Current instructor

Shanan Peters

Adjusted rating
RMP difficulty
captured reviews
About this rating

Raw average: 4.38/5 from 96 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

RMP profile ↗ · All captured review dates; profile matched by name.

What students say

Original student reviews · all captured dates

GEOSCI 110
Quality 5/5Difficulty 4/5
Loved this class way more than was expecting. The professor knows their stuff and is genuinely into the material, which makes a big difference. The midterm and final are 5 choice multiple choice, which is about the easiest exam you can get, but you go to go class and actually study to do well.
Rate My Professors ↗
GEOSCI 110
Quality 4/5Difficulty 4/5
Professor Peters is very interested in the course. The weekly quizzes can be confusing. The midterm average was VERY bad but if you studied you should be able to do well. You must attend lecture to do well in the class. Cheating was apparently quite prevalent and the professor takes it VERY seriously, you will get a violation if he suspects you.
Rate My Professors ↗
GEOSCI 110
Quality 5/5Difficulty 4/5
Very cool professor, clearly passionate about the topic and well-spoken. I will say that if you don't attend class and consistently do the readings, there's just no possible way you'll be able to learn and retain all of the information necessary to get a good grade on the final. Not always a fan of his music before class, lol
Rate My Professors ↗
GEO110 · course not matched
Quality 5/5Difficulty 3/5
Really liked this one. I feel like I learned much more than in other 100-level gen ed classes. Multiple choice exams are just like the weekly quizzes, so there are no surprises. Would highly recommend.
Rate My Professors ↗
GEO110 · course not matched
Quality 5/5Difficulty 3/5
Best 100-level class I've ever had at UW. Great balance between introducing concepts and going in to some depth. Exams are multiple choice, which is as easy as it gets but you do have to study.
Rate My Professors ↗
GEO110 · course not matched
Quality 2/5Difficulty 4/5
Although the workload was not terrible, the content itself was very difficult to grasp as an intro level course. Took this class reccomended as a social science major to get gen ed credit and hated it. Too much information for students, final exam was incredibly difficult.
Rate My Professors ↗

Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with Shanan Peters

Survey of sedimentation processes and products, covering depositional environments, sedimentary tectonics, sequence stratigraphy, and analytical methods.

Offering recorded · Spring 2027 · Sources

Recent recorded grades — Fall 2014: 3.33 GPA, 57.1% A/AB (n=21 letter grades); Spring 2017: 3.03 GPA, 57.9% A/AB (n=19 letter grades); Spring 2026: 3.71 GPA, 85.7% A/AB (n=7 letter grades).

historical GPA · grades

Spring 2026–Spring 2026 · limited sample

Geological Field Investigation covers the study and application of principles and methods for geologic mapping and Earth history reconstruction.

Offering recorded · Spring 2027 · Sources

Recent recorded grades — Spring 2024: 3.64 GPA, 100.0% A/AB (n=7 letter grades); Spring 2025: 3.50 GPA, 75.0% A/AB (n=8 letter grades); Spring 2026: 3.75 GPA, 83.3% A/AB (n=6 letter grades). Includes jointly taught sections.

historical GPA · grades

Spring 2024–Spring 2026 · limited sample

Advanced Topics in Geology covers special topics in Geoscience, focusing on evaluating research, assessing scientific information, and communicating results to peers.

Offering recorded · Spring 2027 · Sources

Recent recorded grades — Spring 2024: 4.00 GPA, 100.0% A/AB (n=9 letter grades); Fall 2024: 4.00 GPA, 100.0% A/AB (n=8 letter grades); Spring 2025: 4.00 GPA, 100.0% A/AB (n=6 letter grades). Includes jointly taught sections.

historical GPA · grades

Fall 2022–Spring 2026
GEOSCI 990

Research

1–12 credits

Research course in GEOSCI supervised by individual faculty members, requiring graduate or professional standing.

Offering recorded · Spring 2027 · Sources

No recorded grade history

Recorded teaching history

Distinct courses recorded per term

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Spring 2027GEOSCI 430Sedimentology and Stratigraphy
Spring 2027GEOSCI 457Geological Field Investigation
Spring 2027GEOSCI 691Senior Thesis
Spring 2027GEOSCI 692Senior Thesis
Spring 2027GEOSCI 698Directed Study
Spring 2027GEOSCI 699Directed Study
Spring 2027GEOSCI 875Advanced Topics in Geology
Spring 2027GEOSCI 990Research
Fall 2026GEOSCI 110Evolution and Extinction
Fall 2026GEOSCI 691Senior Thesis
Fall 2026GEOSCI 692Senior Thesis
Fall 2026GEOSCI 699Directed Study
Fall 2026GEOSCI 875Advanced Topics in Geology
Fall 2026GEOSCI 990Research
Fall 2026GEOSCI/GLE 431Sedimentology & Stratigraphy Lab

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance
{
  "instructor_uid": "instructor_8d29e4ef2550b7437ec3062e",
  "source": "enrollment",
  "source_instructor_id": "sepeters3",
  "identity_basis": "netid",
  "identity_status": "source_identified",
  "name": "Shanan Peters",
  "email": "PETERS@GEOLOGY.WISC.EDU",
  "first_observed_at": "2026-09-07 15:55:43.033547+00:00",
  "last_observed_at": "2026-10-14 17:50:09.728220+00:00",
  "ratings": {
    "review_count": 96,
    "quality": 4.38,
    "difficulty": 3.19,
    "quality_count": 96,
    "difficulty_count": 96,
    "profile_id": "rmp:1238696",
    "source_url": "https://www.ratemyprofessors.com/professor/1238696",
    "match_basis": "exact_name",
    "observed_at": "2026-10-14 18:34:20.831312+00:00",
    "courses": {
      "course_c4afdc34fab0a207868d407e": {
        "review_count": 37,
        "quality": 4.54,
        "difficulty": 3.11,
        "quality_count": 37,
        "difficulty_count": 37
      },
      "course_2b1a98a89aa5315cda932197": {
        "review_count": 1,
        "quality": 1,
        "difficulty": 4,
        "quality_count": 1,
        "difficulty_count": 1
      }
    },
    "bayesian_quality": 4.255723031120081,
    "prior_mean": 3.65919358049647,
    "prior_weight": 20
  },
  "current": true,
  "courses": [
    {
      "course_uid": "course_0e9ddc90b7422de5fbb82d61",
      "course_id": "GEOSCI 692",
      "title": "SENIOR THESIS",
      "credits_min": 3,
      "credits_max": 4,
      "gpa": 4
    },
    {
      "course_uid": "course_349d2bbab4031b6fe1c553cd",
      "course_id": "GEOSCI 457",
      "title": "GEOLOGICAL FIELD INVESTIGATION",
      "credits_min": 2,
      "credits_max": 3,
      "gpa": 3.523
    },
    {
      "course_uid": "course_55a3719a9378ba3e5ac8d303",
      "course_id": "GEOSCI 990",
      "title": "RESEARCH",
      "credits_min": 1,
      "credits_max": 12,
      "gpa": null
    },
    {
      "course_uid": "course_617ebf59f094134ce70bbaa4",
      "course_id": "GEOSCI 698",
      "title": "DIRECTED STUDY",
      "credits_min": 1,
      "credits_max": 6,
      "gpa": null
    },
    {
      "course_uid": "course_635799e37c4c767ad1e7f18c",
      "course_id": "GEOSCI 691",
      "title": "SENIOR THESIS",
      "credits_min": 3,
      "credits_max": 4,
      "gpa": null
    },
    {
      "course_uid": "course_78c78f4ca57c053094647566",
      "course_id": "GEOSCI 430",
      "title": "SEDIMENTOLOGY AND STRATIGRAPHY",
      "credits_min": 3,
      "credits_max": 3,
      "gpa": 3.382
    },
    {
      "course_uid": "course_db4ff19cdc2ed27d049c0404",
      "course_id": "GEOSCI 699",
      "title": "DIRECTED STUDY",
      "credits_min": 1,
      "credits_max": 6,
      "gpa": 3.75
    },
    {
      "course_uid": "course_f386fd59e445028098f1439d",
      "course_id": "GEOSCI 875",
      "title": "ADVANCED TOPICS IN GEOLOGY",
      "credits_min": 1,
      "credits_max": 3,
      "gpa": 3.961
    }
  ],
  "revision": "fc1811fa52e581ea57a35c0cf3343f8740a8ffbf",
  "instructor_url": "/instructors/SHANAN_PETERS"
}