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Dibs Fall 2026 Sign in

MAT SCI 130

Phase Relations in Solids

Course statistics

Predicted GPA
3.18
n = 159 · 4 terms · ± 0.042
A range
47%
of letter grades
Taken P/NP
0%
— of those passed
D / F / W
6.9%
incl. withdrawals

Sections in Fall 2026

Sections offered, with live enrollment and predicted GPA
Section Status Enrolled Seat risk Meets Instructor Predicted GPA
Lec 1 Open
40 of 42
95% full
 fills TR 8:00am-9:50am Balonis, M.
3.16n=159 · 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.

  • 2621F
  • 3422F
  • 4623F
  • 5324F
Enrolment by term: 21F 26, 22F 34, 23F 46, 24F 53
Peak 53 Most recent 53 in 24F 4 terms on record

Grade distribution

  • A+ 21 · 13.1%
  • A 24 · 15.0%
  • A- 30 · 18.8%
  • B+ 17 · 10.6%
  • B 22 · 13.8%
  • B- 12 · 7.5%
  • C+ 13 · 8.1%
  • C 5 · 3.1%
  • C- 4 · 2.5%
  • D+ 5 · 3.1%
  • D 2 · 1.3%
  • D- 3 · 1.9%
  • F 1 · 0.6%
  • I 1 · 0.6%

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
BALONIS, MAGDALENA 3.16 3.16 159 4 47%

“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