Professor record PSY

Joseph Samuel Lonstein

Michigan State University

110 grades5 sections
Grades: 2013–2025
Flunk Score1/100
Needs work
PSY 409 · Psychobiology of Behav Dev (W)PSY 409 · all instructors & syllabi

Grade record

PSY 409 · 5 sections
Average GPA
3.01
Psychobiology of Behav Dev (W)
Across 110 grades in PSY 409
79%
A or B
of 110 grades
10.9%
D, F or withdrew
47.3%
A
52
31.8%
B
35
10.0%
C
11
2.7%
D
3
8.2%
F
9
Shares of 110 letter grades · nobody withdrew
Against everyone else who teaches PSY 409
−7% vs. the PSY 409 average (3.23 across 2 professors)

How the averages compare

Against other PSY classes, and against the university

  • 3.01PSY 409
  • 3.21PSY courses
  • 3.30School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.01 average 5 terms
Spring 2013Fall 2025
5 sections · 5 terms · Spring 2013 – Fall 2025
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