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CLUSTER 2A

Building Climates

6 units Visual and Performance Arts Analysis and Practice Physical Sciences Historical Analysis Social Analysis

Sections & times

Lecture and discussion.

Fall 2026: 1 lecture and 11 discussions. 1 lecture and 8 discussions are open. The oldest of these readings was 78 minutes ago.

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. 2A: you are here
  2. 2B
  3. 2CW

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.

Grades

3.79

Average grade awarded in CLUSTER 2A. Not a student rating: this is what the grades were.

In the A range

86%

of the 359 letter grades

D, F or W

0.3%

of every letter grade awarded, plus withdrawals

Taken pass/no pass

1%

3 of 3 students passed

The registrar's own records: 359 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 3.74 to 3.86.

Historical grades for OSMAN, MICHAEL, across recorded terms. The course summary above includes all professors.

  • A+ 30 · 8.4%
  • A 191 · 53.2%
  • A- 87 · 24.2%
  • B+ 22 · 6.1%
  • B 25 · 7.0%
  • B- 1 · 0.3%
  • C 2 · 0.6%
  • D 1 · 0.3%
  • P 3 of 362

Percentages are of the 359 letter grades. Grey bars are non-letter outcomes: passes (P).

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

Predicted GPA, raw average, sample size, terms, A range and the workload reviewers reported for every instructor with a grade record in this course
Instructor Predicted GPA Raw n Terms A range Workload Fall 2026
OSMAN, MICHAEL reviews ↗ 3.79 3.79 359 2 86% average Open, 88 seats left
CRAIG, SALMAAN reviews ↗ 3.79 3.79 359 2 86% - not teaching it
VASHAKMADZE, SHOTA reviews ↗ 3.75 3.74 207 1 80% - 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.

Reviews for CLUSTER 2A

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.

What the work looks like

  • No exams, said by 1 reviewer
  • Papers mentioned, no number given, said by 2 reviewers

Read from 6 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.

Read the source reviews

From the registrar's catalog

Lecture, two and one half hours; discussion, two hours. Course 2A is requisite to 2B, which is requisite to 2CW. Introduction to historical origins and contemporary social context of climate change through the built environment. Definition of concepts that pertain to the history and science of buildings, cities, and regions; and their adaptation through a just transition. P/NP or letter grading.

Sections in Fall 2026

You enroll in the discussion, not the lecture, so a discussion's status is the one that decides whether you get in. A lecture can read open while every discussion under it is full.

Seat counts as of : the oldest of these 12 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.

Final enrollment, averaged across each term's sections: between 152 and 210 a term over 2 terms, summer excluded, most recently 210 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 CLUSTER 2A was like: the work, the teaching, and what students wish they’d known.

Write a review

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.

Read reviews on BruinWalk

Community guidelines

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.

Lec 1 · Osman, M., Craig, S., and Carver, E. · 179 of 267 enrolled

Filled by 78 over about 2 months

179 of 267 · 88 left in its discussions
17 Aug 12:329 Sep 01:471 Oct 15:02
dibs read 168 of the 635 hours its hourly record covers, 26%, and did not look in 467. dibs had no hourly record before 5 Sep, which is the other 449 of 1084 plotted.179 of 267 enrolled at the newest reading, 32 minutes ago, with 88 left in its discussions. Seats from 17 Aug 12:32 to 1 Oct 15:02, 101 to 179. dibs read 168 of the 635 hours its hourly record here covers, 26%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 467 hours dibs was keeping a record and did not reach this section. Nothing before 5 September at 05:00, where this section's record starts, has a read either way, which is 449 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.
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.