CHEM 3
Material World
Lecture, three hours; laboratory, two hours. Focus on most important advances made by humans in developing new molecules and materials, and how these discoveries affect our everyday life. These include development of paints, polymers, metals, fuels, drugs, energetic materials, radioactive substances, poisons, and many more. Connections are made between interplay of science, history, arts, and socio-economic factors driving technological development. Laboratory sections focus on small-scale experiments relevant to everyday life and complimentary to lecture topics. P/NP or letter grading.
Course statistics
- Predicted GPA
- 3.79
- n = 113 · 2 terms · ± 0.049
- A range
- 87%
- of letter grades
- Taken P/NP
- 3%
- 100% of those passed
- D / F / W
- 0.0%
- incl. withdrawals
Sections in Fall 2026
| Section | Status | Enrolled | Seat risk | Meets | Instructor | Predicted GPA |
|---|---|---|---|---|---|---|
| Lec 1 | Open |
38 of 96
40% full
|
seats likely | TR 2:00pm-3:20pm | Spokoyny, A.M. | 3.82n=113 · this instructor |
Enrollment history
Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.
- 5021F
- 6622F
Grade distribution
- A+ 8 · 6.9%
- A 73 · 62.9%
- A- 17 · 14.7%
- B+ 7 · 6.0%
- B 6 · 5.2%
- B- 1 · 0.9%
- C- 1 · 0.9%
- P 3 · 2.6%
Grey bars are non-letter outcomes — P/NP, S/U, incompletes. 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 | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| SPOKOYNY, ALEXANDER MICHAEL | 3.82 | 3.83 | 113 | 2 | 87% |
“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.
By term
- 21F 3.92 n=49
- 22F 3.75 n=64