Instructor record PHY
Daniel A Hayden | Huey-Wen Lin | Nathan Alexander Whitehorn
219 grades2 sections
Grades: 2026
The school files these sections under a combined instructor name.
Flunk Score1/100
Needs workPHY 221 · Studio Phys for Life Science IPHY 221 · all instructors & syllabi
Grade record
Average GPA
2.92
Studio Phys for Life Science I
Across 219 grades in PHY 221
75%
A or B
of 219 grades
6.4%
D, F or withdrew
of 220 enrolled
26.9%
A
59
48.4%
B
106
18.7%
C
41
2.7%
D
6
3.2%
F
7
0.5%
W
1
A–F are shares of 219 letter grades · W is a share of all 220 enrolled
Against everyone else who teaches PHY 221
−6% vs. the PHY 221 average (3.10 across 12 professors)
How the averages compare
Against other PHY classes, and against the university
- 2.92PHY 221
- 3.19PHY courses
- 3.30School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
2 sections
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