“Used by” includes alternatives; linked courses may have other requirements. This is a best-effort interpretation; check the catalog requirements above.
Raw average: 3.59/5 from 29 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.
For this course: 3.0/5 raw quality · 3.3/5 difficulty · 3
reviews
RMP profile ↗ · All captured review dates; profile matched by name.
Benjamin Spike knows the material well and lectures clearly, though he offers limited partial credit and maintains strict exams. His slower pace emphasizes key concepts, but the course setup encourages significant independent learning outside of class.
Benjamin Spike is knowledgeable but delivers dry, monotone lectures in large classes with minimal interaction. He provides limited accommodations for emergencies and offers little support beyond office hours, creating a frustrating experience despite his content expertise.
Recent recorded grades — Fall 2023: 3.08 GPA, 45.8% A/AB (n=336 letter grades); Fall 2024: 3.25 GPA, 53.9% A/AB (n=347 letter grades); Fall 2025: 3.16 GPA, 50.0% A/AB (n=366 letter grades). Includes jointly taught sections.
Historical instructor Daniel Thurs is praised for clear lectures and helpful office hours, though he requires significant weekly preparation. Historical instructor Ke Fang receives mixed reviews, with one student finding her explanations excellent while another found her lectures boring and confusing.
BENJAMIN SPIKE is recorded teaching in Fall 2018, Fall 2019, Fall 2020, Fall 2021, Fall 2022, Fall 2023, Fall 2024, Fall 2025. Recorded history may be incomplete and does not establish a future schedule.
CARRIE FRANCIS is recorded teaching in Fall 2023. Recorded history may be incomplete and does not establish a future schedule.
DANIEL THURS is recorded teaching in Fall 2015, Fall 2016, Fall 2017, Spring 2019, Spring 2020, Spring 2022, Spring 2023, Spring 2024, Spring 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.
DON REEDER is recorded teaching in Fall 2009. Recorded history may be incomplete and does not establish a future schedule.
KE FANG is recorded teaching in Fall 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.
PAUL TERRY is recorded teaching in Fall 2008, Spring 2010. Recorded history may be incomplete and does not establish a future schedule.
PETER TIMBIE is recorded teaching in Fall 2017, Fall 2019, Fall 2020, Fall 2021, Spring 2022, Spring 2025. Recorded history may be incomplete and does not establish a future schedule.
WESLEY SMITH is recorded teaching in Spring 2007, Spring 2008, Spring 2010, Spring 2011, Spring 2012, Spring 2013, Spring 2014, Spring 2015, Spring 2016, Spring 2017, Spring 2018. Recorded history may be incomplete and does not establish a future schedule.
Recorded history may be incomplete and does not establish a future
schedule.
Calendar & sections
Fall 2026
Schedule loads here as you scroll.
Section
Mode
Enrolled / capacity
Waitlist
LEC 001
Classroom Instruction
224 / 230
1
DIS 305
Classroom Instruction
21 / 24
0
DIS 307
Classroom Instruction
23 / 24
1
DIS 308
Classroom Instruction
24 / 24
0
DIS 309
Classroom Instruction
24 / 24
0
DIS 310
Classroom Instruction
24 / 24
0
LAB 605
Classroom Instruction
21 / 24
0
LAB 607
Classroom Instruction
23 / 24
1
LAB 608
Classroom Instruction
24 / 24
0
LAB 609
Classroom Instruction
24 / 24
0
LAB 610
Classroom Instruction
24 / 24
0
DIS 311
Classroom Instruction
20 / 24
0
LAB 611
Classroom Instruction
20 / 24
0
LEC 002
Classroom Instruction
162 / 220
1
DIS 316
Classroom Instruction
23 / 24
0
LAB 616
Classroom Instruction
23 / 24
0
DIS 315
Classroom Instruction
22 / 24
0
LAB 615
Classroom Instruction
22 / 24
0
DIS 304
Classroom Instruction
24 / 24
0
LAB 604
Classroom Instruction
24 / 24
0
DIS 317
Classroom Instruction
24 / 24
0
LAB 617
Classroom Instruction
24 / 24
0
DIS 318
Classroom Instruction
24 / 24
0
LAB 618
Classroom Instruction
24 / 24
0
DIS 319
Classroom Instruction
24 / 24
0
LAB 619
Classroom Instruction
24 / 24
0
DIS 320
Classroom Instruction
24 / 24
0
LAB 620
Classroom Instruction
24 / 24
0
DIS 321
Classroom Instruction
24 / 24
0
LAB 621
Classroom Instruction
24 / 24
0
DIS 322
Classroom Instruction
13 / 24
0
LAB 622
Classroom Instruction
13 / 24
0
DIS 312
Classroom Instruction
24 / 24
0
DIS 313
Classroom Instruction
24 / 24
0
LAB 612
Classroom Instruction
24 / 24
0
LAB 613
Classroom Instruction
24 / 24
0
Times are Central. Select a meeting for details; export includes recorded dates for the selected sections. Enrollment reflects scan time.
Benjamin Spike is knowledgeable and lectures at a manageable pace, but the course is difficult with strict grading and limited accommodations.
Recent recorded grades — Spring 2025: 3.07 GPA, 43.3% A/AB (n=577 letter grades); Fall 2025: 3.16 GPA, 50.0% A/AB (n=366 letter grades); Spring 2026: 3.10 GPA, 44.2% A/AB (n=566 letter grades).
difficulty & workload
Exams are high-stakes with no notes and minimal partial credit, while labs and homeworks involve significant busy work.
Lectures emphasize key concepts but can be dry and monotone, and instructor accessibility outside of office hours is very limited.
Topics
Electricity and magnetism
Light and optics
Modern physics
Skills
Understanding principles of electricity, magnetism, light, optics, and modern physics
Grades
Historical instructor
Fall 2026 · Projected
Before grades are released
2.972.97–3.313.31average GPA
Approximate 80% prediction interval
0.04.0
About this estimate
The course’s semester-average GPA, not an individual student’s grade. The center uses 5 same-season terms, weighted toward recent results.
The range uses the finite-sample 80th-percentile rank of absolute errors from earlier same-season forecasts. Each forecast uses only records from earlier terms. At least four forecasts are required; bounds are rounded outward and limited to 0–4. This is an empirical estimate: changing instructors or grading policies can reduce its coverage.
8 earlier forecasts · 0.07 GPA average error.
Grades over time
Through Fall 2026
More grade details Grade mix, volume & source data
Where this course fits relative to
Latest available grades · Spring 2026 · all course levels
3.103.10GPA
Higher than 88% of other courses
in this group.
Course GPAs · red marks this course’s range
566566letter grades
More recorded grades than 9898% of other courses in this group.
Typical course in this group: 66.066.0 letter grades.
About this comparison
1283 courses over the same term, each with at least 30
recorded letter grades. Cross-listed courses count once. GPA is not a measure
of difficulty or teaching quality. The typical course is the median by recorded
grade count; tied values are not counted as lower. Grade counts describe course scale, not unique students or typical section size.
Descriptions compare GPA with this group’s average: at least 0.20 higher or lower; otherwise close to average. Section size uses median recorded enrollment: small up to 30, mid-sized 31–99, large 100+. Lectures and discussion/lab sections are described separately.
Sources & history
UW–Madison
Catalog & offerings
Descriptions, prerequisites, and recorded course offerings.
Catalog observation history
Observations at scan time; dates do not imply when a catalog change took effect.