 Sep 18:40 115 115 closed - no hourly record
8 Sep 18:10 115 126 open - no hourly record
8 Sep 17:30 115 115 closed - no hourly record
8 Sep 16:40 115 126 open - no hourly record
5 Sep 01:10 115 115 closed - no hourly record
5 Sep 00:40 103 115 open - no hourly record
4 Sep 23:40 115 115 closed - no hourly record
4 Sep 22:40 103 115 open - no hourly record
4 Sep 22:30 115 115 closed - no hourly record
4 Sep 22:20 113 115 open - no hourly record
4 Sep 22:00 115 115 closed - no hourly record
4 Sep 21:30 113 115 open - no hourly record
4 Sep 21:20 103 115 open - no hourly record
4 Sep 21:10 115 115 closed - no hourly record
4 Sep 17:40 103 115 open - no hourly record
4 Sep 17:20 113 115 open - no hourly record
4 Sep 01:30 103 115 open - no hourly record
4 Sep 00:50 103 104 open - no hourly record
3 Sep 23:40 103 115 open - no hourly record
3 Sep 23:10 103 104 open - no hourly record
3 Sep 17:50 103 115 open - no hourly record
3 Sep 17:10 103 104 open - no hourly record
3 Sep 16:30 103 115 open - no hourly record
3 Sep 15:50 103 104 open - no hourly record
3 Sep 14:00 103 115 open - no hourly record
26 Aug 00:40 103 104 open - no hourly record
25 Aug 23:40 93 104 open - no hourly record
25 Aug 20:40 103 104 open - no hourly record
25 Aug 19:55 93 104 open - no hourly record
25 Aug 19:40 103 104 open - no hourly record
25 Aug 17:43 104 104 closed - no hourly record
24 Aug 19:55 93 104 open - no hourly record
24 Aug 17:55 93 93 closed - no hourly record
24 Aug 15:55 93 104 open - no hourly record
24 Aug 14:55 93 93 closed - no hourly record
24 Aug 12:55 93 104 open - no hourly record
24 Aug 11:55 93 93 closed - no hourly record
24 Aug 10:55 93 104 open - no hourly record
21 Aug 01:55 93 93 closed - no hourly record
20 Aug 22:55 81 93 open - no hourly record
20 Aug 21:55 93 93 closed - no hourly record
20 Aug 20:55 81 93 open - no hourly record
20 Aug 19:55 93 93 closed - no hourly record
20 Aug 18:55 81 93 open - no hourly record
20 Aug 17:55 93 93 closed - no hourly record
19 Aug 17:55 81 93 open - no hourly record
19 Aug 15:55 81 81 closed - no hourly record
19 Aug 14:55 81 93 open - no hourly record
17 Aug 12:32 81 81 closed - -
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.

Class chat

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