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CHEM 189 · Sem 1

Advanced Honors Seminars: Advanced Honors Seminar for Chemistry and Biochemistry 171

Fall 2026Kaner, R.B.1 unit

Seats, time, final and grades

Seats

Open, 14 seats left.

6 of 20 enrolled.

Meets

F 4:00pm-4:50pm

Every meeting the registrar lists for this section.

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

3.95
predicted, this instructor · 210 grades

210 letter grades, Kaner, R.B..

Read 15 minutes ago. This is a recent reading, not a live seat count.

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Before you can enroll

Registrar's Restrictions cell, read 3 days ago: "Department Consent".

From the registrar

Any student attempting to save or sell a spot for another student is violating Student Conduct Code 102.23d and may be referred to the Office of the Dean of Students.

Restrictions read 3 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.

When it meets

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

Meets: F 4:00pm-4:50pm

Young Hall CS24

Grades

3.95
predicted, this instructor · 210 grades
A range
98%
P/NP
<1%
D/F/W
0.0%

Full grade history for CHEM 189

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, heavy. 2.2 of 5 for Richard Kaner, where 5 is lightest. Read 30 days ago.

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.

CHEM 189 reviews for Richard Kaner Reviews for all professors of CHEM 189

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.

  • 5721F
  • 2822F
  • 5523F
  • 2824F
  • 4425F
Enrollment by term: 21F 57, 22F 28, 23F 55, 24F 28, 25F 44

Peak 57 · most recent 25F at 44

Seats over time

Filled by 6 over about 2 months

6 of 20 · 14 left
17 Aug 15:079 Sep 07:592 Oct 00:52
dibs read 168 of the 515 hours its hourly record covers, 33%, and did not look in 347. dibs had no hourly record before 10 Sep, which is the other 575 of 1090 plotted.6 of 20 enrolled at the newest reading, 15 minutes ago, with 14 left. Seats from 17 Aug 15:07 to 2 Oct 00:52, 0 to 6. dibs read 168 of the 515 hours its hourly record here covers, 33%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 347 hours dibs was keeping a record and did not reach this section. Nothing before 10 September at 14:00, where this section's record starts, has a read either way, which is 575 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: 15 minutes ago.

Show the readings (18)
Recorded Enrolled Capacity Status Waitlist Hours read
2 Oct 00:52 6 20 open - 10 of 29
30 Sep 20:52 6 20 open - 3 of 7
30 Sep 14:42 5 20 open - 2 of 4
30 Sep 11:12 6 20 open - 14 of 45
28 Sep 15:02 5 20 open - 47 of 159
22 Sep 01:12 1 20 open - 2 of 5
21 Sep 21:42 0 20 open - 3 of 8
21 Sep 14:42 1 20 open - 94 of 470, 205 no hourly record
2 Sep 01:40 0 20 open - no hourly record
1 Sep 21:40 0 100 open - no hourly record
1 Sep 20:40 0 20 open - no hourly record
1 Sep 18:40 0 100 open - no hourly record
1 Sep 17:40 0 20 open - no hourly record
1 Sep 12:40 0 100 open - no hourly record
1 Sep 11:40 0 20 open - no hourly record
1 Sep 10:40 0 100 open - no hourly record
1 Sep 09:40 0 20 open - no hourly record
17 Aug 15:07 0 100 open - -
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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