3.6

Andrea Gray

Chemistry - California State University Fresno

3.6
Quality
3.7
Difficulty
67%
Would Retake
134
Reviews
3.6
Quality
3.7
Difficulty
3.6
Helpful
3.6
Clarity

67%

Would Retake

134

Reviews

Rating Distribution
Official
134 total ratings

5

60

4

28

3

12

2

7

1

27

What Students Say

Gray is an amazing professor

CHEM1A - 5.0 rating

The whole semester she rushed through the chapters

CHEM3A - 3.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

88%

Textbook Required

17%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B

95% confidence
Based on 88 grades
Most common grades:
A (27)
A+ (19)
B (15)
Grade Distribution
A(46)B(17)C(6)D(5)F(7)A-/B+(7)
Based on 95 reported grades
A: 27
A+: 19
B: 15
B+: 7
Common Tags
Lecture heavy (39)
EXTRA CREDIT (35)
Skip class? You won't pass. (33)
Test heavy (27)
Participation matters (19)
Clear grading criteria (16)
LECTURE HEAVY (14)
Tough grader (14)
Rating Trend

Declining

-0.48 avg change
Apr
May
Jul
Oct
Nov
Dec
Last 6 months
Ratings by Course

CHEM1ALAB

5.0

(2)

CHEM3A

4.4

(7)

CHEM150

3.9

(41)

CHEM1A

3.5

(44)

CHEM1B

3.4

(28)
+4 more courses
Difficulty by Course

BIOCH150

4.3

CHEM1B

4.1

CHEM3B

4.0

CHEM155

4.0

BIO155

4.0

Reviews (133)
5.0
3.0
CHEM1A
Oct 26, 2006

Awesome professor, will help you as long as you ask, do the HW even if its not required, it will help, read the chapters, she's great, but it's Chemistry, you have to try. She does talk fast, but that's the best way to get through a Chem lecture with all the material that needs to be covered, she is the only one to take. She's hot too!

3.0
3.0
CHEM150
Dec 14, 2006

Nice person but she's pretty unclear and confusing most times. it's pretty obvious that she does not really know the material that well. There were 4 tests and a presentation but no final.

2.0
5.0
CHEM150
Dec 28, 2006

Not recommended for non bio majors. Her tests are really hard, and if your not a bio major good luck. The book we had was horrible and not helpfull. Tests material was way over most of our heads. First class i've ever gotten a D in, in my 4 years of college. No matter how much you study, you'll never be prepared for tests or quizes.

1.0
5.0
CHEM3B
Feb 14, 2007

I have had this teacher for four weeks and I hate her already. Teaching style is terrible, cannot convey the material at all. Always changes her mind on tests and how they will be structured. Is by far the worst teacher that I have EVER had at fresno state and I have only had her for four weeks. Stay far away from her, believe me!!!!

1.0
4.0
CHEM150
Jul 9, 2007

Horrible! The only people who like this professor are those horny, pocket protecter wearing rejects that sit in the front left side of the classroom. She talks too fast. It's not a race! SLOW DOWN! She is very unorganized. If you stuggle with biology you'll stuggle with her. I got an A but will never take her again!

4.0
3.0
CHEM150
Nov 10, 2007

First off, biochem is hard, duh'da'da. So if you think your gonna have an easy chem150 class good luck! Dr. Gray does go a little fast but she gives you the power points and the tests are directly off them, u dont even have to open ur book, not to mention she gives like 10% EC for basically being in class

5.0
3.0
CHEM3B
Nov 15, 2007

This is a very helpful teacher especially when you visit her during her office hour. Her tests are hard if you do not read and easy if you get the basics. She gives pop quizzes for extra credit which is great and a term paper (group work). Take her if you know how to read.

5.0
3.0
CHEM3A
Apr 29, 2008

She's a very easy and helpful chem prof, though the class itself is a bit difficult. She gives extra credit and gives you powerpoint slides. She also gives study guides and goes over homework(extra credit) questions with you. This professor is very nice and she even went out of her way to help some of her students in their lab classes.

4.0
2.0
CHEM3A
May 22, 2008

I suggest going to lecture because sometimes she will change the test date or give out extra credit. Do PRINT OFF THE NOTES!! She talks fast and then sometimes adds or takes out info. so printing them off is the easy way to go. She does not mind answering questions and will do so thoroughly. Great Prof.!

5.0
3.0
CHEM3A
Aug 20, 2008

Remember the subject folks it is not easy to begin with so you must put in the time to read and study the material. If you expect her to do everything then no wonder you did not do well.

3.0
1.0
CHEM150
Jan 10, 2009

Too casual IMO (is still young and attractive and sort of tries to be ?one of the students?), but otherwise is great. Anyhow, despite her sometimes immature behavior, she is actually very intelligent, competent, and knows the subject well. She gives lots of extra credit as well which makes it almost impossible to fail if you are trying at all.

2.0
4.0
BIOCH150
Sep 15, 2009

Well she is intelligent and all that but doesn't care about her students. Talks way too fast and goes over complex material hell a fast. Its very hard to keep up with her lectures and her exams are hard too.

4.0
3.0
CHEM150
Apr 15, 2010

She is really a great teacher, tells you exactly what you need to know for the exams and presents it clearly there is no fluff. She also gives a ton of extra credit and will clarify if you ask She does talk fast but if your on top of it its not a problem. She is not immature at all I am a girl and she is just as nice to me as she is a male

5.0
4.0
CHEM150
Oct 19, 2010

Best teacher I've had at Fresno State. Knows the material very well, cares about her students and is a very effective teacher!

3.0
4.0
CHEM155
Sep 22, 2010

I love this professor's teaching style. Learning from her previous exam and just got an A for the first exam. Biochemistry doesn't change for years.

5.0
2.0
CHEM150
Oct 28, 2010

I would suggest taking Gray. She Talks a little bit fast, but there is a lot of material to cover. She has pop quizzes worth 15 EC points each. 1 b4 each exam. Exams are not too bad, but EC makes class easy. Also, she has a review b4 every midterm and tellls u what u need to know.

3.0
4.0
BIO155
Nov 17, 2010

good lecturer but she goes really fast. If she'd slow down things would be much easier to understand (but she knows & tries). Her grading is pretty harsh. No partial credit. Quizzes = fill-in. Exams =MC. she is only prt time so if u can't make it to her office times tough luck. if u can , she's grt at clearing things up. can help via email 2

5.0
5.0
CHEM150
Mar 7, 2011

This is by far one of the best instructors I've had at Fresno state. She is hard, but if you work hard, it's all worth it

5.0
4.0
CHEM150
Nov 5, 2013

This class is hard however she has been a great inspiration and teaches well. She does tend to talk fast so I suggest recording her lecture. There are 4 exams, 1 final, and several quizzes. I suggest reading the chapter/reviewing her lecture notes prior to attending class. It is possible to get an A in this course if you dedicate your time. H

5.0
3.0
CHEM3A
Dec 21, 2013

Dr. Gray is a great professor. I was not so sure about taking the class due to some negative comments; however, I am pleased to say that I am glad I took her. This is not an easy class to pass, but she definitely teaches well, so yes you do learn the subject well! She provides study guides that help to achieve an A in all exams! I earned an A.

5.0
1.0
CHEM1ALAB
Feb 2, 2014

She's very amazing teacher and vet helpful! Some say she goes fast but to me her pace was perfect! She's so nice and caring, I would totally recommend her! Wish she taught chem 1b!

4.0
5.0
CHEM3A
Grade: B
Jan 7, 2014

Talks fast but always willing to stop and clarify if you need, so ask! Tests can be challenging, but it's all material she covered, so make sure you study. She's a good teacher.

5.0
1.0
CHEM3A
Grade: A
May 20, 2014

A lot of people found this class difficult but it was easy for me personally. I ended class with above a 100% because she gives plenty of extra credit opportunities. She teaches well and has clear expectations. She even gives tests from previous year as a study guide. Really enjoyed her class.

4.0
3.0
CHEM150
Grade: B
May 5, 2015

Great professor and passable class but you really have to study if you want an A. Multiple choice exams with online hw for every unit. She does hand out practice exams before each test and chapter worksheets which are very helpful. Lectures are long and fast, Id recommend recording them.

3.0
3.0
CHEM3A
Grade: A
May 22, 2014

The whole semester she rushed through the chapters. I basically taught myself by reading the book, which was very helpful. Throughout the semester I had a C but I did well on the last test and on the final and an A in lab and it brought my grade up to an A. Study Study Study. Make sure you understand each chapter because the final is cumulative.

4.0
2.0
CHEM150
Grade: A+
May 21, 2015

Fast paced class, but appropriately so. Go to class. She gives a lot of extra credit. She's a very clear but you have to think and understand the material. It's a pretty easy class (if you took the 3a3b series, it'll be a bit harder). Also, taking physiology and genetics first would make this class a breeze.

4.0
3.0
CHEM1A
Grade: A
Jun 2, 2015

Who ever wants the real deal read this. I liked her style she had all her lectures on power points, gave examples when lecturing, gives out extra credit, and has a study guide. The study guides help tremendously for tests BUT sometimes the tests would be harder. Going to office hours helps a lot. In order to get a good grade you have to STUDYYYY

4.0
3.0
CHEM1A
Grade: B
Jun 2, 2016
Would take again

Dr. Gray is one of the best professors I've ever had. Yes, she does go fast at times but overall she's great! Lectures are great, she gives a study guide and a practice test for each of the 4 exams which can be tricky if you don't study. If you don't understand, just ask! She'll explain without a problem. She also gives extra credit. DO IT! STUDY!

5.0
4.0
CHEM1A
Grade: C
Nov 21, 2016
Would take again

Dr Gray was a good instructor for a challenging course. She does however speed through her lectures so you have to keep up but she will stop and clarify if you didn't quite understand something. Homework is online. She has a quiz after every chapter. Tests however are HARD make sure you study well in advance for them.

Skip class? You won't pass.
Clear grading criteria
LECTURE HEAVY
5.0
5.0
BIOCH150
Grade: Not sure yet
Nov 18, 2016
Would take again

Dr. Gray is a fine teacher who knows her subject well, does her best to make you understand material that both you and she know is difficult, and is easy to talk to. Yes, she talks very fast when she lectures, but doesn't blow her stack or even get annoyed if you interrupt to ask a question. Do the work, study hard and you should be fine.

ACCESSIBLE OUTSIDE CLASS
Caring
LECTURE HEAVY
1.0
5.0
CHEM1A
Grade: D+
Dec 15, 2016
Wouldn't take again

Worst Chem 1a teacher by far, first of all the class is hard enough without a professor trying to cram every little detail into 1 hr and 15 mins . Professor gray doesn't care if you understand the material just that she gets through it. She is good at explaining one to one but it you ask to many questions she gets easily annoyed. AVOID AT ALL COST.

Tough Grader
TEST HEAVY
LECTURE HEAVY
5.0
4.0
CHEM150
Grade: A
Dec 14, 2016
Would take again

Dr. Gray once again is my favorite professor! Had her for Chem 1A, decided to take her for Chem 150 and I'm glad I did! Her lectures are very helpful and she will gladly explain if you're lost. She offers extra credit. This class is A LOT of memorization and she did her best to make it easier. Gives practice exams and study guides for every exam.

Skip class? You won't pass.
EXTRA CREDIT
LECTURE HEAVY
4.0
4.0
CHEM150
Grade: B+
Dec 18, 2016
Would take again

Really good teacher, but you have to study her lectures, she writes her own test, i would recommend recording her lectures. Doesn't curve, some extra credit opportunities, provides study guides for test

Get ready to read
BEWARE OF POP QUIZZES
TEST HEAVY
4.0
4.0
CHEM150
Dec 22, 2016
Would take again

She's honestly a good professor but what makes this class hard is the fact that she does NOT curve at all! You really have to work hard for your grade and try to do pretty well on all of the exams! My advice take advantage of the extra credit she offers as well as the hw ohh and go to class!

4.0
4.0
CHEM1A
Grade: B-
Dec 18, 2016
Would take again

Dr. Gray is very nice but also very firm. Lots of homework but offers extra credit points. Daily iclicker questions so attendance is mandatory. Lets you replace a test for a better grade but if you do worse on the exam she uses the lesser grade. Very very quick lecturer. If she doesn't cover something you better read cause it will be on exam.

Tough Grader
Get ready to read
EXTRA CREDIT
4.0
4.0
CHEM150
Apr 28, 2017
Would take again

I took this course twice with her the first time was tough i got a D but it was my fault i was also taking physiology so it was hard to balance the two courses. The second time around i stopped skipping class and actually put in the study time and it was fine! She is fast paced but she tells you exactly what to study for the tests and gives EC!

4.0
2.0
CHEM1A
Grade: A+
Jan 28, 2017
Would take again

I really liked this class because she was super organized and everything was clear and straightforward. You knew what to expect for every test bc the practice exams were very similar. Quizzes weren't too bad basically like the iclicker questions in class. Attendance is mandatory. HW is kind of irreverent (the tests are easier) and sometimes a lot

LOTS OF HOMEWORK
Clear grading criteria
EXTRA CREDIT
4.0
3.0
CHEM1A
Grade: B
May 19, 2017
Would take again

great professor. would recommend to anyone. just show up and pay attention. i also would recommend printing the notes out before going to class. Go to SI, it'll help understand things if you aren't getting it

Respected
Skip class? You won't pass.
EXTRA CREDIT
5.0
4.0
CHEM150
May 27, 2017
Would take again

Fast talker but is more than happy to stop and repeat if you ask. She gives a review handout for every chapter and the studyguide for each exam is the exam she used the previous semester so you have a good idea of what type of questions she asks. Don't skip lecture, you will miss a lot! The book is needed much as long as you pay attention.

Skip class? You won't pass.
EXTRA CREDIT
LECTURE HEAVY
5.0
3.0
CHEM150
Grade: A+
May 26, 2017
Would take again

She talks very fast. Get used to it. I'd suggest printing out the slides because it's difficult to keep up by hand. She has a study sheet for EVERY chapter you cover. There are multiple chances for extra credit. Personally, I didn't need the book, but show up to class. She gives plenty of information on her slides. Online HW involved.

Respected
EXTRA CREDIT
LECTURE HEAVY
4.0
3.0
CHEM1B
Sep 28, 2017
Would take again

"You should remember this from Chem 1A" is a line you will hear multiple times. She goes super fast, print out the lecture note ahead of time. She assumes your chem 1a class went through every chapter efficiently enough to keep you up to her speed. Our first exam averaged a 68, but since 1 person got a 100%, there was no curve added.

Skip class? You won't pass.
TEST HEAVY
LECTURE HEAVY
4.0
4.0
CHEM1A
Grade: C+
Nov 10, 2017
Would take again

A good professor & knows what she's doing. Goes through everything you need to know so its really important to listen during lectures. Be in class because iclickers are used for participation & quizzes. She has study guides & practice tests for the tests which help. For example: 1 question from a practice test was on one of my tests.

Skip class? You won't pass.
Clear grading criteria
LECTURE HEAVY
5.0
4.0
CHEM150
Grade: A
Dec 14, 2017
Would take again

Biochem was difficult, but I enjoyed it. If you want an A, you will have to work for it. Do ALL of the worksheets that she provides. We got an awesome SI leader and she was incredibly helpful. Gray covers a lot, but she also tells you everything you need to know for her exams. I wouldn't take biochem with anyone else even if they were "easier".

Get ready to read
ACCESSIBLE OUTSIDE CLASS
Would take again
5.0
4.0
CHEM1A
Grade: B-
Dec 21, 2017
Would take again

Uses iClicker for participation and quizzes! Straightforward with her lectures, exams are quite challenging. Stay on track or you will get lost, the lectures build up on itself. HIGHLY recommend going to SI Sessions. It's the equivalent of AP Chemistry just university level. Office hours were alright, online hw & textbook optional.

Participation matters
Clear grading criteria
Tests are tough
5.0
3.0
CHEM150
Grade: A
Dec 28, 2017
Would take again

Dr. Gray is an amazing professor. There is a lot of content to cover so the class is fast paced and memorization heavy. 4 quizzes and 4 exams (don't underestimate quizzes). Online homework is short and sweet. Lots of extra credit and opportunities to improve grade. Study her slides in detail! She is very clear about what you're expected to know.

EXTRA CREDIT
Tests are tough
Would take again
5.0
5.0
CHEM1B
Grade: B
Dec 27, 2017
Would take again

Fast talker a lot of work has to be done on your own time, not enough time in lecture. She tries to cover everything that will be in the tests. Participation matters, clicker tracks attendance and gives points. Quizzes are done through clicker. She is genuinely a good professor and person and demands to be treated with respect and seriousness.

Participation matters
LECTURE HEAVY
Would take again
3.0
4.0
CHEM1A
Grade: B
Jan 12, 2018
Would take again

Go to each lecture for iclicker points. She talks really fast so I suggest printing the PowerPoint slides or else its hard to keep up. GO TO SI because the only way to really be prepared for her tests is to practice problems. Tests are tricky because answer choices are made from possible ways you can mess up, so you have to know what youre doing.

Skip class? You won't pass.
Tests are tough
LECTURE HEAVY
4.0
4.0
CHEM1B
Grade: B
Apr 24, 2018
Would take again

If you don't show up for lecture, there's little chance of doing well on the quizzes and exams. She'll tell you ahead of time what q's may be on her tests, so you'll want to pay attention. She gives some opportunities for extra credit, & is overall a good professor. However, I fell behind due to a death in the family and she was less than helpful.

Participation matters
Skip class? You won't pass.
Caring
5.0
4.0
CHEM1A
Grade: Not sure yet
Apr 26, 2018
Would take again

Failed once, taking her again, almost never miss pts on quizzes, clicker ?s or exams. Breezes thru slides but WILL clarify. JUST ASK! Uses erroneous results from possible mistakes as answer opts for exams. People who slander her are only bitter! Her intense rigor is justified, especially for STEM majors! I treat SI like a class component like lab.

Skip class? You won't pass.
LOTS OF HOMEWORK
LECTURE HEAVY
5.0
4.0
CHEM1B
Grade: Not sure yet
Oct 29, 2018
Would take again

Have taken Gray 3 times. Cares about you actually understanding material. Make a mistake while solving a problem? She takes those into acct., puts them as wrong answers on exams. NOT to be mean, but if you're going into a STEM career, you need to know what you're doing. She wants you to learn from it. I'd ALWAYS take her class if I saw her as prof.

Skip class? You won't pass.
TEST HEAVY
LECTURE HEAVY
2.0
5.0
CHEM150
Nov 23, 2018
Wouldn't take again

class grade based off quizzes and exams; nothing else really. 4 quizes and four exams. Only two extra credits to take home. She made a rule that you have to get it all right or you get zero points. It is an all or nothing game. She talks really fast. Her exams are the most difficult I have ever taken in my life. She tries to be tricky. Bad class.

5.0
4.0
CHEM1B
Grade: A
Dec 21, 2018
Would take again

Professor Gray is really great for Chemistry. She does lecture fast but she makes her PowerPoint slides available online so you can print them out and follow along. Takes attendance by using iClickers. 4 Exams, 4 Quizzes, and 1 Final Exam. She makes chemistry so much easier to understand. Highly recommend.

Skip class? You won't pass.
TEST HEAVY
LECTURE HEAVY
5.0
4.0
CHEM1A
Grade: A
Dec 23, 2018
Would take again

Take her class, you won't regret it!!!

ACCESSIBLE OUTSIDE CLASS
EXTRA CREDIT
LECTURE HEAVY
5.0
3.0
CHEM1A
Grade: A+
Dec 22, 2018
Would take again

Dr. Gray is an amazing professor!! She has a fast paced lecture, so come prepared. She also uses i-clickers, so if you want to get those points make sure you read the material and practice before the lecture. She has clear grading criteria and wants her students to succeed in her class. Go to her office hours and SI for extra help!! A great class!!

Skip class? You won't pass.
Clear grading criteria
EXTRA CREDIT
5.0
3.0
BIOCH150
Grade: A+
May 16, 2019
Would take again

Dr. Gray is a great professor. She is up front and honest about the class. Biochem is hard, so you will have to put the time in to be successful. However, she makes it seamless and very clear what is expected. The only thing is that she goes extremely quick through some parts, so be sure to skim the chapter before and after lecture to review

Participation matters
Skip class? You won't pass.
Test heavy
4.0
5.0
CHEM150
Grade: Rather not say
May 21, 2019
Would take again

Dr. Gray is a great professor and knows what she is talking about. Bio chemistry is very hard. I did not do so well in her class because I had a hard time understanding the material but she is a good professor. Extra credit and worksheets are offered so make sure to do those.

Skip class? You won't pass.
1.0
5.0
BIOCH150
Oct 28, 2019
Wouldn't take again

test averages were 69% and no curving. extra credit is offered but if you miss any steps you wont get any credit. worst professor I have had at state. her ratings are very misleading.

5.0
3.0
CHEM150
Grade: A
May 29, 2019
Would take again

Dr. Gray is one of the best science profs Ive had in undergrad. Youll learn a ton of useful information in this class for your future career. She separates the course by macromolecules which is VERY helpful. She talks fast, so get used to that. Offers a lot of extra credit so take advantage. Highly recommend, but get ready to put the time in.

Clear grading criteria
Caring
EXTRA CREDIT
1.0
5.0
BIOCH150
Grade: F
Nov 2, 2019
Wouldn't take again

How is she a 4.0 impossible she is the worst instructor on campus whomever is posting up good reviews cannot be true. Avoid this instructor at all costs.

Test heavy
Tough grader
1.0
5.0
CHEM1A
Grade: B
Nov 7, 2019
Wouldn't take again

the worst!

Lots of homework
Beware of pop quizzes
Lecture heavy
5.0
4.0
CHEM1B
Grade: B
Nov 8, 2019
Would take again

Okay, so Professor is easily the best Professor I've taken at first state. Her Lectures are incredibly helpful, and she knows how to teach. her tests are very difficult but she gives out so many practice problems and resources to help. If you take this class seriously, you will not only pass but also learn chemistry well.

Skip class? You won't pass.
Caring
5.0
3.0
CHEM1A
Grade: A
Nov 8, 2019
Would take again

the BEST!

Inspirational
Clear grading criteria
Amazing lectures
1.0
5.0
CHEM150
Grade: F
Nov 19, 2019
Wouldn't take again

Shes ridiculous might as well say she has a quiz each day shes one of those instructors, not sure why shes here.

Tough grader
3.0
5.0
CHEM1B
Dec 14, 2019
Wouldn't take again

the absolute toughest prof I have ever had. it depends on how determined u are to pursue a career associated with chem/biochem. she will prepare u for that! but she gives the most challenging qs on exams. u have to be motivated to fully understand material. chem1B is challenging. if u dont want it even more challenging, take a different professor

Skip class? You won't pass.
Test heavy
Tough grader
1.0
5.0
CHEM150
Grade: F
Jan 4, 2020
Wouldn't take again

Toughest professor I've had at Fresno State. She's extremely nice, however, she tends to forget what she's talking about because she TALKS TOO FAST. She was 10-15 minutes late to every exam in which she did not give extra time/credit for time lost. She wrote the extra credit questions wrong and stated we should have known what she meant. HORRIBLE!

Skip class? You won't pass.
Lecture heavy
Tough grader
5.0
3.0
CHEM1B
Grade: B
Jan 6, 2020
Would take again

MC Gray raps super fast like others say due to how much material there is to go over. Not the hardest course if you study and stay on top of mastering chemistry. Chegg only goes so far so make sure you know how to do the problems. Keep doing practice tests til you understand and it shouldn't be hard to get a B or C.

Accessible outside class
Skip class? You won't pass.
Lecture heavy
5.0
1.0
CHEM1A
Grade: A
Jan 14, 2020
Would take again

Took AP chem in high school(got a 4). Problems are simplified compared to that(don't have to use multiple units together). If I didn't have to go to class would have skipped. Gray is a great teacher and knows her stuff. My advice is if you don't understand concepts go to SI, go to office hours, most importantly do practice problems until it sticks.

1.0
5.0
CHEM1A
Jan 30, 2020
Wouldn't take again

Absolutely the worst professor you can get for Chemistry. Beware incoming freshman taking Chem 1A, DO NOT TAKE THIS PROFESSOR. She never explains things thoroughly and goes extremely fast. She goes so fast students have resorted to recording her lectures and listening to them in their free time. Theres also no curve at the end sorry to say.

Tough grader
Skip class? You won't pass.
Get ready to read
1.0
4.0
CHEM1A
Grade: D
Feb 2, 2020
Wouldn't take again

Dr. Gray is highly knowledgeable in Chemistry. However, he teaching method is not very helpful to students who have no background in chemistry. She talks fast, breezes through the slides, and just rushes through everything. The publisher's materials that she assigned had lot more informative and helpful videos than her own lectures. AVOID her.

Skip class? You won't pass.
Test heavy
Lecture heavy
1.0
5.0
CHEM1A
Grade: F
Feb 13, 2020
Wouldn't take again

I would not recommend this professor to anyone. She goes through her lectures crazy fast and she writes super small. You must sit in the front of the class to see what she writes. Don't miss any class days because you'll be left in the dust. GO TO SI and office hours if you do have her, it'll save you.

Get ready to read
Skip class? You won't pass.
Lecture heavy
5.0
3.0
CHEM1B
Grade: A
Mar 16, 2020
Would take again

100% recommend this class!! Go to lectures, pay attention, study and you will succeed. There are no tricks, just study what she says and you will do well!

Accessible outside class
Clear grading criteria
Lecture heavy
5.0
3.0
CHEM1A
Grade: A
Mar 27, 2020
Would take again

Loved Dr. Gray! She talks fast but explains everything well. She knows what topics are harder for her students and spends more time on those. You get a lot of points through iclickers so you need to show up to class. She helps you if needed to complete these iclickers. There are mid-unit quizzes and 4 exam plus a final.

Gives good feedback
Skip class? You won't pass.
Caring
4.0
3.0
CHEM150
Mar 29, 2020
Would take again

Since we changed to online format due to the corona virus. It has made the class alot easier that she records lecture and you can replay in whenever you need to. I do agree she goes through lecture quick, but she does explain it really well.

5.0
3.0
CHEM1A
Grade: A
May 8, 2020
Would take again

Professor Gray comes off as an intimidating teacher since she wants everyone to put effort into the class. Chemistry is not easy, the effort you put in is the grade you get. She does lecture fast there are a lot of chapters to cover. If you don't get something go to her office she will go over it in-depth. She's kind and willing to help if you ask.

Accessible outside class
Participation matters
Lecture heavy
3.0
4.0
CHEM1A
Grade: Rather not say
May 12, 2020
Wouldn't take again

she uses up every second of class. she is a really good professor, I just struggled a lot because it was so fast and I'm not the best at chemistry. If you haven't taken a chemistry class prior, do not take this class. It will move way too fast.

Skip class? You won't pass.
Test heavy
Lecture heavy
3.0
5.0
CHEM1A
Grade: B
May 15, 2020
Would take again

This is my second time taking Dr. Gray & she has been the best chem profs out there. she teaches it really good! 4exams + final. there are 4 quizzes as well, does give extra credit. due to Corona, the class had to be online, but i actually liked it alot, you can replay the video since she does talk fast.

Test heavy
Clear grading criteria
Amazing lectures
4.0
3.0
CHEM150
Grade: A+
Oct 19, 2020
Would take again

She is great professor. Bio150 is not easy course you have to study hard. I recommend all student to take all the extra credit. prepare power point question before class. The text book is helpful.

Gives good feedback
Get ready to read
EXTRA CREDIT
5.0
4.0
CHEM150
Grade: A+
Jul 6, 2020
Would take again

4 exams, 4 quizzes, and the final. This professor is the absolute definition of clear when it comes to what will be on exams. Her exams and quizzes are very in lined with what are taught in lecture. She assigns clicker questions that are graded every class and end up being worth the same amount as one exam. DO EVERY SINGLE EXTRA CREDIT, it adds up

Skip class? You won't pass.
Clear grading criteria
Amazing lectures
1.0
5.0
CHEM1A
Grade: B
Oct 26, 2020
Wouldn't take again

The worst professor Fresno state could ever have. Professor Gray does not want you to pass Chemistry. Office hours do not help, she makes you feel humiliated for not understanding a topic. The lecture goes way too fast. So many quizzes and you have like 2 minutes to answer each exam question!

Lots of homework
Beware of pop quizzes
Lecture heavy
1.0
4.0
CHEM1B
Grade: B
Nov 24, 2020
Wouldn't take again

Professor Gray does not take the time for students to actually learn the material. Instead, she rushes through everything and expects us to understand it. SI is good but can only go so far. Exams are hard; MasteringChem is dumb; Dynamic Study Modules are dumb; and questions in homework and in class do not reflect upon the exams. TAKE SOMEONE ELSE!!

Test heavy
Lecture heavy
Tough grader
1.0
5.0
CHEM1B
Grade: A
Dec 11, 2020
Wouldn't take again

Toughest professor I had in my 3 years of college. I passed with an A but I gave up so much time just for this class alone. Lecture is fast, not enough time for quizzes, and expects a lot from students. I would avoid if possible. If you do take her, be ready to give up most of your time for ONE class. 5 exams and online homework included.

Skip class? You won't pass.
Lecture heavy
Tough grader
1.0
5.0
CHEM1B
Grade: Rather not say
Dec 7, 2020
Wouldn't take again

The lecture is super, heavy. Fast-paced lecture, she definitely does not want you to pass. As well she thinks you know everything. Quizzes are timed not enough time given.

Test heavy
Lecture heavy
Tough grader
5.0
4.0
CHEM1B
Grade: A
Dec 17, 2020
Would take again

Gray is an gem for students who are not chem majors. Super nice! 4 exams and a final which is easier than the exams. Her Powerpoint lecture questions, practice exams, study guides, and exam reviews are clear about what will be on the exam. If you keep up and study the material there is no way you won't pass with at least a B+. Lots of extra credit!

Respected
Accessible outside class
EXTRA CREDIT
1.0
5.0
CHEM1A
Grade: F
Feb 8, 2021
Wouldn't take again

Heard she was a difficult teacher, here to back them up. She does not explain anything to the class.

Lots of homework
Get ready to read
Lecture heavy
1.0
5.0
CHEM1B
Feb 10, 2021
Wouldn't take again

I took Gray because it looked like she had good ratings on here. She is HORRIBLE. She is the only professor in chemistry that I know of that requires a webcam for online exams. Her exams and the final are worth 68% of your grade and they're impossible. There's also no second chances on the mastering chem homework. Take Garrett , she's easier.

Test heavy
Lecture heavy
So many papers
1.0
4.0
CHEM1B
Feb 18, 2021
Wouldn't take again

She goes way too fast during lectures, leaving us scrambling to answer the iclicker questions that pop up in her powerpoints. She acts like we remember everything from 1A, even though we've said during lecture that we don't, and zooms through lecture. Her exams are weighed very heavily and are very hard, much harder than everyone expected. 0/10

Lots of homework
Participation matters
Skip class? You won't pass.
3.0
4.0
CHEM1A
Apr 21, 2021
Wouldn't take again

Professor Gray understands what shes teaching but she talks so fast and doesn't explain material very well. So much is covered in one class session, so if you skip you will be lost. She does give extra credit after each test, and she does have a clear grading criteria. However, you will definitely struggle if you learn a little slower.

Lots of homework
Skip class? You won't pass.
Clear grading criteria
1.0
5.0
CHEM1A
Feb 19, 2021
Wouldn't take again

Dr. Gray works too fast for anyone to understand, records you when you are taking an exam, assigns homework on MyLab and Mastering rather than on Canvas so it is harder to keep tabs on when stuff is due, and wants you to teach yourself the topics beforehand so she doesn't have to slow down when she is giving her lecture. Overall, she is a big no.

Lots of homework
Skip class? You won't pass.
Lecture heavy
1.0
5.0
CHEM1B
Grade: D
Apr 22, 2021
Wouldn't take again

She is an AWFUL teacher! When more than half of her class was failing her exam, she did nothing. Instead told us on zoom to do better, like ok queen give us nothing. Dont even wanna help us pass your class type of beat. But please avoid her, there are better teachers who care for u to pass their class!!!

Test heavy
Lecture heavy
Tough grader
1.0
5.0
CHEM1B
Apr 22, 2021
Wouldn't take again

I took Gray for Chem 1A and failed her class having to re take it. I had no other option but to take her for Chem 1B and it was a big mistake. She sucks. Shes a hard grader and doesnt care that her average is 50% and tells you its your fault and not hers. She talks to fast during lecture and the exams are also really hard. Hw is also difficult

Lots of homework
Test heavy
Lecture heavy
1.0
5.0
CHEM1B
Grade: D
Apr 22, 2021
Wouldn't take again

Take any other professor but this one. The professor talks really fast during lectures and we still end up a day behind. She expects us to remember everything from 1A and makes uncomfortable to ask for help during lecture. Her averages have been low in the test yet she hasn't made any changes in her teaching. The test is also weighed heavily.

Skip class? You won't pass.
Test heavy
Lecture heavy
1.0
5.0
CHEM1A
Grade: F
Apr 24, 2021
Wouldn't take again

If you are trying to take her dont. She goes WAY to fast in lectures and when she gives HW it feels like a final. Her quizzes are ridiculous and her exams are even harder. She is rude and does not care for her students. Dont let the F make me sound like Im petty because if you take her you will see my advice take Garrett. Dr. Gray is horrible!

Lots of homework
Lecture heavy
Tough grader
4.0
4.0
CHEM150
May 11, 2021
Would take again

The syllabus is crystal clear in terms of exams and quizzes. iclicker questions are at every lecture, make sure to do them ahead of time. Participation points are given as well as extra credit which helps tremendously. I recommend reading the textbook and taking detailed notes. Overall, good class and Prof. Gray is very knowledgeable.

Participation matters
Clear grading criteria
EXTRA CREDIT
3.0
4.0
CHEM1A
May 14, 2021
Wouldn't take again

Dr. Gray uses lockdown browser for all exams with camera on all the exams. She does not provide a study guide for the Final but she is always clear on what questions you can expect to be on the exams. As long as you study, attend the SI sessions, you will pass with a high B. She also gives extra credit on exams but was reluctant to do so.

Gives good feedback
Clear grading criteria
Lecture heavy
4.0
5.0
CHEM150
Grade: C+
May 19, 2021
Would take again

Gray is well-versed and educated in Biochemistry, just listening to her lectures you can tell she knows her stuff. She recorded the lectures which was vital for passing the class. She goes fast, recorded lectures help to slow down and write down everything. Each thing she says is important for the test, and she is specific on what you need to know.

Skip class? You won't pass.
Test heavy
Lecture heavy
5.0
4.0
CHEM1B
Grade: A+
Sep 15, 2021
Would take again

Bro if you don't practice the math outside of class you will obviously fail. The kids who say she's bad don't know what studying is lmao, SHE WILL LEGIT TELL YOU WHAT IS ON THE TESt, just go to class, do the hw without Chegg, and ask her for help if you need it, you will pass with an A

Gives good feedback
Skip class? You won't pass.
Lecture heavy
5.0
4.0
CHEM1B
Grade: A
Dec 5, 2021
Would take again

This class is very math-heavy. There are clicker questions through the lecture that go towards your grade and she lectures fast. She didn't do study modules and mastering chem, just modules. She does not tolerate cheating, and there's extra credit on each of the 4 exams plus the final. She makes it easy to pass and will help you if you ask for it.

Participation matters
Skip class? You won't pass.
EXTRA CREDIT
5.0
4.0
CHEM150
Grade: A+
Dec 17, 2021
Would take again

Dr. Gray speaks fast, but this actually helped me pay attention and allowed me to stay engaged in class. LOTS of material, but this is useful if you have to take an exam like the MCAT. I also greatly appreciated Dr. Gray taking the time to re-record her in-class lectures and post them to Canvas. LOTS of extra credit. Best professor I have taken!

Skip class? You won't pass.
Test heavy
EXTRA CREDIT
5.0
4.0
CHEM150
Grade: A
Feb 1, 2022
Would take again

Amazing professor! She is very clear and offers TONS of extra credit (do all of it!). This is a difficult class, but she gives you the tools you need to succeed. She gives students access to past exams with answers, study guides, and does review sessions before each exam. When lecturing, she emphasizes info you NEED to know for exams. Study hard!

Clear grading criteria
Lecture heavy
EXTRA CREDIT
4.0
4.0
CHEM1B
Grade: A
Feb 3, 2022
Would take again

Her anti-cheating methods with exams are a little extreme, but it's because of past students. Homework was dynamic study modules, there were clicker questions for participation during lectures, and there is extra credit on every single exam. Take advantage of it & offers to check work! This class is tough, but ask for help, and you'll learn a lot.

Accessible outside class
Participation matters
EXTRA CREDIT
2.0
4.0
CHEM1B
Grade: B+
Mar 19, 2022

Frustrating professor, you will have to teach yourself the majority of this class. Will try to trick you on tests. Limited extra credit. All of the iclicker quizzes she does she will teach you the concept once and grade you right after and are expected to understand it.

Participation matters
Lecture heavy
Test heavy
1.0
4.0
CHEM150
Grade: B+
Dec 15, 2022

Dr. Gray is very knowledgable when it comes to biochemistry and gives a lot of extra credit opportunities. However, her lack of care and consideration for her students greatly overshadowed that. She will not respond to your emails. She shows no sympathy or understanding for her students whatsoever. If you take her, good luck!

EXTRA CREDIT
Lecture heavy
5.0
4.0
CHEM150
Grade: A+
Dec 20, 2022
Would take again

Dr. Gray did a great job of conveying what needed to be studied for each exam. Although the material was difficult, she is a great professor. You have to attend class to get iclicker points. She offers A LOT of extra credit. This class requires time but isn't impossible.

Respected
Lecture heavy
Accessible outside class
1.0
5.0
CHEM150
Grade: A+
Jan 9, 2023

She covers too much material for a 3 unit class. She expects you to know and memorize everything in a short time. I wouldn't take her class unless no other choice is available. Gives out extra credit which helps. Biggest thing is too much material whereas other professors teaching the same class don't cover the same amount. She's unreasonable.

So many papers
Lecture heavy
Test heavy
2.0
5.0
CHEM150
Grade: A+
Jan 9, 2023

Covers too much material for a 3 unit class. Expects you to memorize everything. Extra credits are helpful to keep the grade up. Talks like a machine gun.

Participation matters
Lecture heavy
Test heavy
4.0
5.0
BIOCH150
Grade: B+
Jan 23, 2023
Would take again

Good professor, but loads of work!! attend Si and office hours

Gives good feedback
Lots of homework
Caring
5.0
1.0
CHEM1A
Grade: A+
Jan 24, 2023
Would take again

Dr. Gray changed my life. The first day I walked into her classroom, I was very nervous and I thought I was going to fail chemistry. Thankfully, her lectures kept me awake in class. After the first test, I had a D in the class. But with the help of her office hours, I was able to raise my grade to A 99!!!!!! I highly recommend taking her class!!!

Amazing lectures
Hilarious
Caring
5.0
3.0
CHEM1B
Grade: A
Mar 24, 2023
Would take again

If Dr. Gray teaches Chem 1B, do yourself a favor and take her class. She lectures extremely well, and she offers tons of opportunities to boost your grade. This class does take work, but she is reachable in office hours, and she gives you every tool you need to get a fantastic grade. She does go fast, but if you take good notes you will do great.

Participation matters
EXTRA CREDIT
Amazing lectures
5.0
5.0
CHEM1A
Grade: C+
Apr 14, 2023
Would take again

Please join SI!!!! This class was quite therapeutic for all the math but it's a bit hard to understand. You must work hard in this class. Please go to her office hours. She is very nice and willing to help clear up any problems you have. Be prepare for the tests. Do the practice exam.

Participation matters
Test heavy
3.0
5.0
CHEM1B
Grade: C
Apr 20, 2023

Professor Gray is a good lecturer, but she covers so much material in a such a short amount of time that the information starts to get fuzzy. She offers extra credit for most tests, and always gives them back. Be prepared to spend hours doing practice worksheets though.

EXTRA CREDIT
Lecture heavy
Test heavy
5.0
4.0
CHEM150
Grade: A
May 17, 2023
Would take again

She talks fast, but the PPTs are good. Must attend SI / lecture to succeed. I would've liked an integrated textbook-homework system. Here's why: There are so many facts & pathways to memorize in biochem. It's been shown that testing yourself in spaced intervals is best to retain information. The HW she gives is too easy. The tests are quite hard.

Participation matters
EXTRA CREDIT
Accessible outside class
5.0
2.0
CHEM1B
Grade: A
May 19, 2023
Would take again

Dr. Gray is an amazing professor who cares a lot about her students. She lectures fast, but explains things well and will always reexplain if asked. There is hardly any homework and tons of opportunities for extra credit, and she also gives good study resources for exams. However, she uses iClicker so attending lecture is crucial.

EXTRA CREDIT
Caring
Lecture heavy
5.0
4.0
CHEM1B
Grade: A
Jul 4, 2023
Would take again

This class is fast-paced and there is a lot of work, but there are also a lot of opportunities to get extra credit. If you do the work and are willing to ask for help, it is really easy to succeed in this class. Be sure to attend lectures and pay attention, as the example problems are similar to test questions.

Participation matters
EXTRA CREDIT
Clear grading criteria
5.0
2.0
CHEM1A
Grade: B+
Oct 18, 2023
Would take again

she is good.

Amazing lectures
Caring
Respected
5.0
5.0
CHEM150
Grade: B
Apr 20, 2024
Would take again

Great teacher of a hard subject. Gives extra credit some of it can be hard though. 4 exams and a final. She gives you the resources to at least have a passing score on the exams. Quiz for each unit. Go to her office hours if you need help. She wants you to pass

EXTRA CREDIT
Lecture heavy
Test heavy
5.0
3.0
CHEM1A
Grade: A
May 19, 2024
Would take again

Dr. Gray was my favorite professor this semester. She talks fast but if you need her to clarify she does it with no problems. She offers a lot of extra credit so if you need to make up points you can.

Participation matters
EXTRA CREDIT
Lecture heavy
5.0
4.0
CHEM150
Grade: A
May 22, 2024
Would take again

Amazing professor! Even though she talks fast, she really cares about her students and will even clarify the lectures if needed. She offers so much extra credit as well with each exam- 4 quizzes, 4 exams, one final. She also uploads video lectures with each chapter. Just study and you will pass this class.

EXTRA CREDIT
Amazing lectures
Lecture heavy
5.0
1.0
CHEM1A
Grade: A+
Jun 29, 2024
Would take again

Professor Gray is EASY! MCQ tests in the Testing Center! HW is online through Pearson (100% if you just complete it). She gives a ton of extra credit per unit test (my grade was inflated). She lectures fast, just pay attention and do the iClickers! She provides her old tests as practice problems for her unit tests! They mirror each other.

EXTRA CREDIT
Caring
Respected
1.0
1.0
CHEM1A
Aug 21, 2024

A lot of points for attendance with a test every class that you probably can't get the high score because they are hard and her teaching is awful. I got 90% in all my exams and final and I still got a B! Also she is not nice nor understanding about any problem or health situation you might have going on in your life.

Tough grader
4.0
4.0
CHEM150
Grade: B
Dec 23, 2024
Would take again

Tough class, but Prof. Gray offers lots of extra credit to help you pass. Attend lectures and use unstuck AI for study prep - it's a game-changer. Overall, a challenging but manageable course if you stay on top of the work.

5.0
4.0
CHEM1A
Grade: A+
Jan 4, 2025
Would take again

Attendance matters and will hurt your grade if you don't attend class. There are lots of extra credit opportunities that will save your grade. Homework is somewhat helpful but this course is test-heavy. There are test reviews that will help and she is always willing to help during office hours. Although this course is hard, she is great.

Participation matters
EXTRA CREDIT
Test heavy
5.0
3.0
CHEM1A
Grade: A
Jan 4, 2025
Would take again

Easy to understand and engaging. Can talk a little fast, but she's just into it. Will answer all questions if you ask, even if you're off topic. Has review sessions before tests. LOTS of extra credit!! Exams in test center, but flexible on when you can take it. Friendly, kind, and funny. Will do a separate rating for the lab, which is not Dr. Gray!

EXTRA CREDIT
Amazing lectures
Respected
4.0
4.0
CHEM1A
Grade: C
Jan 24, 2025
Would take again

Her practice tests were very similar to the actual tests. There's lots of help if you look for it. Just a difficult subject.

Lots of homework
Lecture heavy
Test heavy
1.0
4.0
CHEM1A
Grade: F
Apr 27, 2025

Would not take her again or ever because she believes we should know the answers and believes that we are able to memorize a lot of information within 3 weeks. She speaks very fast.

Lots of homework
Lecture heavy
Test heavy
5.0
2.0
CHEM1B
Grade: A+
May 6, 2025
Would take again

I love Dr. Gray. She is a great lecturer and is inspiring to me. Do not listen to those who claim she is not good. She is quite knowledgeable and gives many opportunities to practice. She has previous exams and worksheets posted. Just study and you will do well. I would recommend her for both Chem1A and Chem1B.

EXTRA CREDIT
Amazing lectures
Caring
5.0
3.0
CHEM1A
Grade: B+
May 27, 2025
Would take again

She was very direct with her lectures, which were always available to be seen. Class went a little fast so you don't want to miss a day. She gives extra credit before every exam so it is an easy letter grade bump. As long as you study, you will do fine.

EXTRA CREDIT
Lecture heavy
Test heavy
2.0
5.0
CHEM1B
Grade: D+
Jul 31, 2025

this class was one of the most difficult chemistry classes i have taken. gray's grading is heavily ONLY on multiple choice questions that even a small error can make you lose tons of points. im usually not bad at chemistry but taking this course with her made me rethink and question myself.

Tough grader
EXTRA CREDIT
Graded by few things
5.0
3.0
CHEM1A
Grade: A+
Oct 26, 2025
Would take again

Dr. Gray is tough but fair. Her lectures were very clear and direct. The test questions are very similar to the practice test questions, which I really appreciate so I didn't have to guess what I needed to study

Clear grading criteria
Lecture heavy
4.0
3.0
BIOCH150
Grade: A+
Nov 17, 2025
Would take again

Exams were not easy but all the information comes from her slides and she explains the material really well.

Participation matters
EXTRA CREDIT
2.0
4.0
CHEM1A
Grade: Rather not say
Nov 19, 2025

okay so she goes super fast during lectures like if we already know these things, doesnt take her time to explain its like shes racing with the clock to get her lecture done. She obv knows what shes talking about. MATH HEAVY class so if you struggle with math youre going to struggle in the class. Also test are hard. expects you to know sm things

Tough grader
Lecture heavy
Test heavy
5.0
3.0
CHEM1ALAB
Grade: A
Nov 21, 2025
Would take again

Great professor and NO HOMEWORK required. Honestly a really easy class as long as you are paying attention and taking good notes. She does talk a little fast but gives you a lot of examples/practice during class so you should be able to understand what to do. UNDERSTAND THE CONCEPTS behind the math because the class is MATH HEAVY. STUDY A LOT

Caring
Lecture heavy
Test heavy
5.0
3.0
CHEM1A
Grade: B+
Dec 1, 2025
Would take again

As someone who's always struggled in chemistry, I can say she is the first professor to help me actually grasp the subject. She offers resources, great to meet with for office hours, easy to approach, and gives no homework. Her exams are very heavy, she at least gives the grace of extra credit but studying is necessary if you want to pass.

Tough grader
EXTRA CREDIT
Test heavy
5.0
3.0
CHEM150
Grade: A+
Dec 19, 2025
Would take again

Great teacher- actually learned biochem!

Participation matters
EXTRA CREDIT
Amazing lectures
Class Info

Online Classes

100%

Attendance Mandatory

88%

Textbook Required

17%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B

95% confidence
Based on 88 grades
Most common grades:
A (27)
A+ (19)
B (15)
Grade Distribution
A(46)B(17)C(6)D(5)F(7)A-/B+(7)
Based on 95 reported grades
A: 27
A+: 19
B: 15
B+: 7
Common Tags
Lecture heavy (39)
EXTRA CREDIT (35)
Skip class? You won't pass. (33)
Test heavy (27)
Participation matters (19)
Clear grading criteria (16)
LECTURE HEAVY (14)
Tough grader (14)
Rating Trend

Declining

-0.48 avg change
Apr
May
Jul
Oct
Nov
Dec
Last 6 months
Ratings by Course

CHEM1ALAB

5.0

(2)

CHEM3A

4.4

(7)

CHEM150

3.9

(41)

CHEM1A

3.5

(44)

CHEM1B

3.4

(28)
+4 more courses
Difficulty by Course

BIOCH150

4.3

CHEM1B

4.1

CHEM3B

4.0

CHEM155

4.0

BIO155

4.0

Similar Professors