1.9

Alan Groeger

Biology - Texas State University

1.9
Quality
4.2
Difficulty
12%
Would Retake
116
Reviews
1.9
Quality
4.2
Difficulty
1.9
Helpful
1.9
Clarity

12%

Would Retake

116

Reviews

Rating Distribution
Official

5

6

4

9

3

14

2

32

1

55

What Students Say

He treated this class like it was full of bio majors

BIO1320 - 2.0 rating

He is the worst professor i have ever had

BIO1320 - 1.0 rating
Class Info

Attendance Mandatory

9%

Textbook Required

40%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B-

95% confidence
Based on 71 grades
Most common grades:
A (15)
C (14)
Not sure yet (10)
Grade Distribution
A(17)B(9)C(29)D(6)F(4)A-/B+(8)
Based on 84 reported grades
A: 15
C: 14
Not sure yet: 10
C+: 10
Common Tags
Beware of pop quizzes (50)
Graded by few things (48)
Test heavy (44)
Lecture heavy (42)
Get ready to read (26)
Tough grader (11)
Skip class? You won't pass. (10)
Clear grading criteria (3)
Rating Trend

Declining

-0.23 avg change
Oct
Nov
Dec
Jan
Apr
May
Last 6 months
Ratings by Course

BIO1331

4.0

(1)

BIO4470

3.7

(6)

BIO1431

2.0

(1)

1320

1.9

(10)

BIO1320

1.8

(95)
+1 more courses
Difficulty by Course

BIO1331

5.0

BIO1320

4.2

1320

4.1

1302

4.0

BIO4470

4.0

Reviews (116)
1.0
3.0
BIO4470
Jan 18, 2007

Limnology- Honestly the worst professor I have ever had. He is disorganized to the point that it is unprofessional and an insult to normally hard working students. Questions are received with blank stares and grades are entirely subjective. He is truly a liability and an embarrassment to the Biology teaching staff.

4.0
5.0
BIO4470
Jun 4, 2008

Limnology. The class is fairly difficult but if you study, read the book, and do well in lab, you can get a decent grade. I wouldn't say that he is boring, I just think the subject matter is boring to most people. Field trips are fun and the workload is reasonable. Tests are all short answer/essay so you need to know your stuff. He is a nice guy.

5.0
4.0
BIO4470
Aug 25, 2009

Dr. Groeger is one of my favorite professors and this class was fantastic. He's not an exciting lecturer, but he ties everything together super-well. This is not a class for slackers -he integrates too many other disciplines (chemistry, physics, math, geography, and ecology) for students who haven't learned enough from their prerequisites.

2.0
4.0
BIO1431
Aug 1, 2011

He is extremely unorganized and does not follow the syllabus at all. He gives random quizzes for attendance. He does not respond to emails at all and will only address questions/concerns if you corner him after class. He also changes the due dates for things all the time; very hard to stay on top of things in this class.

3.0
4.0
BIO4470
Nov 29, 2011

Groeger is nice, but the class is very difficult. If you understand the main concepts and their effects clearly you will do well. Going to class is a must. ASK QUESTIONS (mainly in lab), if you don't then you wont get good grades on homework assignments that you think will be easy. Label axes on graphs of homework assignments on the same scale.

4.0
5.0
BIO1331
Mar 30, 2013

He's a nice guy who makes awkward jokes that are actually funny. The lectures can sometimes be boring and his tests are difficult, but as long as you pay attention, go to SI, do the online quizzes, and ask questions, you'll do fine!

1.0
5.0
1302
Apr 10, 2014

Dr. Groeger is very disconnected as a teacher. He goes back and forth on power points not making sense so it confuses you more. The wording on his tests confuses you beyond comprehension. Its no wonder USA is lagging in Science. His low level teaching should embarrass Texas State. Just look at the means of his tests.

4.0
1.0
1320
Oct 3, 2014

WOW. Easiest class I've ever taken. I know it was "non-science major" biology, but I went to class probably 8 times including test days and made an A. All I did was the homework and read chapter summaries.

1.0
5.0
BIO1320
Feb 26, 2015

Horrible teacher. Skips through all important slides and posts nothing on tracs, doesn't respond to emails., no reviews and tough tests. I'm a deans list student and he's the worst teacher I've ever had.

1.0
5.0
1320
Grade: Drop/Withdrawal
Mar 13, 2015

The tests averages in class is 50. I attend class and read the book and still don't pass the test. The course is tremendously difficult. Money and time wasted because the professor only tests very specific scientific facts that you need to know, but can't learn from the class or the book. AVOID AT ALL COSTS! BEWARE!

1.0
5.0
BIO1320
May 6, 2015

Terrible teacher. He gets off topic a lot during class. He doesn't give test reviews so you have to know what to study but how can you know because he doesn't give good lectures. The homework online is easy but its not worth a lot. The most important thing is test but the class average is 40-50% passing.

2.0
4.0
BIO1320
May 12, 2015

He does not put slides online, even though attendance isn't mandatory you can't really pass without showing up. He goes off on tangents, is very confusing, and when you ask questions they won't really be answered. He treated this class like it was full of bio majors. The book really helped me study.

1.0
5.0
BIO1320
May 14, 2015

He is the worst professor i have ever had. The class average being 50 should tell you everything you need to know. The book is essential to making any kind of headway. The notes in class are very useless. He doesn't communicate well. He doesn't give reviews but wants you to know specifics he thinks are important. Avoid this class!

4.0
4.0
BIO4470
Grade: A
Jul 12, 2015

Dr Groeger can be tough in lecture because he bounces around a lot, but if you can keep up Limnology is a great class to learn about aquatic chemistry, lakes and rivers. The lab is labor intensive and has a large group project at the end. The tests are essay format and tough. You cannot BS through them.

1.0
4.0
BIO1320
Jan 26, 2016

i have only been in his class for about two weeks and i have to say he is down right horrible. He didn't have the syllabus until the fourth class, he is unclear about what book we need and useless about how we can reduce the ridiculous cost of said book. he goes off on tangents and there is no structure to his lectures. im lost and switching out.

5.0
2.0
BIO1320
Feb 9, 2016

Great teacher. He's enthusiastic about biology and he wants his students to succeed. He's quirky but there's nothing wrong with that. He pays attention to students and has a good heart. Some of the negative reviews on here were really unfair. Give him a chance and if you are a good student and a decent person you'll be fine.

1.0
5.0
BIO1320
Grade: Not sure yet
Apr 12, 2016

do NOT take this class, he is a sweet man no doubt but not a good professor, never clear about what will be on exams, rambles through lecture, they're very vague when his exams are very specific, he gives no reviews, post absolutely nothing on TRACS. If you have him might as well not go to class and become best friends with your textbook.

2.0
5.0
BIO1320
Grade: F
May 13, 2016

This class was so hard. Get a different teacher if you can, don't waste your time on him.

2.0
4.0
BIO1320
May 18, 2016

Avoid this class. Lectures are vague and important information on slides are skipped over. He doesn't stay on topic and doesn't review what the test is going to cover. The test are very detailed over subjects not covered in class. Make sure to read the book in close detail as it is going to be the professor. All reviews on here are 100% accurate.

5.0
4.0
BIO4470
Grade: A-
Dec 19, 2016
Would take again

This guy is great. Answers any question during lecture, He even politely tries to answer the stupid questions. his tests are difficult but just take a lot of notes and understand all of the graphs and concepts. Bring coffee. Although he gives interesting lectures, his voice is as soothing as hypnosis and may put you to sleep.

Inspirational
Hilarious
LECTURE HEAVY
4.0
3.0
BIO1320
Jan 26, 2017
Would take again

So surprised by the reviews on here of this awesome professor. He makes biology interesting (except when he babbles about his outside projects and research)

Get ready to read
ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
2.0
5.0
BIO1320
Grade: B-
Apr 30, 2017
Wouldn't take again

I wanted to like him, but I would strongly suggest not taking him. If you have to, like I did, make sure you READ THE TEXTBOOK. The first two tests I worked my butt off and still barely passed. For the next test, I ignored the lecture notes and strictly studied the textbook-still got a low B. This class will hurt your soul and GPA.

Get ready to read
2.0
5.0
BIO1320
Dec 20, 2018
Wouldn't take again

He sucks at lectures and he is super boring. He is very vague on what is gonna appear on the tests. Attendance isnt required but if you dont go to class then you will fail. I recommend going to the SI/Study sessions. Dont take him honestly.

Skip class? You won't pass.
2.0
3.0
BIO1320
Mar 26, 2019
Wouldn't take again

He doesn't post anything online.

Skip class? You won't pass.
Graded by few things
Test heavy
2.0
4.0
BIO1320
Mar 29, 2019
Wouldn't take again

i would NOT take this class unless you have a strong foundation in biology. he does not post slides or give out test reviews. his lectures can be boring & he often goes off topic. attendance is not mandatory but he gives out random in class quizzes. his tests are difficult however, he drops your lowest test grade & curves your final grade.

Get ready to read
Skip class? You won't pass.
Test heavy
1.0
5.0
BIO1320
Grade: C
Jun 20, 2019
Wouldn't take again

This class was really hard. He never really explained the content and expected us to just know it. Overall, he was the worst professor I have ever had in my college career.

Get ready to read
Test heavy
Lecture heavy
2.0
5.0
BIO1320
Jun 26, 2019
Wouldn't take again

Very nice and passionate guy to his line of work which is actually the study of lakes rather than just biology. I skipped often. Never did the connect assignments. He never handed any study guides out for the test. I would just read the chapter of the textbook. I somehow still passed the class though.

Get ready to read
Beware of pop quizzes
Lecture heavy
1.0
4.0
BIO1320
Grade: Not sure yet
Dec 7, 2019
Wouldn't take again

Do NOT take this class if you struggle with science. Do everything in your power to avoid this prof, even if it gives you an ugly schedule. Lectures are all over the place, he's never straight forward about grades, and the average on most tests is a low 60.

Test heavy
Beware of pop quizzes
Lecture heavy
1.0
5.0
BIO1320
Dec 12, 2019
Wouldn't take again

Going to lecture is a waste of time, he uses everything from the textbook. Youd be teaching yourself the whole semester if you take him. The pop quizzes are extremely easy, only had two for this semester. Trying to reach him through email is horrible, hell never get back to you. He goes off topic a lot during lecture.

Get ready to read
Beware of pop quizzes
Graded by few things
1.0
5.0
BIO1320
Grade: D
Dec 17, 2019
Wouldn't take again

Thankfully I passed this class somehow, but he was def the worst professor I had the whole semester. He never answers emails, does not give you legit answers when you ask questions in class. 12/10 wouldn't recommend. No study guides, had to read the textbook to prepare for tests.

Skip class? You won't pass.
Graded by few things
Beware of pop quizzes
1.0
5.0
BIO1320
Grade: B
Dec 18, 2019
Wouldn't take again

I would highly not recommend taking Dr. Groeger for your Bio 1320. This was the most unreasonably difficult class I've ever taken, and at a freshman level, too. Dr. Groeger put no grades in the gradebook until after finals; it was impossible to know what you had in the class. The exams are extremely difficult, and they are the bulk of your grade.

Skip class? You won't pass.
Graded by few things
Test heavy
1.0
5.0
BIO1320
Grade: C
Dec 19, 2019
Wouldn't take again

Only graded by a few things, majority of those were exams. Im surprised I even passed the class. If you struggle with science DO NOT take Groeger, or if you dont want to ruin your GPA.

Get ready to read
Graded by few things
Test heavy
3.0
2.0
BIO1320
Grade: C
Jan 28, 2020
Wouldn't take again

Alan is a cool and genuine guy. He always answers any and all questions because he wants students to get it although his lectures can get off-topic. If you want to pass you need to pay attention in class and read to know what he is talking about.

Get ready to read
Test heavy
Beware of pop quizzes
1.0
5.0
BIO1320
Grade: B-
May 5, 2020
Wouldn't take again

PLEASE do not take this professor. He's a very nice guy, but sucks at teaching. I learned absolutely nothing from this class. You have connect assignments, and tests. Thas it. Tests are hard asf and stuff we learned from lecture was hardly on the test. Due to corona, we had online class for a while, but still if you can avoid this professor, do it

Graded by few things
Test heavy
Lecture heavy
2.0
4.0
BIO1320
Grade: Not sure yet
May 8, 2020
Wouldn't take again

Dr. Groeger is a nice dude but he seems to get lost in the sauce whenever hes lecturing. Goes off topic often and he doesnt explain things well. His class relies heavily on exams, which are difficult, and he doesnt input grades until the very end, which is frustrating. If you take this class, stick to the Connect material over his lectures.

Graded by few things
Test heavy
Lecture heavy
3.0
3.0
BIO1320
Grade: C
May 19, 2020
Wouldn't take again

He is a bit older so he can go off topic when lecturing. You might need to study (depending on your learning) as he just lectures but he is pretty chill.

2.0
3.0
BIO1320
Grade: A-
Oct 27, 2020
Wouldn't take again

Impossible to get in contact with outside of class. Unengaging and unnecessary lectures; would recommend just reading the textbook during the time you would've spent in his class.

Graded by few things
Lecture heavy
1.0
5.0
BIO1320
Dec 9, 2020
Wouldn't take again

Professor Groger is the worst professor I've ever had. His lectures often veer off into stories about lakes for 30 minutes and you wasted a whole lecture. I missed two and a half weeks due to Covid 19, In this time period there were 2 tests and he refused to work with me, and would not email me back and i had to take the 0. Avoid if at all possible

Graded by few things
Test heavy
Lecture heavy
1.0
4.0
BIO1320
Jan 28, 2021
Wouldn't take again

Professor is not able to be reached outside of class, he does not stay on topic in lecture, this class was hybrid and in the last 3 weeks of class he finally figured out how to use the online learning tool, TX State uses CANVAS to turn in all assignments, they will not be graded until the last week, even then not correctly done so. Don't recommend.

Get ready to read
Lecture heavy
4.0
3.0
BIO1320
May 4, 2021
Would take again

This professor does tend to go off topic in class, but still gets his lectures done. Its hard to reach him outside of class, but he is still a fair teacher for this class. The tests are easy if you do his homework assignments which are through the textbook.

Clear grading criteria
5.0
4.0
BIO1320
Sep 14, 2021
Would take again

took bio for non bio majors. he didnt make the class unnecessarily hard. show up, take notes, read the textbook, study, and youll be fine. really nice guy, willing to help his students.

Lecture heavy
Accessible outside class
Caring
2.0
3.0
BIO1320
Oct 15, 2021
Wouldn't take again

he's a super kind professor and loves talking about articles but no reviews, no study guides, no powerpoints/lectures uploaded on canvas, all exams are in person, and he is hard to reach outside of class. you NEED to show up to class and read the textbook if not the class will be difficult.

Skip class? You won't pass.
Graded by few things
3.0
4.0
BIO1320
Oct 19, 2021
Wouldn't take again

He gets off topic a lot and his exams seem to be impossible to get a good grade. The average for the past two exams were 50s. The assignments are easy and there isnt too much work, its just the exams. Hes super nice, he just tends to get off topic often.

2.0
4.0
BIO1320
Grade: C+
Oct 26, 2021
Wouldn't take again

His lectures are very unorganized and he isn't very good at explaining things.

Graded by few things
Test heavy
Lecture heavy
2.0
5.0
BIO1320
Nov 7, 2021
Wouldn't take again

groeger is quite old, so he tends to go off topic and he is very boring to listen to. chapter assignments on connect are pretty difficult, but can be done. the tests are alright but you have to study for them. i wouldn't take him again.

Beware of pop quizzes
Test heavy
1.0
4.0
BIO1320
Grade: Rather not say
Dec 6, 2021
Wouldn't take again

horrible professor. loves talking about literally anything and everything but no test reviews, no study guides, barely anything uploaded on canvas, all exams are in person, and he is hard to reach outside of class. never knew what the grade was because he didn't know how to use canvas, so I had to guess what I had. literally 90% of the class failed

Lots of homework
Beware of pop quizzes
Lecture heavy
3.0
4.0
BIO1320
Grade: A-
Dec 8, 2021
Wouldn't take again

He likes to rant in lectures about anything but whats on the test and attendance isn't mandatory so you don't need to show up to class as long as you read the text book because that's the only way you'll pass this class. All tests are in person. He does give out pop quizzes once in a while with no make up.

Lots of homework
Test heavy
Beware of pop quizzes
3.0
4.0
BIO1320
Grade: B+
Dec 11, 2021
Wouldn't take again

Dr. Groeger is highly intelligent which is terrific but sometimes it can make it difficult to follow along during lectures. Try to not pay attention to the grade on canvas because at the end of the year he will input all scores with a very big curve. (60's become B's) He is sweet and if you pay him the respect he pays you, you will do fine.

Get ready to read
Beware of pop quizzes
1.0
5.0
BIO1320
Grade: C+
Dec 16, 2021
Wouldn't take again

ATTEND CLASS! Dont miss out on pop quizzes because theyre extra points! I totally wouldnt recommend him if youre not a Bio major/minor. Clearly Im not a Bio major/minor so i struggled A LOT! All tests are in person and its hard to prepare for them, and we also never got back any of our tests to study!

Skip class? You won't pass.
Graded by few things
Beware of pop quizzes
2.0
4.0
BIO1320
Grade: C+
Dec 17, 2021
Wouldn't take again

The class avg. for every test was around 50-60. I made about the exact same grade on every test as the class avg. but I noticed if I completely memorize all the chap summaries in the textbook and attended class I could make maybe 5 points more than the class avg. but if you do not attend class and read the textbook you will not pass (curves grades)

Get ready to read
Skip class? You won't pass.
2.0
4.0
BIO1320
Grade: C+
Dec 24, 2021
Wouldn't take again

prof was okay. tests were in person; average grades were around 50-60. hw was on connect, good since you have unlimited tries & he'd extend some assignments. hard to reach via email. gave about 3 pop quizzes (all on friday) and he'd tell us when he planned on having one so don't miss those. canvas grades not accurate. curves grade at the end of sem

Skip class? You won't pass.
Test heavy
Beware of pop quizzes
3.0
5.0
BIO1320
Jan 7, 2022
Wouldn't take again

passed w an A. Tips: read chapters & take notes before class (stay ahead), go to class & take notes, quizlets online thatll help study 4 tests, connect hw is multiple tries, ur final grade is HEAVILY curved. i started studying a week before the test and I got high 80s and low As on the tests. put in the work & u will do fine. class is manageable

Skip class? You won't pass.
Lecture heavy
Get ready to read
3.0
2.0
BIO1320
Grade: A-
Mar 13, 2022
Would take again

Honestly not that bad of a professor. He’s definitely not the best but if you take notes, listen, and read your textbook you’ll do fine. He’s just an older guy and sometimes he gets side tracked, but there’s definitely worse professors out there.

Clear grading criteria
Beware of pop quizzes
Lecture heavy
2.0
4.0
BIO1320
Grade: A
May 18, 2022

There were 2 pop quizzes and 10 homework assignments which were easy As. It was hard to know what was going to be on the tests because lectures were hard to follow. There was a huge curve at the end though. I didn't get an A on any of the tests, and didn't know my grade the entire semester because he only curves the final grade.

Beware of pop quizzes
Lecture heavy
Graded by few things
2.0
5.0
BIO1320
Grade: B
Oct 20, 2022

Not many grades. Theres like two quizzes that he gives without warning. Doesn't matter if you study for the tests you will fail unless you memorize every single word on the powerpoint or in the textbook. Theres 5 tests and he drops the lowest one. Never made above a 60 on his tests. GOOD LUCK. would avoid if you can.Only pro is that he curves grade

Get ready to read
Test heavy
Graded by few things
1.0
5.0
1320
Grade: Drop/Withdrawal
Oct 24, 2022

HORRIBLE!!! AVOID AT ALL COSTS. Worst biology prof at Texas State. The whole class fails every single exam. If you care about your gpa this class will ruin it for you. Prof. Groeger rants about everything expect biology. Worst nightmare ever

Tough grader
Beware of pop quizzes
Graded by few things
2.0
4.0
BIO1320
Grade: Not sure yet
Nov 1, 2022

lecture heavy, he often goes off topic. you'd do better going over the chapter before class to get a better understanding of the material. quizzes are based on whether you attend the class and at random. just straight test which sucks because there isn't anything else to balance out. nice man just not that great of a professor.

Lecture heavy
Test heavy
2.0
4.0
BIO1320
Grade: Not sure yet
Nov 14, 2022

Groeger is nice, but he often goes off topic during lectures. Some of the questions on the exams are over very specific trivial things. He also gives about 2 random pop quizzes and drops your lowest exam score. Your grade is based off only 4 exam grades. I would not recommend him at all, avoid him at all costs if you can.

Beware of pop quizzes
Lecture heavy
Graded by few things
1.0
5.0
BIO1320
Nov 14, 2022

Firstly, I will start off by saying Dr. Groeger is a very smart professor and you can tell by his lectures but he often goes off topic and doesn't go into much detail about the slides he presents and it is unclear about what he is talking about most of the time in class. This class has been my biggest downfall yet!

Beware of pop quizzes
Lecture heavy
1.0
5.0
BIO1320
Nov 16, 2022

HORRIBLE, very old school. only graded by test grades he makes no review for them just tells you the chapters to read but theres information of the tests that were not in the chapters. his answer for students struggling was to just study more. i was always so lost in his lectures, would never take his class a second time.

Lecture heavy
Test heavy
Graded by few things
2.0
3.0
BIO1320
Grade: Not sure yet
Nov 29, 2022

He was humorous at times, but in all honesty, he isn't the best teacher and mainly rants about a ton of useless crap. I suppose there is a benefit because the curved the last exam and he drops your lowest grade. I don't know, he just isn't the best; I wouldn't recommend him, but he isn't nearly as bad as everyone claims.

Hilarious
Beware of pop quizzes
Lecture heavy
2.0
4.0
BIO1320
Grade: A-
Dec 5, 2022

Groeger gets really off topic during his lectures; I came out not having learned any useful information. There're questions on the test going over things he hasn't mentioned in class, and he likes to say "well come back to that" but you won't. The book readings aren't helpful. Also, you're only graded based off of test grades!! Good luck:)

Get ready to read
Lecture heavy
Graded by few things
1.0
4.0
BIO1320
Grade: Not sure yet
Dec 6, 2022

Like most of the reviews say Professor Groeger got off topic a lot in class and jumps around the lecture a lot so most of the time if is difficult to follow. The slides that he posts can be helpful but if you do not review them then they don't help. I only have 5 grades in right now and 3 of them are exams, so it has been a struggle.

Lecture heavy
Test heavy
Graded by few things
1.0
4.0
BIO1320
Grade: D
Dec 6, 2022

He is not good at explaining clearly and the only grades put into canvas are the exams and occasional pop up quizzes, nothing else. This is what makes the course hard because you have to do good from the very start or else your grade will be horrible all semester. The only good thing is he curves the grade at the end of the semester.

4.0
3.0
BIO1320
Grade: Not sure yet
Dec 9, 2022
Would take again

Most of the class hated him, but the course, in general, is pretty decent. The test is not that complicated. The class has a curve grade, so your final grade mostly depends on the class's average.

Get ready to read
Beware of pop quizzes
Graded by few things
1.0
4.0
BIO1320
Grade: Not sure yet
Dec 9, 2022

Professor Groeger, like many of these reviews say, gets off topic a lot and jumps around topics in lectures so it can be difficult to follow. His lectures are fast and only cover parts of textbook not everything. The textbook is information overload and half of it isn't covered in the lectures or the tests. There is no homework to pad the grades.

Lecture heavy
Test heavy
Graded by few things
2.0
4.0
BIO1320
Grade: A
Jan 17, 2023

Dr. Groeger is a very sweet professor, but not a very good teacher. The powerpoint slides and textbooks are needed in order to pass his tests. I would have to study a whole week before the test in order to make an A. I needed this class for my major, but if I had to take this course again I would choose a different professor.

Lecture heavy
Graded by few things
3.0
2.0
BIO1320
Grade: A+
Jan 22, 2023
Would take again

Most people who took this class will say they hated Dr. Groeger but honestly I found his class to be pretty easy. Your grade is only determined by the exams and a couple of pop quizzes, the exams themselves are difficult but he curves the final grade and drops the lowest of your exam grades. You're given all the resources you need in the class.

Beware of pop quizzes
Lecture heavy
Graded by few things
2.0
4.0
BIO1320
Grade: C+
Feb 16, 2023

Professor Groeger is an enigmatic figure. His lectures are all over the place, and the quizzes are fairly difficult. He relies heavily on textbook material. You have to go to the lectures to get a good grasp, but the textbook is an even better source too. Overall, if you want a hard class, take him. Hint: his quizzes usually happen on Fridays!

Tough grader
Lecture heavy
Test heavy
1.0
5.0
BIO1320
Grade: C
Feb 27, 2023

Groeger was by far the worst professor I have ever had. The only grades in class are your Exams and 3 pop quizzes. His lectures don't help on the exam and you will have to the textbook (That is free) In my class alone, the average for all the exams was 52%. The only reason I passed was that he gave a massive curve that boosted me from a 51 to a 72.

Tough grader
Beware of pop quizzes
Test heavy
2.0
3.0
BIO1320
Grade: B-
Mar 20, 2023

He never said what was going to be on the test instead he just gave you 6 chapters and then tested you on like 2 of the 6 so goodluck. He gets of topic pretty often. Also, you just have to guess at what your actual grade is in the class because you will not know until the end of the semester because he doesn't curve until after the final.

Beware of pop quizzes
Lecture heavy
Graded by few things
2.0
5.0
BIO1320
Grade: C+
Oct 16, 2023

Lectures are kind of bad, but if you do some research on your own via YouTube videos you should be fine. Grades are 5 tests and 2 pop quizzes. 2.0 because I missed both pop quizzes due to a medical condition and he later lied to me and some others about the quizzes being "extra credit", when in reality they correlate with the huge curve at the end.

Beware of pop quizzes
Test heavy
Graded by few things
2.0
5.0
1320
Grade: C+
Nov 9, 2023

Alan Greoger is a professor I highly recommend not to take. there are 5 tests he gives and he never provides a review or practice leading up to it. whats on the test is barely what you learn in class. so if you arent a biology expert be prepared to not do the best in this class. the only thing that's kinda good is that attendance is not mandatory.

Lecture heavy
Graded by few things
3.0
4.0
1320
Grade: C+
Nov 13, 2023

Good person, gets off topic easily, lectures are normally not part of the tests. He almost never gives homework which is nice. Sometimes gives pop quizzes which are three questions about the lecture that day. Tends to drone and not make class super interesting. Wouldn't take again, but definitely not the worst class.

Tough grader
Get ready to read
Beware of pop quizzes
1.0
4.0
1320
Grade: C
Nov 14, 2023

He doesn't know how to stay on topic. The lectures are painfully boring and very hard to sit through. Especially when it's the first class you have to wake up for. He only gives pop quizzes whenever a lot of people are absent. Your test grade is basically a gamble. The average for each of the tests was 50-55.

Beware of pop quizzes
2.0
5.0
BIO1320
Grade: B+
Nov 15, 2023

Please do not take this class with this professor. He can never stay on topic and the only grades you get for the class are test grades and quiz grades. The quizzes are always pop-quizzes, but tbh they're usually easy and like 3-5 questions, so be aware of that. You never will know what the test will be over, and he never gives reviews. Good luck!

Beware of pop quizzes
Test heavy
1.0
5.0
1320
Grade: B-
Nov 27, 2023

do NOT take this professor. His lectures are all over the place and don't make sense. gives no test review, and everyone does so terrible he has to curve every test.

Get ready to read
Lecture heavy
Test heavy
5.0
2.0
BIO1320
Grade: A
Dec 1, 2023
Would take again

I personally liked his class. Some say the lectures are confusing, but you just have to pay close attention. I never read the textbook and only used my notes from what he covered to study for tests and that seemed to work. Just pay attention and don't skip and you'll ace the class.

Beware of pop quizzes
Graded by few things
1.0
4.0
BIO1320
Grade: C
Dec 4, 2023

Worst professor I have ever taken. He gets lost in his lectures (spends too much time talking about other things). He gives out no homework or take home assignments (which would help). Attendance is not mandatory, but be careful: he gives out 2-3 pop quizzes, and 3 tests- that's your grade. Class is extremely boring, use quizlet instead.

Lecture heavy
Test heavy
Graded by few things
1.0
4.0
BIO1320
Grade: B
Dec 7, 2023

Gets lost in his lectures, only grades are the exams. He apparently curves the exams at the end of the semester but you never know your grade in this class. no test reviews, everyone bombs the tests. in a 3x a week class we got through maybe 10 slides out of a 50 slide deck, his class is a waste of time. you can teach yourself the units and be fine

Lecture heavy
Test heavy
Graded by few things
1.0
5.0
BIO1320
Grade: B
Dec 9, 2023

The class average for every test was around 55, he does give curves but not until the end of the semester so you just have to guess if your passing. He provided very little help on what the test would be about and lots of time the tests would be nothing like the lectures or book. You could memorize that book and still not get a passing grade.

Beware of pop quizzes
Test heavy
Graded by few things
2.0
5.0
BIO1320
Grade: C
Dec 12, 2023

He is a very nice man, but not good at teaching the class. Your grade is only based on a few pop quizzes and 5 exams. The class average for all 5 exams was somewhere in the 50s. Only good thing is he drops your lowest test and gives a major curve at the end of the semester, which is the only reason I ended with a C and not an F.

Beware of pop quizzes
Lecture heavy
Test heavy
2.0
5.0
BIO1320
Grade: C-
Feb 4, 2024

Class is super slow with Groeger. The class average was usually 50 or below. Tests are the ONLY thing you will be graded on. His lectures are a bit confusing as he jumps from one point to the other and it's hard to tell what exactly you're learning. I hardly passed this class and I owe it to the massive curve at the end of the semester.

3.0
2.0
1320
Grade: A
Mar 23, 2024
Would take again

Pretty standard teacher, nothing crazy but not bad either. Pretty funny, informative but doesn't give any homework and there isn't much to do rather than go over the slides and read through the textbook to study which can make it hard but the class wasn't too hard anyways.

Beware of pop quizzes
Test heavy
Graded by few things
1.0
3.0
BIO1320
Grade: B+
Apr 14, 2024

The only class I've ever fallen asleep siting up in.

Get ready to read
Lecture heavy
Graded by few things
1.0
5.0
1320
Grade: F
Apr 22, 2024

Only grades test and pop quizzez. attendance isnt mandatory bt when hella people are absent he does pop quizzez. impossible to pass his test therefore he uses a curve. only 5 grades in the gradebook.

Beware of pop quizzes
Test heavy
Graded by few things
3.0
2.0
1302
Grade: A+
May 5, 2024

I was able to get A's on his tests without the curve only because I actively studied everyday and read the textbook outside of class. His lectures are very disorganized, and the readings he assigns for homework WILL be on the test. Pop quizzes usually happen on Fridays, especially when attendance starts to tank.

Get ready to read
Beware of pop quizzes
1.0
4.0
BIO1320
Grade: C+
May 6, 2024

He was the absolute worst professor ever. He goes over 1 slide out of the 20 in class and half the time in class hes talking about nonsense. He gives 4 tests and the class average is always below 50. He doesnt give any reviews. He doesnt respond to emails. The only assignments are the 4 tests and 2 - 3 pop quizzes. DO NOT TAKE THIS CLASS!!!!!

Beware of pop quizzes
Test heavy
Graded by few things
4.0
3.0
BIO1320
Grade: A
Aug 27, 2024
Would take again

Not sure why so many people had a problem with him, he was very laid back and understanding if you had questions in my opinion. There were times he'd "rush things" I suppose, but he would always review previous days if he went too fast. I really liked his class, there's a heavy curve too, so if you show up and do the work you should be fine.

Participation matters
Lecture heavy
1.0
5.0
BIO1320
Grade: C
Oct 2, 2024

He called out a student with a disability. The test average is around 50, no one ever makes a 100. Tests are not over slides or the textbook. I only passed because I showed up every day in case of a pop quiz and he dropped one test grade. Texas State needs to further assess him.

Beware of pop quizzes
Test heavy
Graded by few things
1.0
5.0
BIO1320
Grade: C-
Oct 15, 2024

You basically have to teach yourself the material. He goes on random rants about unrelated to topics that won't be on the test. He said he'd give out quizzes but he rarely does meaning that your grade is solely based on your exams. It's like going into the exams blind because we don't know what to study.

Get ready to read
Test heavy
1.0
4.0
BIO1320
Grade: A
Nov 11, 2024

Groeger's lectures are very confusing. There are many things he rambles about that have nothing to do with biology, and said things will be on the tests he gives. He only grades on quizzes and tests, there are no assignments. I will say, the quizzes in class do boost your grades by 20 points, and are fairly easy if you pay attention.

Tough grader
Beware of pop quizzes
Graded by few things
3.0
4.0
BIO1320
Grade: A
Dec 1, 2024

if you want an A in this class take notes on what he says in class, and then lecture notes later because he posts the lectures. only 5 tests including final (he drops the lowest of the first 4) and a few pop quizzes. attendance isn't mandatory but you miss important information and if you miss a pop quiz you cannot make it up.

Beware of pop quizzes
Test heavy
Graded by few things
1.0
5.0
BIO1320
Grade: C
Dec 2, 2024

His lectures are very confusing and the slides he provides are not helpful at all. 5 tests, the lowest score is dropped and there's some in-class quizzes that help boost ur grade a little but if u miss it u can't make it up. Ur grade for the class is not the grade that's on canvas so you'll never know ur exact grade. good things: 1. no homework

Beware of pop quizzes
1.0
4.0
BIO1320
Grade: C-
Dec 4, 2024

Spare yourself! If you're reading this too late- SHOW UP TO EVERY CLASS & READ THE TEXTBOOK. It's your only hope. Pop quizzes will make or break you- the difference is a FULL letter grade. He's completely unorganized. only grades are 5 tests & 2/3 pop quizzes. Major curve at the end of the semester- you wont know your real grade until class ends

Get ready to read
Participation matters
Beware of pop quizzes
1.0
4.0
BIO1320
Grade: A
Dec 8, 2024

STAY FAR AWAY FROM DR GROEGER! I will be making an A in his class but only because of the massive grading curve at the end of the semester. He tests you on random bits and pieces of information that he says throughout his lectures, NOT the important topics that should be covered.

Beware of pop quizzes
Graded by few things
1.0
5.0
BIO1320
Grade: Not sure yet
Dec 9, 2024

lectures every class and goes on about random things. There are random pop quizzes so just show up at least 15 minutes before class is over if u are the person to not attend class but still want credit. Every class is PowerPoint lecture. Tests have nothing to do with what he has talked about. Pretty ridiculous. And he accuses people of cheating.

Beware of pop quizzes
Lecture heavy
Test heavy
1.0
5.0
BIO1320
Dec 16, 2024

He got behind on his own syllabus in September and the formate of the tests is awful, it looks like paragraphs. The reading assignments are on the test. The lectures make no sense because he rambles a lot.

Get ready to read
Test heavy
1.0
4.0
BIO1320
Grade: C
Dec 17, 2024

Nice person, but doesn't really know how to teach. Would ramble, go off topic, and skip around during his lectures. I was only able to pass this class because of a huge curve at the end. DO NOT TAKE HIS CLASS UNLESS NECESSARY!

Beware of pop quizzes
Lecture heavy
Graded by few things
2.0
5.0
1320
Grade: C
Dec 17, 2024

This professor is nice but he has pop quizzes every once in a while and the only grades he put in are Test Grades and quizzes. You may Fail the first exam but don't look at the score in Canva. Also, his lectures are very boring and sometimes make no sense and I had to download the book and read it. Make sure to go to office hours, it can help

Lecture heavy
Test heavy
Graded by few things
1.0
5.0
BIO1320
Grade: C
Dec 17, 2024

The professor was nice but I disliked him as a teacher. He doesn't input your grade into Canvas at all during the semester (because he doesn't apply the curve), you find out after. Our class average was a 50 all semester and he seemed perfectly fine with it saying things like "this is how it usually is" - if you can take someone else DO IT.

Lecture heavy
Test heavy
Graded by few things
1.0
5.0
1302
Grade: D+
Dec 17, 2024

Avoid taking this class, you don't know your final grade until they are posted when the semester is done so if you start off bad you are stressed the rest of the semester, he also doesn't respond to emails.

Tough grader
Beware of pop quizzes
2.0
5.0
BIO1320
Grade: F
Dec 18, 2024

If you are not a good test taker, and if you're not good at teaching yourself I highly don't recommend taking this class. His lectures are long and disorganized but he is a sweet guy.

Beware of pop quizzes
Test heavy
Graded by few things
5.0
3.0
BIO1320
Grade: A
Dec 18, 2024
Would take again

Dr. Groeger is truly a sweet old guy! I can see why many students aren't a fan of him, but at the same time, I had no difficulty keeping up. The tests are also heavily curved. Attendance is not mandatory but there are pop quizzes whenever he feels like too many people are missing from the class. Plus, if you do not attend class, you will not pass.

Beware of pop quizzes
Lecture heavy
Graded by few things
1.0
5.0
BIO1320
Grade: D+
Dec 18, 2024

Funny enough, i came to this guys class every single day and sat at the front, i took notes, read some of the textbook, but for a beginner class this was a tough biology class. he rambles and pretty much if you didnt read the textbook entirely you wouldn't be able to understand what hes talking about. still passed with a D. He was chill tho and coo

Tough grader
Get ready to read
Participation matters
1.0
4.0
BIO1320
Grade: A
Dec 20, 2024

Class is not mandatory but I do recommend you show up. You can take as many notes as you want on the lecture's but they only help so much. Read the book because you'll be teaching yourself the class pretty much. He's an okay person but rambles on during lectures and seems as if they handed him a PhD. Take anybody else if you can; GOOD LUCK.

Get ready to read
Test heavy
Graded by few things
1.0
5.0
BIO1320
Grade: A
Dec 22, 2024

Well I got an A but the professor is not that great to be honest . He takes quizzes once in while but takes them on a random day without informing especially when the students are less in number. The way of teaching was not great either he doesn't explain the topics properly. Don't recommend him at all .....

Beware of pop quizzes
Lecture heavy
Test heavy
1.0
4.0
BIO1320
Grade: A
Dec 22, 2024

Well I got an A in the class but I don't recommend him to be honest. His lectures are very hard to understand and all of the time you have to teach yourself. he randomly takes quizzes once in a while which was only 2 time in the entire semester to be honest when the number of student are very less.

Tough grader
Beware of pop quizzes
Lecture heavy
1.0
5.0
BIO1320
Grade: B-
Jan 14, 2025

DO NOT TAKE HIS CLASS AT ALL COST. This man is probably one of the worst professors on campus. Expect hard to understand lectures, random pop quizzes, and hours of teaching yourself the material on your own time. On top of the overall lousy of a job he does as a professor he is also just generally a rude person to talk too. Just don't take it.

Tough grader
Beware of pop quizzes
1.0
5.0
BIO1320
Grade: C
Jan 15, 2025

350 words is not enough. i got straight A's in all my other classes except for this. Lectures are messy, tests are the only grades u get except a few quizzes, and material is not the same in lectures vs. exams. Hes a nice old guy, but he cannot teach at all. Messed up my GPA cuz i wasnt able to choose my classes as a 1st year. DONT take this class.

4.0
4.0
BIO1320
Grade: A
Jan 15, 2025
Would take again

I was so scared to take Groeger because of the other reviews, but if you pay attention and READ THE TEXTBOOK you will do just fine. He creates a curve based on test grades so the grades I have gotten on tests(i.e. 70's and 80's) were all considered A's and A+'s in his class. He's not the best teacher, but he's a really nice and hysterical guy.

Beware of pop quizzes
Lecture heavy
Graded by few things
1.0
5.0
BIO1320
Grade: F
Apr 3, 2025

Genuinely the worst professor I've ever had please for the love of god save yourself and DO NO TAKE ANY CLASSES WITH THIS MAN. He doesn't do study guides so you have to guess whats going to be on the test. PowerPoints are incohesive and hard to follow. Even if you go to class he is so monotone and boring to listen to I genuinely hated every second

Tough grader
Beware of pop quizzes
Test heavy
1.0
5.0
BIO1320
Grade: C-
Apr 3, 2025

for the love of god DO NOT TAKE ANY CLASSES WITH HIM. worst prof I've ever had, doesn't give study guides, doesn't tell you ur grade until the end of the semester, incohesive lectures, tests don't even align with the content in the book. You're basically on your own, he sets his students up for failure with pop quizzes when no ones there.

Get ready to read
Beware of pop quizzes
Graded by few things
1.0
5.0
BIO1320
Grade: C+
Apr 22, 2025

Alan Groeger seems like a nice man, but his lectures often make no sense. This class somehow made basic Bio super confusing and hard. This will be the first C I have ever received. Not worth taking please save yourself and take this over the summer at a community college. The worst class I have ever taken.

Tough grader
Test heavy
Graded by few things
1.0
5.0
BIO1320
Grade: C-
May 7, 2025

like that girl said, "if you're not religious, pick one and pray" you are going to have to teach yourself the material. if you wont have time for that then don't take him. he doesn't respond to emails, and there's no other assignments besides 4 tests and 2 random pop quizzes. YouTube was my saving grace, and I still was only able to make a C.

Get ready to read
Test heavy
3.0
3.0
BIO1320
Grade: A
May 12, 2025

The reason I passed was because I taught myself the material by reading the textbook. Attendance isn't mandatory but there will be pop quizzes, because this course is graded off a few assignments, it'll drop your grade if you miss one. He does curve your test grade based on the class. He seems to like what he does so I can't be too mad at him.

Beware of pop quizzes
Lecture heavy
Graded by few things
Class Info

Attendance Mandatory

9%

Textbook Required

40%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B-

95% confidence
Based on 71 grades
Most common grades:
A (15)
C (14)
Not sure yet (10)
Grade Distribution
A(17)B(9)C(29)D(6)F(4)A-/B+(8)
Based on 84 reported grades
A: 15
C: 14
Not sure yet: 10
C+: 10
Common Tags
Beware of pop quizzes (50)
Graded by few things (48)
Test heavy (44)
Lecture heavy (42)
Get ready to read (26)
Tough grader (11)
Skip class? You won't pass. (10)
Clear grading criteria (3)
Rating Trend

Declining

-0.23 avg change
Oct
Nov
Dec
Jan
Apr
May
Last 6 months
Ratings by Course

BIO1331

4.0

(1)

BIO4470

3.7

(6)

BIO1431

2.0

(1)

1320

1.9

(10)

BIO1320

1.8

(95)
+1 more courses
Difficulty by Course

BIO1331

5.0

BIO1320

4.2

1320

4.1

1302

4.0

BIO4470

4.0

Similar Professors