A&O SCI 1
Climate Change: From Puzzles to Policy
Lecture and discussion.
Spring 2027: 1 lecture and 3 discussions. Nothing here is open. The oldest of these readings was 14 days ago.
Grades
3.12
Average grade awarded in A&O SCI 1. Not a student rating: this is what the grades were.
In the A range
47%
of the 1,228 letter grades
D, F or W
8.1%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
7%
80% of those passed
The registrar's own records: 1,228 grades over 10 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 10 terms ran 2.86 to 3.48.
- A+ 150 · 12.2%
- A 256 · 20.8%
- A- 171 · 13.9%
- B+ 149 · 12.1%
- B 134 · 10.9%
- B- 92 · 7.5%
- C+ 61 · 5.0%
- C 65 · 5.3%
- C- 52 · 4.2%
- D+ 32 · 2.6%
- D 31 · 2.5%
- D- 7 · 0.6%
- F 28 · 2.3%
- P 78 of 1,333
- NP 19 of 1,333
- S 1 of 1,333
- I 5 of 1,333
- DR 2 of 1,333
Percentages are of the 1,228 letter grades. Grey bars are non-letter outcomes: passes (P), no-passes (NP), satisfactory (S), incompletes (I), and withdrawals (DR).
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.
Withdrawals are the exception to "excluded": DR is not scored, but it IS counted in the D, F or W figure above, which is reported over the letter grades plus the withdrawals. Pass/no pass and S/U outcomes are outside that figure on both sides.
By instructor
| Instructor | Predicted GPA | Raw | n | Terms | A range | Workload | Spring 2027 |
|---|---|---|---|---|---|---|---|
| SEIBT, ULRIKE reviews ↗ | 3.18 | 3.18 | 485 | 2 | 48% | light | not teaching it |
| BIANCHI, DANIELE reviews ↗ | 2.99 | 2.98 | 297 | 3 | 43% | light | not teaching it |
| BAIJNATH-RODINO, JANINE ANN reviews ↗ | 2.95 | 2.94 | 192 | 2 | 36% | average | not teaching it |
| FU, RONG reviews ↗ | 3.23 | 3.24 | 169 | 2 | 57% | very light | not teaching it |
| PAULSON, SUZANNE E reviews ↗ | 3.42 | 3.48 | 85 | 1 | 60% | heavy | 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.
In Springs
Ran in 2 of the last 4 Springs, so it turns up in Spring sometimes rather than dependably.
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
Lecture, three hours; discussion, one hour. Overview of fundamentals of Earth's climate, including greenhouse effect, water and chemical cycles, outstanding features of atmospheric and ocean circulation, and feedback between different system components. Exciting and contentious scientific puzzles of climate system, including causes of ice ages, greenhouse warming, and el niño. Importance of climate science and prediction to society, with emphasis on science's role in identifying, qualifying, and solving environmental problems such as ozone hole and greenhouse warming. P/NP or letter grading.
Sections in Spring 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
3.13predicted, all instructors · 1,228 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 65 and 255 a term over 9 terms, summer excluded, most recently 110 in Fall 2025. That is the shape across years, not this term, which is above.
Seats over time in Spring 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 A&O SCI 1 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.