Current instructor
Brad Singer What students say Original student reviews · all captured dates
All courses No unambiguous review-profile match is available.
Personal experiences, not a representative survey. Profile matching and
captured coverage are shown in the source details.
Classes with Brad Singer Fall 2026 NATURAL HAZARDS AND DISASTERS explores the science behind major natural disasters and addresses hazard assessment, forecasting, and mitigation.
Offering recorded · Fall 2026
Recent recorded grades — Fall 2022: 3.56 GPA, 79.1% A/AB (n=268 letter grades); Fall 2023: 3.57 GPA, 80.6% A/AB (n=237 letter grades); Fall 2025: 3.47 GPA, 73.5% A/AB (n=166 letter grades). Includes jointly taught sections.[1, 2, 3] Sources
3 . 5 3 3.53 historical GPA · 8 7 5 875 grades
Spring 2022–Spring 2026 Small lectures
GEOSCI 610 teaches the application of radioisotopic and cosmogenic dating methods to determine geologic timescales and rates of geologic processes.
Offering recorded · Fall 2026
Recent recorded grades — Fall 2019: 4.00 GPA, 100.0% A/AB (n=10 letter grades); Fall 2021: 3.71 GPA, 100.0% A/AB (n=7 letter grades); Fall 2023: 3.93 GPA, 100.0% A/AB (n=7 letter grades). Includes jointly taught sections.[1, 2, 3] Sources
3 . 9 3 3.93 historical GPA · 7 7 grades
Fall 2023–Fall 2023 · limited sample Highly rated instructor
GEOSCI 681 is a senior mentored study course for students completing theses for Honors in the Major.
Offering recorded · Fall 2026
No recorded grade history
Highly rated instructor
GEOSCI 699 is a directed study course allowing students to conduct independent research or study arranged with a faculty member.
Offering recorded · Fall 2026
4 . 0 0 4.00 historical GPA · 4 4 grades
Spring 2022–Spring 2022 · limited sample Highly rated instructor
GEOSCI 990 is a research course where students conduct supervised independent study projects.
Offering recorded · Fall 2026
No recorded grade history
Advanced independent reading and research for dissertators.
Offering recorded · Fall 2026
No recorded grade history
Instructor identity & provenance {
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"course_id": "GEOSCI 999",
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"course_id": "GEOSCI 610",
"title": "GEOCHRONOLOGY, TIMESCALES, AND RATES OF GEOLOGIC PROCESSES",
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"gpa": 3.718
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"course_id": "GEOSCI 699",
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"gpa": 3.75
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"course_id": "GEOSCI 681",
"title": "SENIOR HONORS THESIS",
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"gpa": null
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"course_id": "ATMOCN/GEOSCI 140",
"title": "NATURAL HAZARDS AND DISASTERS",
"credits_min": 3,
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"gpa": 3.518
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