4.9

Owen Anfinson

Geology - Sonoma State University

4.9
Quality
2.6
Difficulty
100%
Would Retake
115
Reviews
4.9
Quality
2.6
Difficulty
4.9
Helpful
4.9
Clarity

100%

Would Retake

115

Reviews

Rating Distribution
Official

5

107

4

8

3

0

2

0

1

0

What Students Say

Knows his stuff and is very approachable

GEOL320 - 5.0 rating

He's super genuine and wants the best for everyone--you always hear about college professors not caring about their students because its the student's responsibility, but he wants everyone to succeed

GEO102 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

82%

Textbook Required

6%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 91 grades
Most common grades:
A (37)
A+ (14)
B+ (14)
Grade Distribution
A(51)B(11)C(2)D(0)F(0)A-/B+(27)
Based on 94 reported grades
A: 37
A+: 14
B+: 14
A-: 13
Common Tags
Caring (40)
Hilarious (38)
Respected (34)
Gives good feedback (26)
Participation matters (26)
Amazing lectures (17)
Clear grading criteria (15)
Inspirational (13)
Rating Trend

Stable

+0.13 avg change
Jan
May
Nov
Dec
Jan
May
Last 6 months
Ratings by Course

GOE102

5.0

(1)

SSUGEOL102

5.0

(1)

GEOLOGY102

5.0

(1)

SCI120A

5.0

(1)

GEOL320

5.0

(6)
+9 more courses
Difficulty by Course

GEOL311

3.2

GEOL320

3.2

GOE102

3.0

GEO311

3.0

GEOLOGY102

3.0

Reviews (115)
5.0
3.0
GEO102
Dec 8, 2015

Good lectures, learned a lot about geology, seems to care about your grade. Tests can be a bit tough but he provides study guides.

5.0
2.0
GEOL102
Grade: Not sure yet
Dec 8, 2015

It was his first semester teaching here but the course still seemed very well set-up with the exception of a few incomplete lab assignments. The tests were straightforward and did not have any unfair questions. He always offered extra meeting times before tests as well as office hours. This class requires participation through quizzes in class.

4.0
2.0
GEO102
Grade: A
Dec 8, 2015

Considering it was Owen Anfinson's first semester as a teacher he did a fine job. Geology is not something I was originally interested in, but after taking this class I now have a strong interest in this field. Tests were extremely easy and most of the info comes from lectures, thus the book may not be necessary. I recommend taking this class.

5.0
3.0
GEOL102
Dec 9, 2015

Owen's a really great professor who clearly cares about his students. He does what he can to make sure we succeed. He gives extra credit occasionally and he also gives study guides which make the tests easy (no surprises). His lectures are not long at all and he makes geology interesting because of his obvious passion for the subject.

5.0
2.0
GEOL102
Grade: Not sure yet
Dec 9, 2015

Great professor! Made the course interesting and enjoyable. Very passable course. Come to class and take notes. Exams are almost exact questions from quizzes in class. Exam material very well covered in class.

5.0
2.0
GEOL102
Grade: A
Dec 9, 2015

Owen is a great professor with a passion for Geology and genuinely takes an interest in his student's success. He utilizes multiple teaching methods to ensure that concepts are understood, and also provides study group sessions outside of normal office hours. You won't find another professor at Sonoma State this dedicated to students and learning.

4.0
2.0
GEO102
Dec 9, 2015

Owen is great! He gives great feedback and is willing to help you in all aspects of your life. Great guy, highly recommended!

5.0
1.0
GEO102
Grade: A+
Dec 10, 2015

Owen makes the geology lectures fun and informative. If given the opportunity to take this class again I would.

5.0
3.0
GEO102
Dec 11, 2015

He's just a great teacher that cares about your grade and knkowlege of geo.

5.0
4.0
GEO102
Grade: C
Dec 14, 2015

Honestly I wish every teacher was like him! He's so nice and always shows up to class energetic and ready to teach. It's a tough subject to learn so the moment you don't understand something go to his office hours he will be more than happy to help because he wants everyone to pass however he wants to to learn, not just hand everyone an A.

5.0
4.0
GEO102
Grade: C+
Dec 15, 2015

Owen is really understanding and is willing to help as long as you ask. His tests are somewhat difficult but he does open up his office hours during test weeks so you can ask more questions on lab or lecture. He is also willing to give many extra credit points which really helps in the long run! I would recommend Owen to any of my friends.

4.0
2.0
GEO102
Grade: B+
Dec 15, 2015

Owen is a fantastic professor. You can see his passion through his teaching and you stay engaged. He offers extra credit and is always willing to help you out if you need it. Definitely recommend!

5.0
3.0
GEO102
Grade: A-
Dec 15, 2015

Excellent Professor he is very involved in what he is teaching and is very helpful, made me more interested in Geology.

5.0
3.0
GEO102
Grade: B-
Dec 15, 2015

Owen is the man. I have never had another professor throughout all of my academic history show that much of a care and support for students learning and having success. Whether it's just another boring Monday morning, Owen always makes sure to make it a fun class period. I highly recommend this course as well as this professor.

5.0
1.0
GEOL102
Grade: B+
Dec 15, 2015

Best Geology professor ever! His class was definitely my favorite class I have ever taken. Super helpful.

5.0
1.0
GEOL102
Grade: B+
Dec 15, 2015

Owen is an amazing professor--like amazing to the point that I'm rating him on this site so all of you know how great he is. GEOL102 was great; the lectures are short and full of info but he uploads them to moodle so you can have longer to study. He does quizzes for attendance (not for a grade). He's flexible and wants you to pass! Lab is fun too

5.0
1.0
GEO102
Grade: B+
Dec 15, 2015

Owen is an excellent teacher who thoroughly explained the criteria and made it enjoyable as well.

5.0
4.0
GEO102
Grade: B+
Dec 15, 2015

Great teacher! He is very nice, and also will always help if you are struggling in the class. Once you take his class you are going to wish he was teaching all your classes. It was a difficult subject to learn but he made it interesting. Best teacher I've ever had!

5.0
2.0
GEOL102
Grade: A
Dec 16, 2015

Loved this course. This was Owens first class and he did so great. He was extremely helpful and offered extra credit. He is so caring and shows his love for the subject. Makes the class interesting and easy to get involved. Class participation is important because there are class quizzes.

5.0
3.0
GEO102
Grade: B+
Dec 18, 2015

He truly cares about his students and is so enthusiastic about his profession that it makes the class very interesting. He's super genuine and wants the best for everyone--you always hear about college professors not caring about their students because its the student's responsibility, but he wants everyone to succeed. Also he's nice to look at.

5.0
3.0
GEO102
Grade: B+
Jan 3, 2016

This class was definitely my favorite class in my freshman first semester at Sonoma State. This teacher makes class very interesting to the point where you are actually excited to learn. He brings his geology jobs from outside of the class into the classroom. Professor Anfinson is dedicated to help students pass his class and learn effectively.

5.0
3.0
GOE102
Grade: B+
Jan 5, 2016

great professor always willing to help anyone out and offers extra office hours when you get closer to tests.

4.0
3.0
GEO311
May 15, 2016

Great professor. He is really funny and relatable. You can easily get lost in his lectures due to so much material but he makes them available on moodle so you can always go back. He is also always willing to clarify if you go into his offic. He is very understanding and inspired you to go places by using his own experiences and photos of all the

5.0
2.0
GEOL102
Grade: A-
Dec 7, 2016
Would take again

Owen is the best prof I've ever had! He made me love geology and science in general again. Made me contemplate being a major. Would take his class over and over.

Amazing lectures
Caring
5.0
3.0
GEOL102
Grade: A+
Dec 7, 2016
Would take again

Owen is the coolest teacher! He makes lectures super interesting and not too much homework. The study guides he gives before midterms are a lifesaver and super helpful for acing the tests. He's very knowledgeable about every topic and makes everything easy to understand. Highly recommend this teacher and class!

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Amazing lectures
4.0
3.0
GEOL102
Grade: A-
Dec 7, 2016
Would take again

Owen is the type of teacher that puts in effort into his class AND students. He always makes sure people understand the points and makes the lectures enjoyable by cracking jokes and being a nice guy. I wish he taught more classes I have to take because being in his class, I always viewed him as a mentoring friend as opposed to a professor.

Inspirational
Hilarious
Caring
5.0
2.0
GEOL102
Grade: A+
Dec 8, 2016
Would take again

Owen is the man. I took this class as a GE for the lab and honestly there probably isn't a better professor at SSU. Prof Anfinson is very passionate about what he teaches and passes this down to his students. Taking his class made me want to take up a geology minor. He makes the subjects very interesting and is very helpful. TAKE THIS CLASS!

Inspirational
Hilarious
Amazing lectures
5.0
2.0
GEOL102
Grade: A
Dec 8, 2016
Would take again

Owen is the best teacher I have had at Sonoma State. He is really helpful and very caring. He wants to see all of his students succeed and definitely makes it happen.

GRADED BY FEW THINGS
Caring
EXTRA CREDIT
5.0
3.0
GEOL102
Grade: A
Dec 8, 2016
Would take again

Professor Anfinson is really passionate about geology and that is evident in the way he teaches. He's engaging, funny, and does his best to make sure the everyone understands what he's talking about. The class itself isn't difficult in my opinion, but your grade is based mostly on your test scores.

Clear grading criteria
Hilarious
TEST HEAVY
5.0
2.0
SSUGEOL102
Grade: A-
Dec 8, 2016
Would take again

Awesome teacher. Really tries to help students get the best grade possible. Had a fun field trip to the beach. Makes learning about rocks and minerals interesting and even fun.

Gives good feedback
Respected
Clear grading criteria
5.0
3.0
GEOL102
Grade: B+
Dec 8, 2016
Would take again

Owen does an amazing job teaching the students into the subject in a fun and engaging manner. His lectures include a lot of discussion, so you won't ever be bored to death. He makes a lot of jokes yet maintains order in the class through his respected relationships with the students.

Gives good feedback
Inspirational
Amazing lectures
5.0
3.0
GEOL102
Grade: A+
Dec 10, 2016
Would take again

Owen is such an amazing geology professor who actually cares how well his students do in the class. He makes lectures interesting and does whatever he can to help students. He doesn't curve tests much so do well on them. The lab exams are definitely harder than lecture exams. I didn't really need to study for this class and have an A in it.

Respected
Hilarious
Caring
5.0
2.0
GEOL102
Grade: A
Dec 13, 2016
Would take again

Owen is a genuine teacher who cares whether his students pass or fail. He gives many extra credit opportunities. There are Socrative quizzes almost daily which counts as attendance. He posts all his lectures online and goes over in class what you will be tested on. Overall a fantastic teacher and is very responsive to email. Very good looking :)

Respected
ACCESSIBLE OUTSIDE CLASS
Hilarious
5.0
3.0
GEOL102
Dec 13, 2016
Would take again

Owen is probably one of the best professors i've ever had at Sonoma. He makes the material very straightforward & easy to understand. The tests are easy if you study the study guide. If you put in the work, you'll pass easily. You won't regret taking his class. He's so nice & easy to talk to about the material. Knows his stuff. I'll miss his class

Gives good feedback
Respected
Hilarious
5.0
4.0
GEOL102
Grade: A-
Dec 13, 2016
Would take again

i highly recommend owen as a professor. great guy and awesome at teaching.

Gives good feedback
Participation matters
Skip class? You won't pass.
5.0
3.0
GEOLOGY102
Dec 13, 2016
Would take again

i really enjoyed taking his class. he really cares about his students and always willing to help. he also helps you get ready for the test. i also like his teaching style. i would be willing to take another class with him.

Respected
ACCESSIBLE OUTSIDE CLASS
Hilarious
5.0
3.0
GEOL311
Grade: B-
May 9, 2017
Would take again

Owen is an amazing teacher. He really cares about his subject and goes way beyond what he is required to do, in order to make the class more fun and interesting.

Gives good feedback
Hilarious
Caring
5.0
3.0
GEOL311
Grade: Not sure yet
May 9, 2017
Would take again

Owen is an excellent professor with a vast knowledge of Sedimentology. He is enthusiastic about the subject, and is up to date with current events. He has everyone work in pairs, probably because 2 minds work better than one. He also reviews the answers so that everyone learns what is correct, which helps avoid confusion.

Participation matters
Hilarious
GROUP PROJECTS
5.0
3.0
GEOL311
May 9, 2017
Would take again

Owen is an awesome teacher, definitely goes above and beyond to help you understand the material. You can get a good grade if you just participate and try to learn. He can provide you with other sources of help if he is not available to assist.

Gives good feedback
Participation matters
ACCESSIBLE OUTSIDE CLASS
5.0
3.0
GEOL311
May 10, 2017
Would take again

Good class, a lot of vocab but if you stay on top of that you'll succeed

Hilarious
Amazing lectures
Caring
4.0
3.0
GEOL311
May 10, 2017
Would take again

Chill class, not too much work, but the tests can be a bit of a challenge. The field trip was the most fun trip I've been on so far.

5.0
4.0
GEOL311
Grade: B
May 10, 2017
Would take again

Owen is a great teacher! I highly recommend taking one of this courses if you have the chance to and majors get excited because he is a really fun teacher. He also is extremely helpful and knowledge able. However he is new so there are some kinks in the class that still need to be worked out but overall Owen is an amazing professor!

Participation matters
BEWARE OF POP QUIZZES
Caring
5.0
1.0
GEO102
Grade: B
Nov 13, 2017
Would take again

greatest teacher ever

Gives good feedback
Respected
Participation matters
5.0
1.0
GEO102
Grade: A
Dec 6, 2017
Would take again

Owen is the best teacher I've ever had at Sonoma PERIOD. I wish he taught more subjects. I would take him again and again.

5.0
1.0
GEO102
Grade: A-
Dec 12, 2017
Would take again

Owen is absolutely the greatest teacher at SSU. Take this class for sure, especially if you need to get your Laboratory Section out of the way. I will really miss this class, as Owen does a great job at making material fun to learn, as well as getting to go on the field trip.

Tests? Not many
Caring
EXTRA CREDIT
5.0
3.0
GEOL102
Grade: A
Dec 12, 2017
Would take again

Great professor!! Reccomeded this class to many other students

Gives good feedback
Respected
Tests? Not many
5.0
3.0
GEOL102
Dec 12, 2017
Would take again

Owen is one of the best professors I've had at SSU so far! You can tell he loves what he does, and that makes the class so much better than it would be without him as the professor. As long as you pay attention and go to his lectures, you'll for sure get a good grade. He was also really funny and easy to talk to so that's a plus!

Respected
Hilarious
Amazing lectures
5.0
3.0
GEOL102
Grade: B
Dec 12, 2017
Would take again

Owen is amazing at teaching. Hilarious & very interactive. Last question on exams are free points served in a funny manner. Lectures are great. Labs are fun & interesting and makes sure everyone finishes. Also holds a fun field trip to learn more about rocks. Uses socrative quiz to check participation; don't skip! Offers extra credit. He 'rocks'!

Respected
Hilarious
EXTRA CREDIT
5.0
2.0
GEOL102
Grade: A-
Dec 13, 2017
Would take again

Awesome professor!

Inspirational
Caring
Would take again
5.0
3.0
SCI120A
Grade: B+
Dec 17, 2017
Would take again

the most humble professor I've met! he's very understanding and helpful. would definitely recommend!

Gives good feedback
Respected
Caring
5.0
3.0
GEOL102
Grade: A
Dec 18, 2017
Would take again

Super good professor and overall an amazing class to take. He makes you inspired and what to learn.

Inspirational
ACCESSIBLE OUTSIDE CLASS
Would take again
4.0
2.0
GEOL102
Grade: A
Dec 19, 2017
Would take again

Super chill, funny guy. Lecture exams are based solely off lectures -- go to class. DO NOT miss lab days. He's extremely understanding, he wants to see his students succeed. There's barely any homework and when there is, it doesn't take more than about 15 minutes. 10/10 for sure

Participation matters
Hilarious
LECTURE HEAVY
5.0
3.0
GEOL320
Nov 30, 2018
Would take again

Professor Anfinson is an awesome teacher, his lectures are very engaging and he is great at making concepts accessible for all kinds of learners. Do not miss the lectures or the field trips!! You will get to learn about and see some really cool things and really expand you understanding of the processes which shaped the Western US.

Participation matters
ACCESSIBLE OUTSIDE CLASS
Amazing lectures
5.0
2.0
GEOL102
Grade: B
Nov 30, 2018
Would take again

Loved going to this class. Owen feels more like a friend then a Proferrer so he is easy to talk to if you have trouble and is easy going. Highly recommended!!!

Respected
Hilarious
Amazing lectures
5.0
2.0
GEOL102
Grade: A-
Nov 30, 2018
Would take again

He was my favorite professor this semester. Hes super cool just go to class and study for the tests

Clear grading criteria
Hilarious
Caring
5.0
3.0
GEOL102
Grade: B+
Nov 30, 2018
Would take again

Owen is a great professor! Really made geology a fun class considering I only really took it for GE credits. Hes a G too

5.0
2.0
GEOL102
Nov 30, 2018
Would take again

Owen is a great professor he has a good sense of humor and makes class interesting. Hes super easy to get along with and he wants you to pass so dont hesitate to ask for help. 10/10 would recommend to take his class. You should show up to class. By far my favorite professor at SSU.

Respected
Hilarious
EXTRA CREDIT
5.0
3.0
GELO102
Grade: A+
Nov 30, 2018
Would take again

Owen loves being a Geologist, which makes him an excellent teach to learn from. He will convince you to change majors! His class is exciting. Do attend and do the work asked out and you will learn and pass the class.

Gives good feedback
Skip class? You won't pass.
Caring
5.0
3.0
GEOL102
Nov 30, 2018
Would take again

Owen is easily one of my favorite professors that I have taken since enrolling at Sonoma State. He finds ways to keep us engaged and never seems to be unwilling to work with students to understand the material. Im not a geology major, but he made the class worth my while.

Hilarious
Amazing lectures
Caring
5.0
2.0
GEOL102
Nov 30, 2018
Would take again

Owen is a dedicated teacher and is always helping people out. You can approach him easily one-on-one and he will be engaged with you. Pay attention in his classes

Respected
Caring
EXTRA CREDIT
5.0
3.0
GEOL102
Grade: A
Nov 30, 2018
Would take again

Probably the best professor at SSU. I learned something new about Earth every class. I highly recommend taking his course, even if your major isn't geology.

Respected
Inspirational
Hilarious
5.0
1.0
GEOL102
Grade: A
Dec 1, 2018
Would take again

10/10 recommend Owen. My favorite proffesor at SSU so far. His tests and quizzes are pulled from the slides and sorcrative quizzes.

Hilarious
Caring
EXTRA CREDIT
5.0
2.0
GEOL102
Grade: A
Dec 1, 2018
Would take again

Owen is a great professor, he cares about the students and it won't be hard to pass his course. Show up every day for an A.

Amazing lectures
Caring
EXTRA CREDIT
5.0
3.0
GEOL102
Grade: A
Dec 2, 2018
Would take again

Such a sweet guy overall. Very passionate about students success, and very interested in his subject. Had a way to make geology pretty interesting! Also has a great sense of humor.

Gives good feedback
Respected
Caring
5.0
3.0
GEOL320
Grade: A
Dec 2, 2018
Would take again

What an awesome professor. He has so much knowledge, especially when it comes to sedimentary environments, and his lecture style is precise, informative, and entertaining. Very fair in terms of grading and specific as to his expectations. I highly recommend this teacher, you won't regret it!

Gives good feedback
Skip class? You won't pass.
Caring
5.0
3.0
GEOL102
Grade: A
Dec 3, 2018
Would take again

Owen is a great teacher. He want you to pass the class and gives many opportunities to succeed.

Participation matters
Clear grading criteria
EXTRA CREDIT
5.0
4.0
GEOL320
Grade: B
Dec 3, 2018
Would take again

Great teacher. Knows his stuff and is very approachable. Keeps class fun and interesting. 10/10 would recommends.

Respected
Get ready to read
Amazing lectures
5.0
3.0
GEOL320
Grade: A-
Dec 6, 2018
Would take again

Owen is my favorite teacher at SSU! He's very enthusiastic and get's the class to think more than the usual "What's going to be on the test?" &he's easy to talk to. He genuinely cares about his students and their aspirations for the future. He's hilarious and the field trips for all of his classes are really fun. 10/10 would recommend.

Respected
Hilarious
Caring
5.0
4.0
GEO102
Grade: B
Jan 16, 2019
Would take again

Memorization has never been my strong suit, but Professor Anfinson's lectures allow for reiteration in a memorable way. He connects baffling geological concepts to relatable environments and areas relative to his audience. I appreciate his passion and knowledge of geology and the various miscellaneous topics he indulges you with.

Gives good feedback
Participation matters
Amazing lectures
5.0
2.0
GEOL102
Jan 20, 2019
Would take again

Prof. Owen is easily one of the best professors SSU has to offer. What's special about Anfinson is that he deeply cares about his love for Geology, and is inspirational. Even though I won't pursue a career in Geology, he makes you want too. Many professors are not passionate about what they do, and it makes a HUGE difference when they are.

Hilarious
Amazing lectures
Caring
5.0
4.0
GEO311
Grade: B
May 4, 2019
Would take again

Owen is by far my favorite and best professor I have ever had. For someone who is so intelligent he has a way of making you understand tough topics and is very very relatable. I have never been into research but hearing about his adventures and research projects is very inspiring. Truly a great geologist, teacher, and person!

Clear grading criteria
Hilarious
Caring
5.0
4.0
GEOL311
Grade: A
May 4, 2019
Would take again

Excellent instructor, Owen is always willing to go the extra mile and clarify difficult topics, and his enthusiasm is contagious. Overall be prepared to work for your grade and look over lectures before tests, but he is very clear on his expectations. I would absolutely take any of his offered classes.

Gives good feedback
Participation matters
Inspirational
5.0
3.0
SEDS311
Grade: B
May 10, 2019
Would take again

Professor Anfinson is such a great professor I recommend taking a class with him if you get the chance! You will love geology if you take his courses such as: Geol 102, Seds 311. Honestly he's the best Geology professor in the Dept.

Gives good feedback
Respected
Caring
5.0
3.0
GEOL102
Dec 8, 2019
Would take again

Owen is great ! I had him for my Geology lab and he was super cool, added extra credit to one of our test just because he forgot to add a extra credit question and makes the class super interesting. You do have to go but if you pay attention and go to the reviews you will be fine

Participation matters
Hilarious
EXTRA CREDIT
4.0
2.0
GEOL102LAB
Dec 8, 2019
Would take again

Just show up for all labs and youll pass. Owen is very funny and easy going. Although this semester was a little hectic considering the wild fires and power outages, he managed to make sure students know the materials needed to pass the lab exams.

Graded by few things
Hilarious
5.0
2.0
GEO102
Grade: A
Dec 8, 2019
Would take again

Honestly the best professor ever! He really cares for the students and really enjoys what he does. He is very clear and helpful whenever you have a question.

Gives good feedback
Respected
Clear grading criteria
5.0
3.0
GEOL102
Grade: A
Dec 9, 2019
Would take again

We happened to have a schedule mess up this semester, and I only had him for the lab portion of the class (we had Laura for lecture). Other than that, he was always pretty generous and really wanted us to do well. He's pretty knowledgeable about what he teaches and he's pretty easy to relate to, made me wish I was a geology major!

Gives good feedback
Participation matters
Caring
5.0
1.0
GEO102
Dec 10, 2019
Would take again

Owen is a great professor, he is very understanding and an all around amazing person. Just show up to class and you will succeed.

Gives good feedback
Respected
Hilarious
5.0
2.0
GEOL102
Grade: A+
Dec 10, 2019
Would take again

Owen is by far the best Professor I have had here at Sonoma. He really wants you to learn and understand his material. The lectures are pretty short and he makes them fun. He's an outgoing, high energy type of guy and I highly recommend taking any of his classes.

Hilarious
Caring
EXTRA CREDIT
5.0
2.0
GEOL102
Grade: A-
Dec 10, 2019
Would take again

Amazing Geology professor, I would hardly pay attention in class but I passed the class with an A. He adds extra credit to tests if the overall test scores are low, really is passionate about geology. He made me feel like a geologist lol

Accessible outside class
Caring
EXTRA CREDIT
5.0
2.0
GEOL102
Grade: A
Dec 11, 2019
Would take again

Picked this class for a GE and ended up liking geology. Owen is a great professor and would recommend taking this class for anybody needing to meet the lab requirement.

Respected
Caring
EXTRA CREDIT
5.0
2.0
GEOL102
Grade: A-
Dec 11, 2019
Would take again

Super fun class because of the teacher. He is relatable and understands students and what we do. Makes the classroom lively and entertaining. 10000% best teacher ive had just because hes super chill, gives extra credit, and is a pro at geology. he should be famous for what he does. take him youll regret not.

Hilarious
Caring
EXTRA CREDIT
5.0
2.0
GEOL102
Grade: A+
Dec 12, 2019
Would take again

Fantastic Professor

Gives good feedback
Respected
Hilarious
5.0
3.0
GEOL102
Grade: B+
Jan 15, 2020
Would take again

Great teacher! Loves what he does and makes any topic interesting! Makes difficult topics easily understandable! Would make this my major if I was in between some! 5/5

Respected
Participation matters
Clear grading criteria
5.0
2.0
GEOL102
Grade: A
Jan 15, 2020
Would take again

Owen is a really friendly and great prof!! He knows a lot about what he teaches so he makes things very understandable and clears questions up really well. Hes really great about communicating and understanding when things happen. His Socrative quizzes/questions make up most of the exams. Definitely a great way to get a lab requirement done.

Gives good feedback
Amazing lectures
Caring
5.0
3.0
GEOL102
Grade: A
Jan 15, 2020
Would take again

I just took this lab class over the winter break and it was a really great experience. I was nervous attending the first day but Owen makes the classroom a fun and comfortable environment which makes it easier to learn. His lectures are very interesting as well. Short online quizzes that help you prepare for final exam. Great professor

Respected
Clear grading criteria
Caring
5.0
3.0
GEOL102
Grade: A
Jan 16, 2020
Would take again

Owen is one of my favorite professors Ive had at Sonoma State. Im usually pretty intimidated by science classes, but I would recommend this class to anyone. He creates a very comfortable classroom and makes it easy to learn in. He is very passionate about what he teaches and wants his students to get the most out of their time in class. Fantastic

Accessible outside class
Clear grading criteria
Hilarious
5.0
2.0
GEOL102
Grade: A
Jan 21, 2020
Would take again

Owen is one of the best professors I've ever had. He understands most of us are not Geology majors and tries to make class engaging. Overall, he is a really chill and funny man who really connects with his students. Attending lectures is not that crucial overall, but you don't want to miss lab. If you want an A you must study for the exams.

Respected
Hilarious
Caring
5.0
3.0
GEOL311
Grade: A
May 5, 2020
Would take again

Professor Owen Anfinson has once again been my favorite professor, for the second semester in a row. He respects his students and wants them to learn, and he puts so much effort into doing his best to enable them to do so. He is a pure joy to listen to due to his wit, comedy, and knowledge. He's a wonder professor and is an even greater person.

Gives good feedback
Respected
Hilarious
5.0
3.0
GEOL309
Grade: A
Dec 3, 2020
Would take again

I took this class during COVID so it was online. Personally I thought he did a great job at adjusting to the current situation. The geology department allowed us to have remote access to the lab so we didnt miss out on things like ArcGIS. Some of the labs were difficult and to get an A you have to pay attention and do the work.

Gives good feedback
Respected
Lots of homework
5.0
3.0
GEOL320
Grade: A
Dec 4, 2020
Would take again

Owen is a fantastic professor who I have had the pleasure of having for multiple classes over the past couple years. He cares deeply about his students and it pays off in class. He has always been helpful and enthusiastic in class, and singlehandedly made me start caring about sand. I'd give him a 6/5 if I could.

Respected
Hilarious
Caring
5.0
3.0
GEOL320
Grade: A+
Dec 4, 2020
Would take again

This is my third class with this professor, and it will not be my last. He is a great professor, who really wants to help students and teach what he knows. He's passionate about the subject matters he teaches and loves to see students perform to the best of their ability.

Respected
Participation matters
Amazing lectures
5.0
3.0
GEOL102
Jan 19, 2021
Would take again

I would absolutely recommend this class to everybody! Professor Anfinson made the class fun, interactive, and interesting despite the course being online. Participation matters a lot, but he cares more about the effort than anything else. 10/10 recommend!

Participation matters
Amazing lectures
Caring
5.0
3.0
GEOL102
Jan 20, 2021
Would take again

Professor Anfinson made online enjoyable, so I can only imagine how he is in person. Fun, approachable, and passionate about his work, he does his best to immerse you in his course, all while making sure the material is communicated clearly and remains digestible, even when given in large chunks ( took his winter course ). Would highly recommend.

Respected
Participation matters
Inspirational
5.0
3.0
GEOL102
Grade: A
Jan 20, 2021
Would take again

Prof Owen knows his earth logic! He did his best to make learning about rocks and the earth, fun, memorable and diverting. I took the class during covid, so over zoom and if it wasn't for his presentation slides I would have been lost. Each lecture was "superpositioned" so that the material made sense and build off each other- it was enjoyable 5/5!

Participation matters
Clear grading criteria
Amazing lectures
5.0
3.0
GEOL102
Grade: A+
Jan 21, 2021
Would take again

Very knowledgable and passionate about the subject he teaches.

Respected
Participation matters
Skip class? You won't pass.
5.0
3.0
GEOL311
Grade: B
May 14, 2021
Would take again

I had Owen for two classes GEOL 311 and 309. There is a feeling of mutual respect in the classroom that is hard to find from a professor.

Respected
Accessible outside class
Participation matters
5.0
3.0
GEOL102
Grade: A-
Dec 9, 2022
Would take again

Definitely one of my favorite professors. He really inspired me to study geology in the future. The lectures are easy to follow and the exams are fair. The labs are fun and engaging and he does a good job communicating with each student. He also doesn't mind repeating topics if it's difficult to understand. It is clear he loves his job.

Amazing lectures
Gives good feedback
Respected
5.0
1.0
GEOL102
Grade: A
Dec 10, 2022
Would take again

I took GEOL102 for the physical science elective. Owen is a fantastic professor, very funny, personable and caring. He treats you like a friend and cares for you like a father. This experience alone almost convinced me to change my major. The Geology department is very lucky to have such a sharp mind and kind soul. I highly recommend choosing him.

Amazing lectures
Hilarious
Caring
5.0
2.0
GELO102
Grade: A-
Dec 12, 2022
Would take again

He is very passionate about what he teaches and does a great job making a geology class interesting. Grading is fair, and tests are straightforward. Nice guy, I would defiantly take a class of his again.

Clear grading criteria
Inspirational
5.0
2.0
GEOL102
Grade: B+
Dec 15, 2022
Would take again

I recommend taking this course if you need a lab requirement! He is always happy to help out if you don't understand something. You're able to check your work after to make sure you're studying the right things. In the lectures, he goes pretty fast but highlights the most important information you need to know.

Participation matters
Hilarious
Lecture heavy
5.0
2.0
GEOL102
Grade: A+
Dec 7, 2023
Would take again

he is very energetic and makes the material easy to learn and enjoyable

Participation matters
Hilarious
Caring
5.0
2.0
GELO102
Grade: A+
Dec 8, 2023
Would take again

amazing professor, truly enjoys teaching what he loves.

Amazing lectures
Inspirational
Hilarious
5.0
2.0
GELO102
Grade: A
Jan 9, 2024
Would take again

Owen is great. He does run through the lectures fast. The tests are super easy if you do the study guide. He makes this class fun even though you do have a lab.

Amazing lectures
Accessible outside class
5.0
2.0
GEOL102
Grade: A
Jan 30, 2024
Would take again

I took GEOL-102 with Anfinson over the winter semester and had a great time in his class! I was always excited to go to class because it really seemed like he is passionate about what he teaches. Even though I took a condensed version of this course, he really managed to peak my interest in geology despite me knowing not much about it before.

Participation matters
Amazing lectures
Hilarious
5.0
3.0
GEOL311
Grade: A
May 7, 2024
Would take again

Owen is an engaging lecturer who is passionate about what he teaches and also clearly cares about his students understanding the material and succeeding in his class and in general academically. Grading is mostly based on exams, labs, and attendance. There are also several interesting field trips throughout the semester.

Participation matters
Amazing lectures
Caring
5.0
3.0
GEOL311
Grade: A
May 7, 2024
Would take again

Owen is a great professor. He is very passionate about his students and the material being taught. This makes the learning environment very inclusive and engaging. The lab material is is exciting to learn and Owen is always open to answer any questions the students may have. It was a pleasure to take one of his courses.

Gives good feedback
Hilarious
Caring
5.0
2.0
GEO311
Grade: A
May 7, 2024
Would take again

Owen is a great professor he cares about you learning and emphasizes the importance of field work and real world implications of geology.

Clear grading criteria
Gives good feedback
Caring
5.0
2.0
GELO102
Grade: A+
Nov 20, 2024
Would take again

Genuinely cares about students. All course content is presented clearly and I have never felt more academically supported.

Amazing lectures
Inspirational
Caring
5.0
3.0
GEOL303
Grade: A+
Dec 4, 2024
Would take again

I've never had a professor who cares so much about his students. He genuinely wants everyone to succeed in his classes and is very helpful in getting struggling students on the right track. Super nice guy, great to talk to in or out of class.

Amazing lectures
Inspirational
Caring
5.0
2.0
GEOL303
Grade: A+
Dec 4, 2024
Would take again

He gives concise but thorough lectures and clearly indicates which parts are important to remember for exams. He is very available for questions and help, but encourages students to help each other especially for labs. Participation is critical as much of the subject matter is hands on and tied to labs. Very fair grader, not much homework.

Participation matters
Amazing lectures
Inspirational
5.0
2.0
GEOL303
Grade: A
Dec 11, 2024
Would take again

Owen is a great professor and does an amazing job teaching this course. The assignments are clear and the grading is fair. He's passionate and enthusiastic about teaching the material. He does a good job explaining the material and takes the time to go over topics if there are questions. He's funny and makes the class enjoyable.

Amazing lectures
Clear grading criteria
Respected
5.0
2.0
GEOL309
Grade: A
Dec 11, 2024
Would take again

He's a good professor who shows genuine interest in his students. He makes sure that everyone is caught up on assignments. He's great with software and will help you out if you are struggling with the apps. He makes it known that he is accessible if help is needed. He's accommodating and understanding, overall one of the greatest professor.

Participation matters
Clear grading criteria
Online Savvy
5.0
2.0
GEOL102
Grade: B+
Jan 9, 2025
Would take again

A great professor who makes the material engaging and easy to learn. The lectures are informative, and the exams are fair. Unstuck Study AI was a helpful tool for my exam prep.

5.0
3.0
GEOL311
Grade: A
May 8, 2025
Would take again

One of the most passionate and intelligent professors I've ever had and helped solidified what I want to do with my life. Field, labs and lecture were all informative and intresting to engage with. Great at reviewing content for any reason and very helpful both inside and outside of class. If you have the opportunity take a course with owen!

Participation matters
Gives good feedback
Caring
Class Info

Online Classes

100%

Attendance Mandatory

82%

Textbook Required

6%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 91 grades
Most common grades:
A (37)
A+ (14)
B+ (14)
Grade Distribution
A(51)B(11)C(2)D(0)F(0)A-/B+(27)
Based on 94 reported grades
A: 37
A+: 14
B+: 14
A-: 13
Common Tags
Caring (40)
Hilarious (38)
Respected (34)
Gives good feedback (26)
Participation matters (26)
Amazing lectures (17)
Clear grading criteria (15)
Inspirational (13)
Rating Trend

Stable

+0.13 avg change
Jan
May
Nov
Dec
Jan
May
Last 6 months
Ratings by Course

GOE102

5.0

(1)

SSUGEOL102

5.0

(1)

GEOLOGY102

5.0

(1)

SCI120A

5.0

(1)

GEOL320

5.0

(6)
+9 more courses
Difficulty by Course

GEOL311

3.2

GEOL320

3.2

GOE102

3.0

GEO311

3.0

GEOLOGY102

3.0

Similar Professors