3.3

Jim Croswaithe

Science - University of North Carolina at Charlotte

3.3
Quality
4.0
Difficulty
N/A
Would Retake
99
Reviews
3.3
Quality
4.0
Difficulty
3.4
Helpful
3.2
Clarity

N/A

Would Retake

99

Reviews

Rating Distribution
Official

5

46

4

10

3

8

2

18

1

17

What Students Say

he looks like zorak on spaceghost

1251 - 4.0 rating

more fun than a barrel of seamonkies

2132 - 5.0 rating
Class Info

Textbook Required

100%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

C

56% confidence
Based on 2 grades
Most common grades:
D- (1)
B (1)
Grade Distribution
A(0)B(1)C(0)D(1)F(0)A-/B+(0)
Based on 2 reported grades
D-: 1
B: 1
Rating Trend

Improving

+0.34 avg change
Oct
Nov
Dec
Jan
Oct
Oct
Last 6 months
Ratings by Course

2132

5.0

(2)

CHEM2131L

5.0

(1)

2132L

5.0

(1)

ORGANICII

5.0

(2)

ORGCHEM12

5.0

(1)
+27 more courses
Difficulty by Course

1251

5.0

CHEM2151

5.0

CHEM2123

5.0

2131L

5.0

ORGANICI

5.0

Reviews (99)
4.0
4.0
CHEM1251
Apr 16, 2002

No Comments

5.0
3.0
CHEM2131
Grade: D-
Apr 17, 2002

No Comments

4.0
5.0
1251
Oct 25, 2002

pretty old and funny. he looks like zorak on spaceghost. tests are very hard

1.0
5.0
CHEM2131
Feb 4, 2003

Should retire!

5.0
3.0
2132
Feb 5, 2003

more fun than a barrel of seamonkies!

1.0
5.0
CHEM2131
Feb 5, 2003

No Comments

5.0
4.0
CHEM2132
Feb 6, 2003

Excellent presentation style.

5.0
5.0
2131
Feb 18, 2003

The best teacher I have ever had. Really hard, but great!! Cute old man :)

5.0
3.0
CHEM2132
Feb 19, 2003

excellent chemistry prof...makes electron movement seem intuitive.

3.0
3.0
2131
Feb 21, 2003

uncle jaggedtooth teaches chemistry! well its him or mr.magoo(mattingly)

5.0
2.0
CHEM2131L
Mar 6, 2003

Fun in the lab, tries to help you. You can do well in the class. But you better know your stuff b/c he will drill you if you don't.

5.0
3.0
CHEM2132
Mar 26, 2003

great professor. very enthusiastic about chemistry. makes organic chemistry interesting.

4.0
4.0
CHEM2132
Apr 4, 2003

No Comments

1.0
5.0
CHEM2151
Apr 18, 2003

My worst nightmare is better than one of his classes in reality =x

3.0
4.0
CHEM2132
May 17, 2003

He's a great instructor, but you must know your stuff to do well on his exams. You can't get by simply by attending class...you need to put in the time to know everything in detail or you won't do well. Cutest old man I've ever seen, too!

2.0
5.0
CHEM2123
Jul 15, 2003

No Comments

2.0
5.0
CHEM2132
Jul 16, 2003

Makes class harder than it has to be. Does not accept that we will never use any of this information ever again after Organic II is over! By the way, "You should know this, THIS IS MOTHER's MILK!"

2.0
5.0
CHEM2132
Jul 16, 2003

Knows his stuff but forgets the day when he was first learning Organic Chem. Talks over your head, expects you to know everything in extreme detail. Very rude if you do not know the answer to one of his drill questions! GET OUT NOW!

2.0
5.0
CHEM2132
Jul 26, 2003

Very unorganized. Just writes out rxns on the board and expects you to know where he is going with it. Later, he says, "Oh, by the way, that's called Wittig Synthesis." Needs to realize that not everyone is or wants to be a PhD Organic Chemist.

5.0
4.0
CHEM2132
Aug 26, 2003

Awesome professor and really knows what he's doing if you actually pay attention and TRY!!

5.0
2.0
CHEM2131
Aug 31, 2003

Look at the negative to positive post ratio and you will get an idea of the bio major to chem major ratio at UNCC. If you're a bio major, you're accustomed to regurgitating details, therefore not cut out for Orgo w/o an attitude adjustment. Dr. X rocks.

5.0
4.0
CHEM2132
Sep 9, 2003

Extremely hard class in the first place! Excellent professor, too bad people blame him when they are just incompetent. Organic is not for everybody.

1.0
5.0
CHEM2131
Oct 29, 2003

No Comments

5.0
2.0
2132L
Nov 12, 2003

The only professor to take for organic II lab! Although you'll have to work hard it's worth it in the end and so much better than the other options for Organic II labs.

2.0
5.0
ORGCHEM
Nov 16, 2003

HARDEST CLASS IN THE WORLD! Makes me want to change my major! He knows his stuff but he expects you to read every chapter he covers before classes. All he does is write rxns on the board the whole class and expect you to know what happened.

4.0
4.0
CHEM2132
Nov 20, 2003

Its hard to appreciate a good professor when all you care about is getting by. I made a D in his class the 1st time b/c you basically relearn Organic. If all professors were as detailed as him, the class wouldn't be so much of an adjustment. Brilliant

2.0
5.0
2131
Dec 6, 2003

No Comments

5.0
2.0
2131
Dec 7, 2003

It may be easier if some students actually studied instead of expecting everything handed to them on a plate. The information is there for those who care to pay attention. To all the people whinning I have a recomendation, STUDY!

1.0
5.0
2131L
Dec 18, 2003

"ILL BREAK YA NUCKLES OFF SON!," then heads away with his cheesy grin, head noddin up n down; good funny guy, very hard to understand, dont know what alphabet system he writing but good luck...

2.0
5.0
CHEM2131
Jan 5, 2004

No Comments

2.0
5.0
CHEM2131
Jan 5, 2004

No Comments

5.0
4.0
CHEM2132
Feb 7, 2004

I like my Ochem spoonfed and thats what he does.

5.0
4.0
ORGANICII
Feb 17, 2004

No Comments

5.0
4.0
ORGANICII
Feb 17, 2004

if i was 60 years old, this dude would be my guy big time, he knows his S@%T, and if you take the time to care about learning, and talk with him rather than B&*#H about how hard the course if you might actually do good, and realize how great croswaithe is

5.0
4.0
21312132
Feb 18, 2004

EXCELLENT. Those that do not like him or do not do well, do not put forth the effort needed to do well. He is always willing to answer your questions in or out of class, just make sure you have been keeping up. He makes it interesting and make sense!

2.0
5.0
CHEM2132
Grade: B
Mar 15, 2004

help help help! this is by far the hardest class that there is available!!! this professor is hard!!! his notes don't make sense and he breezes through everything as if you were suppose to know everything before taking this course! avoid him at all cost!!

2.0
5.0
ORGANICI
Mar 15, 2004

he know his stuff...be need to retire...he is veryyyyyyyyyyyyyyy hard...if you take him....take only that class..you will not have a life if you take it with him.

1.0
5.0
CHEM2131
Apr 7, 2004

Worst professor ever. He hates people! He hates UNCC! He hates students! Unless you make 95's or better on his tests..you are NOBODY! His own wife can't even stand to live with him! Go figure!! If you value your GPA, don't take him! AWFUL CLASS!

2.0
5.0
ORGCHEM
Apr 8, 2004

HARDEST CLASS EVER! This teacher goes way to fast and thinks that you already know the material. Gets mad at you in lab if you do something wrong, sometimes jumps to comclusions. I WOULD NOT TAKE THIS CLASS WITH HIM! This is the worst class and teacher!!!

2.0
5.0
ORGO
Apr 8, 2004

Wishing I would have had him for Orgo 1! I heard the class would have been easier if I had taken him for Orgo 1! He goes in to very deep details so be prepared "right right"!

5.0
3.0
ORGCHEM12
Apr 14, 2004

Excellent 'teacher'. If you truly want to 'learn' and understand organic Chemistry, he is the guy for you. Couldn't recommend a professor MORE!! He is not going to spoon-feed you or let you memorize a science! Treats you as a 'college' student!

5.0
3.0
ORGCHEM
Apr 26, 2004

Wonderful professor. Organic chem is a difficult subject, but he is a brilliant teacher and makes it as clear as it possibly can be.

5.0
3.0
CHEM2131
May 4, 2004

greatest teacher at uncc. don't listen to everybody else, he will help you in class.

3.0
4.0
21312132
May 12, 2004

tests are very hard, dont read the text...just go off the notes. he really makes you think

2.0
5.0
ORGANIC2
May 15, 2004

unbelievable, i quit going after my 28 on the second test, because life and sanity was more valuble to me than than trying to get a D in his class. Take him if you must, but DO NOT go into this class without a healty fear.

3.0
3.0
1231
Jul 19, 2004

You'll either like him or you won't. He is arrogant, but if you go to class and do everything his way; then you'll do well.

4.0
5.0
CHEM2132
Aug 28, 2004

This man will make you work!! If you are planning on taking the MCAT you need his teaching style, trust you will know organic backwards and forwards after he gets through with you. But no full loads!! you will need LOTS of time, and patience.

2.0
5.0
OCHEMII
Sep 23, 2004

Zips through material at lightning speed. Teaches chem to BIO majors as if they were chem Majors. SLOW DOWN. But he's very ODD man with his "right right" and "say yes" catch phrases. IS THAT GRIN OF HIS SCARY OR WHAT?

5.0
4.0
CHEM2131
Oct 19, 2004

Best teacher I ever had!! Does not spoonfeed. So if you are unable to comprehend difficult material then you would not like his class. Wants you to learn and think!! Students at UNCC want everything spoonfed so they cry about it! Take Mattingly if you want a slower subpar level or cpcc!!

3.0
5.0
CHEM2131
Oct 19, 2004

alrighty-- very hard class no matter who you have- he teaches using only examples, not by teaching the basics. He acts like everyone already knows how to do everything. Went to him for help and he told me i wasn't studying and didn't answer my question. take another teacher if you can.

2.0
5.0
2131
Nov 8, 2004

DO NOT TAKE HIM B/C HE THINKS THAT YOU SHOULD ALREADY KNOW THE ALL THE MATERIAL WHEN YOU WALK IN THE DOOR, THAT'S NOT WHY I PAY HIM...IF I KNEW THE MATERIAL I WOULDN'T HAVE TO TAKE THE CLASS. I WILL GIVE THE MAN CREDIT B/C HE KNOW WHAT'S HE IS TALIKNG ABOUT,BUT IS UNABLE TO GET IT ACROSS TO STUDENTS

1.0
5.0
2131
Nov 8, 2004

He is very hard.b/c he expects you to know all the material when you walk into his class.If you plan on taking more then 14hrs with other science courses I would not take him or for that matter Organic.If Emily Goins teaches the class in the summer take her,you will understand everything and love OC

4.0
5.0
CHEM2131
Nov 12, 2004

I think is the hardest teacher, but he the great teacher, he is just tring to get the point across, he wants you all to work hard and understand and positive side of him is that he does not want everyone to memmorize all the molecules in the book so that is good right????

5.0
3.0
2131
Nov 15, 2004

If you want to take Organic Chem take Crosthwaite because all your other options will suck! Crosthwaite is the best teacher. He is not hard, he just doesn't spoon feed! All those that think he is hard are just lazy and should be business majors instead!!

5.0
2.0
2131
Nov 15, 2004

He is the best teacher! will prepare you for the MCATS unlike all the other OC teachers! If you take other teachers you might get an easy A, but you will not be able to do good on the MCATS!Define recommended!!

5.0
4.0
CHEM2132
Nov 30, 2004

he is one of the best teachers at uncc. he is a bit confusing at first but once you get to know him better you will just love him and love the class. you have to study hard to be able to pass and take good notes in class his tests come directly from the notes

5.0
5.0
CHEM2131
Dec 1, 2004

The man is a genius, and really tries to have his students learn to think.

5.0
4.0
CHEM2131
Dec 2, 2004

He is a great professor - he will do whatever it takes to make you understand the material. However, he is not easy and has little patience for students who are lazy. Bio majors who complain about him should end their thoughts of med school.

1.0
5.0
CHEM2131
Dec 12, 2004

Teaches by example only and exams are extremely difficult.If you are not going to go to class and spend time studying every day do not even bother taking this class. If you have not been keeping up in class dont ask Dr. Cros. for help because he will not help you.

5.0
3.0
CHEM6162
Dec 16, 2004

No Comments

5.0
4.0
CHEM2131
Dec 29, 2004

He is an excellent professor. He does expect you to work for your grade and learn the material. Class is hard but he is willing to help you, go to his office. If you want to go to med school and you can't make it through his class good luck in med school. He made the material interesting.

2.0
5.0
ORGANIC2131
Jan 9, 2005

hooooorrrriiiibbbbllllleeeee right right...bub!

5.0
4.0
CHEM2132
Jan 12, 2005

I wish I had him last semester. Yeah Mattingly is easier and slower but I feel like I have a lot of catching up to do. He moves very fast, but he seems to catch everyone's attention. I don't know how long I can deal with hearing "right right" and "alrighty" though.

1.0
5.0
ORGANICCHEM
Feb 7, 2005

HORRIBLE! Had him for lecture & lab. He is awful. He helps you with lecture but if you have more than 1 question he gets pissed and won't help anymore. He does not teach just puts examples on the board and expects you to know. Alrighty just don't take him!

1.0
5.0
CHEM1241L
Feb 18, 2005

He is a good professor in a sense that he know's what he is talking about, but he can't teach at all.He expects his students to know the material before they come to class. AVOID HIM FOR LAB,B/C HE IS EVEN HARDER..If you can take org.over the summer do that over any thing if emily goins is teaching.

1.0
5.0
CHEM1241L
Feb 18, 2005

AVOID HIM FOR LAB AT ALL COST, but of lect. you can take him but its going to be alot of work. If you take him don't take more then 12hrs of classes. AVOID HIM FOR ORG. IF YOU CAN, HE KNOW WHAT HE IS TALKING ABOUT BUT CAN'T TEACH AT ALL. Take it over the summer if possible with emily goins.

5.0
1.0
2132
Feb 20, 2005

I am sick of people whinning that they find organic difficult. Do your bit and actually study and you'll be fine. All some people want is to be spoon fed, get a grip this is NOT high school! You want a degree? Go and earn it by studying!

5.0
1.0
21312132
Apr 10, 2005

Crosthwaite is the BEST teacher. Especially if you are going to take the DAT or MCATS. If you take Brown you will do bad. People that don't like him are properly just looking for a EASY class and then found out the hard way!IF you want to be a DOCTOR then SHUT UP and STUDY,then maybe you won't FAIL!

1.0
5.0
2131
Apr 15, 2005

No Comments

5.0
1.0
LAB2131
Apr 17, 2005

Crosthwaite is the best especially for lab. I had him for organic one Lab and made an EASY A!Then I had Micheals for Organic II. She is a MILLION times harder and a billon times more picky. For example she requires 3 LONG papers and croshwaite DON'T! also her test is like 3 times LONGER and HARDER!

5.0
5.0
ORG2132
May 16, 2005

He is the best teacher ever! Learned it all from his notes without text and got an A. Stop all the whining, college is supposed to be hard, if you want the easy way out go get a construction job or work at mcdonalds, and stop complaining about a man who wants you to learn organic without memorizing! God forbid we can't memorize what will I do!

1.0
5.0
CHEM2131
Jun 3, 2005

Ok, yes college is supposed to be hard, however I have never EVER taken organic chemistry and after all since he knows it so well he's there to teach it and answer questions. I remember the first question I asked he told me that that was the stupidest question that he wasnt going to answer it. Yes,hes a good teacher but he could at least help.

5.0
2.0
ORGANICCHEM
Sep 19, 2005

This guy knows his****. He is the greatest, smartest professor that I've involved with. He is very clear in the things that he taught. He is an instructor that will simply sit down and teach you what he've taught you before, thats if you don't understand it. He also has high expectations. He expect you know some of the materials from the previous classes, so be prepared. Best of Luck.

4.0
5.0
CHEM2131
Nov 2, 2005

He knows everything. He will prepare you for medical tests ex. PCAT,MCAT ect.. but he is very very very hard. I think he is a good teacher but he needs to stop making the students seem stupid when they ask questions.

3.0
4.0
CHEM2131
Nov 7, 2005

I'm sure he's a good professor;he does know his stuff. But he should consider that its most students first time taking the class. He can't be talking like we know it all cuz the truth is,we don't! And he does try to play people when they ask questions "You should know this bub!" Ugh Anywaz, I'm struggling and trust,I try! It takes awhile to get it

1.0
5.0
ORG
Nov 7, 2005

the worst and rudest professor on the face of the earth.avoid him at all cost, unless you wanna fail the class. he has the worst style of teaching. he thinks he's teaching freakin Ph.d. students. not helpful at all either.

5.0
4.0
CHEM2131
Nov 8, 2005

GREAT. This is a HARD HARD HARD class. But he does the best job of explaining the concepts. Here is a noble concept for the complainers Study!!!!!! Look I did not study much for one test because of a Biology test the day before and still made a C on the test only studying that day. Take him he is hard but the best organic teacher at Charlotte.

5.0
2.0
CHEM21312132
Nov 22, 2005

Honestly, this man is a genious, and althogu he is very challenging, he really does help you alot, if you seek help. People who complain alot probably dont study as much as they need to. If you study, go to SI Session, and porblem sessions, and ask him questions, you will get excellent grades!! TAKE HIM HE IS THE BEST TEACHER FOR THIS CLASS!!!

5.0
3.0
CHEM2131
Dec 11, 2005

Dr. Crosthwaite is amazing! He cares about his students and does an excellent job teaching organic chemistry. This is a hard class of course, but he does a better job explaining it and helping you than any other professor teaching it. It's not impossible to understand or to make an A.

2.0
5.0
ORGANICCHEMIST
Dec 17, 2005

he goes very fast, his notes are not very helpful, and he is really mean sometimes. i know that there aren't really any good organic teachers but he is just not good. "got it bubby."

5.0
3.0
ORGANIC21312
May 13, 2006

absolutley the best teacher i have ever had in my life. i have learned so much from him, and he is the most helpful person. he will sit down and help u as much as he can. also he has a great sense of humor, so classes are never boring. sometimes goes to fast, but that's fine, as long as you pay attention and have good notes you will pass. TAKE HIM!

3.0
4.0
ORGANICCHEM2131
May 28, 2006

He tries to help but sometimes gets upset when you don't understand something everyone else "seems" to understand but are too afraid to ask. Some people pick up the materal faster than others. Go to the tutoring center ~2 weeks b4 a test! And no- unlike the comment below, ppl who complain study and try just as hard as everyone else! Good luck.

1.0
5.0
ORG2131
Aug 26, 2006

the worst prof. and person on the face of the earth. avoid his class if you wanna keep your GPA up. i never hated anyone as much as i hate him. he sucks, big time.

5.0
2.0
CHEM2131
Aug 26, 2006

To all the 2131 students complaining, quit your whining and try studying! If you studied as much as you whine then you'd all get A's. If you want an easy course take Business. If you want to pass organic chem listen,he's the best, and study!

5.0
3.0
CHEM2131
Oct 19, 2006

He is kind of tough but he is a really nice old man who is always willing to talke time to help when a student needs it. He doiesn't usually like the book but will give problems that might be helpful in studyingl for the test. In general, his test are fair and he is a genius.

5.0
4.0
CHEM2131
Nov 1, 2006

BEST teacher, what we do in class is exactly what is on the test...no surprises. Really funny, taking him again for organic 2

1.0
5.0
CHEM2131
Jan 1, 2007

this guy is the worst professor on the face of the earth. i studied every night and i went to all the lectures and all the tutoring sessions and i failed the class. he is really mean and really intimidating. when taking organic i don't know if you are going to find a better professor but this guy just sucks

4.0
4.0
CHEM2132
Mar 25, 2007

Yes Organic is HARD, but Crossthwaite is the BEST. Hilarious. He expects a lot but will always work with you and answer questions if he sees you're trying. Lectures can be confusing but if you're lost he doesn't mind stopping to go over something again and again if needed. Had him for the labs as well and hated them but not because of him.

4.0
3.0
CHEM2132
Apr 4, 2007

Great organic teacher. He will teach you everything you need for the final (which is same all over country) if you plan to use the knowledge you learn later on, he'll give you everything you need!!! Extremely helpfull and cares how people do in his class. Ask questions! Great guy overall!

2.0
4.0
CHEM2131
Apr 5, 2007

he tries to help but when you dont understand he becomes frustrated. WE HAVENT BEEN DOIN THIS STUFF FOR 9 BILLION YEARS LIKE HE HAS!!!!!!!!! He is very difficult to follow and does not use the book AT ALL. So if you lose him in class you are screwed.

5.0
5.0
CHEM2132
Apr 16, 2007

He is by far one of my favorite teachers! But don't take him unless your willing to work for your grade. Organic is no easy A, and he makes you think about what your doing. You CANNOT memorize the material in this class!! But if you want to really learn Organic then he's your man. Oh and you will start calling people "Bub's" and "Bubby".

5.0
4.0
CHEM2132
May 20, 2007

Had him for ochem 1 & 2; made A's in both (LOTS of studying). Learned more from him than anyone i've ever taken. He's hilarious, incredibly helpfull, and sharp was a tack. After this guy, the national final was a breeze. DO NOT take anyone else at uncc for ochem. Take him for labs as well. Even though they're atrocious, he'll try to help you along.

5.0
1.0
CHEM2131
Sep 16, 2007

he is the best professor. he wrote recommendation for my pharm.d school and i got into one of the nation`s best pharmacy school. man this guy is real genious. if you can find a mistake in his work then you are a real genious and after that he is all urs.

1.0
5.0
CHEM2131
Oct 12, 2007

Words cannot express how much I hate this guy

5.0
3.0
CHEM2131
Nov 8, 2007

Great teacher, I barely used the text book because his notes were so clear. You do have to study A LOT though.

3.0
5.0
CHEM2131
Dec 18, 2007

I love Dr. Crosswaite...hated Organic Chem. This is one of those classes where you HAVE to study for about 2-4 hours a DAY to get a decent grade. It's HARD. But, I hear Crosswaite is the best @ UNCC. He's willing to help anytime. All I can say about ANY OrgChem class is STUDY STUDY STUDY...oh, and the help sessions work too.

4.0
5.0
CHEM2131
Jan 15, 2008

I like Dr. Crosthwaite, but I HATE the way he teaches organic chem! He's a brilliant old man who's willing to help you if you are really trying & going to class. But his lecture style is incredibly frustrating for me - he has little-to-no structure and doesn't follow the book - he's just all over the place & I need a more structured way to learn.

5.0
5.0
CHEM2131
Oct 7, 2008

This is hands down the best teacher i have ever had in my life. He will be dearly missed and I feel extremely sorry for anyone having to take anyone other him for organic chemisty

5.0
4.0
CHEM2131
Oct 16, 2013

He's awesome!

Class Info

Textbook Required

100%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

C

56% confidence
Based on 2 grades
Most common grades:
D- (1)
B (1)
Grade Distribution
A(0)B(1)C(0)D(1)F(0)A-/B+(0)
Based on 2 reported grades
D-: 1
B: 1
Rating Trend

Improving

+0.34 avg change
Oct
Nov
Dec
Jan
Oct
Oct
Last 6 months
Ratings by Course

2132

5.0

(2)

CHEM2131L

5.0

(1)

2132L

5.0

(1)

ORGANICII

5.0

(2)

ORGCHEM12

5.0

(1)
+27 more courses
Difficulty by Course

1251

5.0

CHEM2151

5.0

CHEM2123

5.0

2131L

5.0

ORGANICI

5.0

Similar Professors