PUB AFF M109
Introduction to Cities and Planning
Lecture and discussion.
Winter 2027: 1 lecture and 3 discussions. Nothing here is open. The oldest of these readings was 23 days ago.
Also listed as URBN PL M120 (tentative): the same class, and each department holds its own seats and its own grade history.
Grades
3.83
Average grade awarded in PUB AFF M109. Not a student rating: this is what the grades were.
In the A range
89%
of the 688 letter grades
D, F or W
0.4%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
-
the registrar has this letter grade only this term
The registrar's own records: 688 grades over 6 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
1 of those terms is a summer session, and summer sessions are counted here.
The table below splits them, and term averages across those 6 terms ran 3.75 to 4.00.
Historical grades for all professors, across recorded terms. The course summary above includes all professors.
- A+ 16 · 2.3%
- A 466 · 67.7%
- A- 128 · 18.6%
- B+ 41 · 6.0%
- B 20 · 2.9%
- B- 8 · 1.2%
- C+ 1 · 0.1%
- C 2 · 0.3%
- C- 3 · 0.4%
- D 1 · 0.1%
- D- 1 · 0.1%
- F 1 · 0.1%
- P 2 of 691
- I 1 of 691
Percentages are of the 688 letter grades. Grey bars are non-letter outcomes: passes (P) and incompletes (I).
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 | Winter 2027 |
|---|---|---|---|---|---|---|---|
| LENS, MICHAEL C reviews ↗ | 3.83 | 3.83 | 545 | 4 | 89% | very light | not teaching it |
| CRANE, REBECCA ELISABETH reviews ↗ | 3.76 | 3.75 | 120 | 1 | 84% | - | not teaching it |
| GUY, TAM JANINE reviews ↗ | 3.93 | 4.00 | 23 | 1 | 100% | - | 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.
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.
In Winters
Has not run in Winter in the 4 Winters dibs holds records for, back to Fall 2021. That is 4 years of grade records rather than the course catalog, so it says what has happened and not what the department will do next.
From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.
From the registrar's catalog
(Same as Urban Planning M120.) Lecture, three hours; discussion, one hour. Survey of urban history and evolution in U.S., urban social theory, current growth trends, system of cities, urban economy and economic restructuring, traditional and alternative location theories, urban transportation, and residential location and segregation. Letter grading.
Sections in Winter 2027
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 4 readings. Seat readings are snapshots, not live availability. Their timestamps show when dibs last checked.
-
Lec 1 Time TBANot published yet
Not yet assigned
3.82predicted, all instructors · 688 gradesno enrollment count published no history
not checked yet3 discussions. The registrar has not published seat counts for them yet.
Every discussion, with its time and seats (3)
Final enrollment, averaged across each term's sections: between 120 and 173 a term over 5 terms, summer excluded, most recently 173 in Fall 2025. That is the shape across years, not this term, which is above.
Seats over time in Winter 2027
Read once so far, so there is no line to draw yet.
What turns this into a chart
A second reading is what turns this into a chart: courses come round within about three hours, and a lecture somebody is watching goes to the front of the pass. Watching is on the lecture's own page, not this one.
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.
From the people who took it
Student reviews
What taking PUB AFF M109 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.