4.9

Joseph Turnbull

Mathematics - Western University

4.9
Quality
2.5
Difficulty
97%
Would Retake
160
Reviews
4.9
Quality
2.5
Difficulty
4.9
Helpful
4.9
Clarity

97%

Would Retake

160

Reviews

Rating Distribution
Official
160 total ratings

5

155

4

1

3

2

2

0

1

2

What Students Say

I'm really bad in Math but he made it really simple

0110A - 5.0 rating

Turnbull is an amazing professor, he genuinely wants his students to pass

CALCULUS1000 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

40%

Textbook Required

7%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 93 grades
Most common grades:
A+ (36)
A (23)
A- (12)
Grade Distribution
A(59)B(7)C(5)D(2)F(0)A-/B+(21)
Based on 106 reported grades
A+: 36
A: 23
A-: 12
B+: 9
Common Tags
Caring (44)
Respected (41)
Amazing lectures (26)
Gives good feedback (23)
Inspirational (15)
Amazing lectures (14)
ACCESSIBLE OUTSIDE CLASS (13)
Accessible outside class (13)
Rating Trend

Stable

-0.13 avg change
May
Jul
Sep
Oct
Nov
Dec
Last 6 months
Ratings by Course

1000

5.0

(2)

1220

5.0

(1)

1229

5.0

(8)

1301

5.0

(1)

CALC1000

5.0

(13)
+24 more courses
Difficulty by Course

MATH

5.0

1301B

3.1

1000A

3.1

1220

3.0

CAL1001

3.0

Reviews (159)
5.0
2.0
CALC1000
Nov 6, 2012

Extremely helpful, you can approach him for anything and he'll help you out. Completely student oriented - definitely one of the best calculus profs out there.

5.0
2.0
CALC1000
Nov 8, 2012

Calculus was not supposed to be my favourite class.

5.0
2.0
CALC1000
Nov 13, 2012

The most dedicated prof. He cares about the students

5.0
3.0
CALC10
Nov 28, 2012

Amazing prof! Great informative powerpoint notes that help so much. Assignments are fair! Very clear when speaking and actually helps his students! Overall the best prof i've had!

5.0
3.0
CALC1000
Dec 6, 2012

Hands down, he made it the best course I have taken at Western. And it is calculus. C-A-L-C-U-L-U-S. We have like a hundred extra students in class who aren't even in this section, and a few students who aren't even taking calculus. I actually want to learn more math now.

5.0
2.0
CALC1000
Dec 6, 2012

Mr Turnbull cares about his students. It is clear that he has the best interest of use in mind. He will help you no matter what! He is a great guy and knows how to teach. There are many, many people that at not even registered in our class come every morning AT 8:30! That says something about the teacher... HES AWESOME

5.0
3.0
CALC010
Dec 9, 2012

Amazing prof. Best calculus prof to have first year hands down. He is always willing to help and so understanding. It's hard finding a prof who cares about his students in university. This guy definitely does. He goes above and beyond his job description for us.

5.0
2.0
CALC10
Jan 4, 2013

Best prof ever!

5.0
1.0
CALC010
Jan 7, 2013

he was a new prof so the first week was ehh...but i gave him a chance and stayed. Now i dont regret coming to his class every morning. He is the best teacher ever!

5.0
2.0
CALC1000
Jul 8, 2013

My favourite professor I've had in any subject so far. He is so approachable and nice and he makes it worth going to calculus class. Amazing guy inside and outside the classroom. He wants you to succeed.

5.0
3.0
MATH0110A
Grade: Not_Sure_Yet
Nov 17, 2013

He is always available if you need help during his office hours and is easy to talk too. He is super helpful.

5.0
1.0
MATH0110
Grade: A+
Nov 25, 2013

Excellent Professor, who genuinely cares about his students. Take his classes! You will not regret it! Get to know him and he will offer great advice on the big decisions you will be making in university. Taking his class has been one of the best choices I have made in University!

5.0
4.0
MATH0110
Dec 11, 2013

Unreal prof, he is an actual teacher, not just some goof that works at the university. I went into his class with literally zero math background and actually passed (barely). He's not the easiest but without his help, students like me would have absolutely no shot. work hard and ask him any possible questions you have, you'll get answered!

5.0
2.0
1000
Grade: B
Dec 13, 2013

So incredibly lucky to have him as a calculus prof. I've never seen a calculus prof so caring, passionate and organized. He is incredibly approachable and he doesn't just care about you succeeding in calculus, he cares about you succeeding in life and he ended up making me continue my studies in math whether he knows that or not.

5.0
3.0
CAL1001
Dec 27, 2013

Impeccable professor. Hands down one of the best. Dr.Turnbull is extremely kind and actually cares about his students.Majority of the students from other lectures would ditch their professors to go to his lectures, this speaks VOLUMES about his teaching abilities. He explains concepts in a concise and clear manner. A+

5.0
2.0
MATH1229
Jan 5, 2014

By far the best prof you will ever have in University. Had him for Algebra and Calc and received high 90s in both due to his impeccable helpfulness and clarity. He truly cares about the student and wants to help, don't pass up the opportunity to take a class with him.

5.0
2.0
CALC1000A
Grade: A-
Jan 9, 2014

An amazing professor! He's the only reason I made it through first year calc. He really cares about his students and puts in so much effort into his teaching. Make sure you go to class, especiallyyyy before midterms and finals, he drops a lot of helpful hints that will save you on the final. Even if you're in a dif section, go to his lectures!!

5.0
3.0
CALC1000B
Grade: Not_Sure_Yet
Apr 18, 2014

ABSOLUTELY THE BEST PROF EVER. He's always more than willing to help and makes Calc as fun as it can get. He really looks out for all his students and goes out of his way to give the best help/advice! Take his class and GO TO ALL LECTURES!!! Prof. Turnbull is THE best Calc professor out there! :)

5.0
2.0
CALCULUS1000
Grade: A
Jul 1, 2014

He is the best! he cares for his students and goes out of his way to make sure that they succeed. During finals most professors change their hours he makes his hours totally free for YOU!

5.0
2.0
0110A
Sep 30, 2014

Best professor, very helpful and respectful. Really cares for the students sets aside extra time to help and assist everyone, is very clear and helps everyone get well prepared in advance. 1010 favorite professor.

5.0
2.0
1229
Grade: B+
Nov 12, 2014

Most helpful teacher ever, wants you to do well. Genuinely upset if you don't do well on a test and is there to help! Fair marker, exams aren't bad

5.0
3.0
1000
Jan 14, 2015

When it's midterms most prof cut back on office hours, or very hard to reach. This man extends and even meets you at a campus location to help you study and answer questions. He's amazing!

5.0
3.0
CALCULUS1000
Grade: B+
Feb 3, 2015

Dr. Turnbull is an amazing professor, he genuinely wants his students to pass. He stated during his first lecture that his passion was teaching mathematics, which set the tone for the rest of the course. He will spend time (even outside of office hours) to assist you in any way. He gives great advice about choosing upper year math courses as well.

5.0
2.0
1301
Grade: A+
Mar 12, 2015

There's no doubt that Turnbull is an excellent eacher. He keeps his lectures highly informative but keeps the tone light through his highly enjoyable meme-filled slides. He's very passionate about how you can use math in your future career and takes his time to answer any question posted on the forums and tries to accommodate your schedule with his

5.0
2.0
1000B
Grade: B
Mar 26, 2015

Works hard. He has to cram in as much as possible to meet requirements, so it feels rushed if you're new to it, but he gives a lot of useful examples and hints about what to expect on tests. Grading is fair. Assignments are fair. Is always available to help by email, in person, on forums, and after class. He actually wants you to learn. Fantastic.

5.0
2.0
CALCULUS1000
Apr 24, 2015

Attended different profs lecture for calculus, hes the best

5.0
1.0
1301B
Grade: Drop/Withdrawal
Jun 23, 2015

I ended up dropping his class because I knew I wouldn't be able to get an 85 with my other courses and work schedule, which he was very understanding of, and he kept me in the class OWL so that I could still have access to his notes and lectures if I decided to take the course again in the future. Hes an all around great prof who wants you to pass

5.0
3.0
1229
Jul 8, 2015

Most caring prof i've had, wants you to do well and encourages students to see him for extra help. Classes are boring but if you go he does helpful examples that are not explained in the powerpoint and gives you alot of test hints!

5.0
1.0
CALC1000
Grade: A+
Jul 9, 2015

The best prof I have come across on campus!! Super helpful and explains concepts really well. He keeps giving hints of what might come up in the exam. If you took calc in high school then its very easy to score a 90! Also homework problems are important and the ones that he does in his class. He gives at least 5-6 questions frm his lecture slides

5.0
4.0
MATH12251229
Jul 9, 2015

The guy actually explains properly and isnt out to screw you over. Took two of his classes at Kings and you dont want to skip. Of 50 marks on an exam, 5 were similar to the notes, 15 similar to the assigned homework, 20 like exams from previous years, the rest were meh you need to figure it out. All profs sections have the same exams and tests.

5.0
5.0
MATH
Grade: C+
Jul 11, 2015

Tests are very tough, but proff is extremely dedicated and if you go to class and use the notes you will learn. I tutored my buddies not in my class. His exam hints kinda suck because it is like making a big deal about some trig identity or saying that doing homework from some section will make you happy come exam day. Extreme prep session stamina.

5.0
3.0
MATH1229
Grade: A+
Jul 17, 2015

Very passionate teacher who's looking to help you do the best you can. It's definitely worth visiting his office hours if you don't understand a concept. Tests are fair, but then again they are standardized. Attend the classes to better understand, but he posts all of his lecture notes online anyway.

5.0
3.0
1220
Grade: A
Jul 19, 2015

Unreal prof, really puts the effort forth for students to succeed, great lectures, by far best math prof ive had so far, you're luck if you get him

5.0
3.0
CALC1000
Grade: A
Oct 2, 2015

Easily the best calc prof at western... super clear and always very helpful! If you can take calc1000 with him do it for sure.. even if its 830am. You'll thank yourself when you hear the horror stories of the other profs! He gives weekly (sometimes biweekly) quizzes that really keep you caught up but they aren't hard at all! 100% recommend

5.0
2.0
1000A
Oct 15, 2015

Hands down the best prof at Western! I ended up tutoring some of my friends in calc throughout the semester, but this was because Dr. Turnbull was the best explainer. His lectures are great, and he brings lots of energy to an 830am class. He makes sure to pack at least a few math related memes into every lecture...I highly recommend him!

5.0
3.0
CALC1000
Oct 20, 2015

Dr. JT goes above and beyond to help his students succeed. If you're struggling in the class send him an e-mail or go to office hours and he will be more than willing to help! He understands that lots of majors have Calc1000 as a pre-req and lots of students hate calculus. Great guy overall, makes calculus less terrible. My favourite 1st year prof!

5.0
3.0
MATH1229 1225
Grade: B
Oct 27, 2015

The best math teacher you will ever have. Genuinely cares about your success. Always makes himself available if you need help. Great at explaining hard concepts.

5.0
2.0
CALC1000
Nov 17, 2015

Amazing Prof!

5.0
2.0
CALCULUS1000A
Nov 17, 2015

Amazing, funny, awesome lectures. Shows you how certain calculus concepts/theories can be applied to such fields as science, engineering, and business. You end up understanding the material fully no matter how daunting it may have first appeared. EXCELLENT PROF!

5.0
3.0
CAL1001
Dec 8, 2015

He was amazing! He definitely is the reason I not only passed, but got a 90 in this course! He is always there for his students and truly wants the to succeed. I've never seen a teacher go so above and beyond to make sure his students not only do well, but actually understand the content being presented to them!!

5.0
3.0
1000A
Dec 9, 2015

Turnbull is in my opinion the best prof for first year calc at UWO. He genuinely cares so much about his students, and their success. He makes calc as easy as possible. His lectures are AMAZING and he stops to take questions every example and will never make you feel bad. He stays up every night making his slides and hosts amazing reviews b4 exams.

5.0
3.0
CALC1000
Dec 10, 2015

He goes the extra mile everyday for students; he will always take questions for anything you don't understand, values student participation, tells you applications of concepts to the real world, tells you what you'll need to know going into future math courses, etc. He gives quizzes, but these quizzes really do help keep you on track for homework.

5.0
3.0
1000A
Grade: B
Dec 12, 2015

Turnbull is honestly one of the best profs I've ever had. He really goes the extra mile for his students. He answers ALL questions and really doesn't let you leave until you understand the concept. His lectures are very helpful and he makes easily comprehensible. AND he is so funny

5.0
1.0
CALC1000
Grade: A+
Dec 22, 2015

His in-class examples are really helpful and posts good resources. A+ use of memes

5.0
5.0
1000A
Grade: A+
Dec 22, 2015

he is just amazing

5.0
3.0
MATH0110A
Grade: A+
Dec 23, 2015

Nvr liked math but decided to take it as a challenge when I was on exchange. Went into the course without much foundation and it's because of Prof Turnbull that I managed to do well. He gives good egs, explains concepts clearly, and is extremely dedicated. I wouldn't have hated & skipped math classes if my math teachers in Singapore were like him!

5.0
1.0
MATH12251229
Grade: A+
Jan 6, 2016

I like the lecture notes :)

5.0
1.0
1000A
Grade: A+
Jan 10, 2016

If you had him for every subject, you'd do much better in university. He makes it that much easier to learn and thus keeps your interest. Challenges you to be better but not too difficult of a goal to accomplish and builds you as a learner that way.

5.0
4.0
CALC1000A
Grade: A
Feb 14, 2016

Turnbull is hands down my favourite prof from first year. I had him for calc1000 and calc1301. He makes calculus about as interesting and fun as it could possibly be. Guaranteed to make you laugh at least once per class, and he's always there to help you when you need help. He genuinely cares about you and your grades. AMAZING PROF.

5.0
3.0
CALC1301
Mar 23, 2016

Great teacher and person. His notes and lectures are awesome. He definitely prepares you well for midterms and the exam.

5.0
3.0
1301B
Apr 2, 2016

Turnbull literally saved me from failing Calc 1301, he is an amazing prof who is sure he makes all the concepts clear and easy to follow. He is shows you how to use formulas and concepts other than just deriving formulas.

5.0
4.0
1000B
Apr 5, 2016

Amazing human being! he actually teaches and cares for his students!! ask lots of questions he loves them. and do all the homework

5.0
1.0
1000B
Grade: Not sure yet
Apr 6, 2016

Hands down my favourite first year professor. He makes an intimidating course seem easy. He was the only first year professor that I felt comfortable enough going to speak to in person about course related questions and just casual conversation in general. He will explain things over and over again if you need clarification. 10/10, take his class!

5.0
2.0
CALC1000B
Grade: A
Apr 8, 2016

He is the BEST professor in UWO. He really cares about his students.

5.0
1.0
1301B
Grade: A+
Apr 13, 2016

He is amazing! I took his all 1xxx math classes. I got great grades! He expresses everything clearly and easy to understand, he is good on explanations of his power points rather than just read the notes. He tries to describe each step of the answers in class and always be ready to answer your questions. Best choice for math courses!

5.0
1.0
1000B
Apr 15, 2016

All the reviews before me have captured it. This guy is without a question the best professor I had this year. Makes himself always available for questions, lots of class examples, prepares you the best for midterm and final and genuinely cares about each individual's student success. Even if his class is at 830, it'll be worth it for you. Best guy

5.0
3.0
1301B
Apr 29, 2016

Professor Turnbull is one of the best human beings I've ever met. I didn't need his help often, but he entertained at length any question any student had as long as they needed. He would have given the shirt off his back to pull you out of calcul-itic despair. Anyone who didn't go to class early missed out.

5.0
3.0
CALC1301
Grade: A-
May 2, 2016

Definitely a very tough course but Turnbull makes it so much better. He hosts AMAZING review sessions before exams (out of his own free time) and his office hours are great. He will explain anything you need to learn, no matter how stupid you feel by asking. He is very accommodating with missed quizzes. Makes 830am classes SO worth it. 0 regrets

5.0
3.0
CALC1301
Grade: A+
May 3, 2016

He is a great prof who seriously cares about all of his students. Day of our final exam he was at the library until 2hrs before to answer last-minute questions. Definitely my favourite prof of first year.

5.0
3.0
MATH1229
Grade: A
May 4, 2016

Unbelievable prof, best prof at King's and is the best math prof for 1229 at Western. Without him, i wouldn't be able to pull off great marks. Exams are tough but he doesn't make them, he does prepare you well for them. Try previous years exams, they are really helpful and are pretty similar to the exams you write. Overall great prof, love him!

5.0
3.0
MATH1225
Grade: A
May 4, 2016

Unbelievable prof, best prof at King's and is the best math prof for 1225 at Western. Without him, i wouldn't be able to pull off great marks. Exams are tough but he doesn't make them, he does prepare you well for them. Try previous years exams, they are really helpful and are pretty similar to the exams you write. Overall great prof, love him!

5.0
5.0
1301B
May 7, 2016

Focused on big picture and applications, and spent a lot of time on things not on the exam. Tying calculus in to other topics was nice, but would have preferred he cover more examples like stuff on the exam. Quizzes prepared me for the exam well enough to get a mid 90 but it was a lot of work to prepare for them. Still the best class in 1st year.

5.0
4.0
1301B
Grade: A-
May 9, 2016

If there is any prof you want for calc it's this man right here 110%. Don't be lazy and avoid his 8:30 classes. His teaching will get u a 90% with ease. Turnbull goes beyond out of his way for students and is so helpful in office hours. Also you're gonna get 100% on every quiz since he gives u the questions before hand. Take Turnbull.

5.0
4.0
1000B
May 28, 2016
Would take again

He is THE BEST!! He is so clear! and his lectures are just amazing!! DO ALL the homework he assigns. Redo the class examples. have good work ethic and you will do well.

5.0
3.0
MATH1225
Grade: A+
Jun 1, 2016
Would take again

Prof. Turnbull is probably the best math teacher there is. Period. He has tons of office hours and genuinely cares about each students success in his class. A high mark is very achievable, I finished with a 94% in his class. Highly recommended for any class, you wont regret it.

5.0
4.0
CALC1000A
Grade: A+
Jun 12, 2016
Would take again

This Professor was the best teacher Ive ever had. Everything he did was in order for you to succeed. He tried to make the concepts interesting and understandable. In order to get a good mark, you do need to do homework, and lots of practice, but he made showing up to class enjoyable, and made a subject I hated, into something i enjoyed very much

5.0
3.0
MATH1229
Jun 14, 2016
Would take again

He is amazing!! His lectures are short and fun and explains everything very well. His exams are fair, if you study, you will do well. I would recommend taking courses with him!

5.0
3.0
MATH12251229
Aug 3, 2016
Would take again

Unbelievable prof. I have never met a prof who cares more about his students. He goes above and beyond to make sure all students understand. His notes and lectures are in order, clear, easy to follow. If you attend his classes and pay attention with homework, you are guaranteed to get an 80.

5.0
1.0
0110A
Grade: Not sure yet
Oct 14, 2016
Would take again

I've attended classes at main campus, Brescia, and Kings, and he is hands down the best professor I've ever had at UWO for my undergrad experience. He goes above and beyond for any student. He is so caring and would do anything to help a student. His lectures are easy to follow and clear.

Amazing lectures
Caring
5.0
2.0
0110A
Dec 19, 2016
Would take again

professor turnbull is actually a great teacher, the comment below saying he is bad is not accurate at all he will make your experience so much better in math

Gives good feedback
Respected
LOTS OF HOMEWORK
5.0
5.0
1000A
Grade: Not sure yet
Dec 21, 2016
Would take again

Very easy to relate and having excellent way of teaching. Does extra review, videos, office hours resources. The note is posted but he adds color explanations in class. Change courses in testing calculus this year, and since every prof has to use the same common exam. Exam was harder and we just need more time. Should be 4 hours exam.

Skip class? You won't pass.
LOTS OF HOMEWORK
Caring
5.0
3.0
1000A
Jan 2, 2017
Would take again

Turnbull is more than willing to go out of his way for his students. Be sure to go to class, he gives lots of special tips on easy ways to do/understand the subject matter. He explains things in ways that make more sense than other profs. Excellent teacher, really wants his students to do well. Marks reflect this.

Respected
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
2.0
MATH12251229
Grade: A-
Jan 11, 2017
Would take again

Best Prof I've ever had. Not just great lectures in which he makes the material as easy as possible for each student, but also outside of class. Extra help whenever needed, tests made as fair as possible. Makes even the hardest subjects easier. Truly cares for each student. Nothing but praise for him.

Gives good feedback
Inspirational
Amazing lectures
5.0
3.0
1000A
Jan 16, 2017
Would take again

He is totally amazing and inspirational!! I love calc because of him. Greatest prof. Make sure you do all the hmwk, attend all the lectures and ask lots of questions. You will do well if you put in the work. He is a great human being. :)

Respected
Inspirational
Caring
5.0
3.0
CALCULUS1000
Grade: A+
Jan 30, 2017
Would take again

He is the best professor ever I have met in UWO. Im in MOS program so I don't think that I need to take any other his courses but if he teaches MOS course I will definitely take it in his class. He is an amazing person!!!!!!

5.0
4.0
MATH1229
Grade: B
Feb 8, 2017
Would take again

Turnbull is great. Im absolutly hopeless at math but this is the BEST mark i've ever gotten in the subject & his lecture style is all to blame. He really takes the time to go through each step, leaving no stone unturned in his explanations so make sure you get ur butt to class & EVERY class. Its a real gem who is good at both math AND teaching math

Skip class? You won't pass.
Hilarious
Amazing lectures
5.0
3.0
CALC1000A
Apr 13, 2017
Would take again

Amazing professor, he actually cares about his students more than himself. There is no time where he said he didn't have time for questions, he was always encouraging people to ask questions and brought back the fun to Math.

Gives good feedback
Participation matters
Inspirational
5.0
1.0
MATH1229
Apr 22, 2017
Would take again

I have under 75 in all my high school math classes and 95+ in this course. PRO:::You are golden if you go to class and go to his extra review sessions. CON:::The textbook is horrible and makes no sense but everything explained in the lectures was easy to understand.

Respected
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
4.0
MATH12251229
Grade: A+
Apr 23, 2017
Would take again

JT is the man with a plan, seriously.

Hilarious
Amazing lectures
Caring
5.0
2.0
MATH0110
Apr 23, 2017
Would take again

Professor Turnbull cares about your success. He does everything possible to ensure you excel in mathematics. His lectures are very helpful, and he creates examples on spot to help you better understand material. He cares about his students, and he has a passion for math. Hands down, the best math professor at Western.

Respected
ACCESSIBLE OUTSIDE CLASS
Amazing lectures
5.0
2.0
0110A
Apr 25, 2017
Would take again

He is hands down the best math teacher I've ever had, go to all the lectures and you won't even need a lot of studying with the textbook, he explains everything incredibly well and is very approachable for help (although he taught everything so well you likely won't need much help)

Inspirational
Amazing lectures
Caring
5.0
4.0
MATH1229
Grade: B+
Apr 26, 2017
Would take again

Hands down, the best math prof. ever. If you are willing to put in the effort you will pass.

Gives good feedback
Respected
Caring
5.0
3.0
MATH1229
Grade: A
Jun 20, 2017
Would take again

One of the best profs I've ever had. He actually cares about his students and wants you to do well. For 1229 and 1225 the tests are the same for all of western and i believe he prepares you better than any other prof on campus.

ACCESSIBLE OUTSIDE CLASS
Amazing lectures
Caring
5.0
2.0
MATH1229
Grade: A+
Jul 6, 2017
Would take again

Legit best prof out there. If you have the chance to get him you definitely should!! He cares for every student and wants everyone to succeed. Take his classes and you won't regret it.

Respected
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
3.0
MATH1225
Grade: A
Jul 12, 2017
Would take again

Just go to class, do your homework and you'll get an A. He makes calc as easy and straightforward and he wants to help you out as much as possible. Great guy whos always willing to provide extra help

5.0
2.0
MATH1225
Grade: A+
Aug 31, 2017
Would take again

Professor Turnbull is easily one of the best professors I've had. He has lots of office hours every week. He organizes 3 hour review sessions for every single midterm/ final exam. It's impossible to not do well in his class if you put in the work.

Respected
Inspirational
ACCESSIBLE OUTSIDE CLASS
5.0
3.0
1000A
Grade: A+
Oct 16, 2017
Would take again

Best prof I've had in university, changed my program and career choice after taking his class.

Inspirational
Amazing lectures
Caring
5.0
2.0
MATH0110A
Grade: A
Nov 17, 2017
Would take again

Great Teacher

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Amazing lectures
5.0
1.0
1000B
Grade: A-
Nov 23, 2017
Would take again

best professor . very helpful and very nice

Respected
EXTRA CREDIT
LECTURE HEAVY
5.0
1.0
0110A
Grade: A-
Dec 11, 2017
Would take again

Honestly the best prof at Western. Cares so much about his students, and is so helpful if you have any questions. I hated math until I took it with Turnbull!

Hilarious
Amazing lectures
Would take again
5.0
3.0
MATH0110A
Dec 15, 2017
Would take again

Class is not easy if you lack a math background, but he teaches the concepts so well that some things seem easy. In comparison to other profs he is the one you want to take! First math class I have ever wanted to actually go to.

Inspirational
Amazing lectures
Would take again
5.0
2.0
0110A
Dec 30, 2017
Would take again

The prof is awesome, I think he is the best prof I have encounter up to now.

5.0
2.0
MATH1230
Grade: A
Feb 1, 2018
Would take again

hes a G, best 1st year prof

Gives good feedback
Respected
Caring
5.0
4.0
MATH12251229
Feb 8, 2018
Would take again

Doctor Turnbull is easily one of the greatest professors I've been taught by throughout University. His commitment to helping each student undestand the material is amazing. He hosts multiple review sessions along with many tutorials online, so much extra time put in and its all for his students - one of a kind professor

Gives good feedback
Respected
Caring
5.0
1.0
0110A
Grade: A-
Feb 9, 2018
Would take again

BEST PROF EVER, nothing like a good old fashion chain rule

Respected
5.0
3.0
CALC1000
Grade: B+
May 8, 2018
Would take again

The best instructor at all of western. No bias in his thoughts. You must attend his office hours, he's incredible at figuring out your weakness and is one of the only profs that doesn't mind teaching you something from scratch.

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
3.0
0110A
Grade: B
May 10, 2018
Would take again

JT is an incredible prof. If youre not great with math but need to take it (@ social sci kids), try to get into his classes. He really wants his students to succeed and does whatever he can to help. The realest MVP.

Gives good feedback
Caring
EXTRA CREDIT
5.0
2.0
0110A
Grade: B
Jun 13, 2018
Would take again

Amazing dude. Emailed him telling him I was screwed for a test and he told me to come into his office. Sat with me for an hour and taught me everything. I'm really bad in Math but he made it really simple. He has a really good heart.

ACCESSIBLE OUTSIDE CLASS
Amazing lectures
Caring
5.0
3.0
0110A
Grade: A-
Jul 22, 2018
Would take again

THE best prof I've ever had

Skip class? You won't pass.
Amazing lectures
Caring
5.0
2.0
0110A
Grade: A+
Sep 9, 2018
Would take again

Best prof I've ever had. Has a passion for teaching and wants all of his students to excel.

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Caring
5.0
3.0
MATH1229
Nov 28, 2018
Would take again

Professor Turnbull is honestly the best math teacher Ive ever had. Im not a math person but I needed 2 math courses for my program and Im so glad he was teaching them. He genuinely cares about the success of his students and if youre not understanding something he will go out of his way to help you one on one. Awesome person, 11/10.

Inspirational
ACCESSIBLE OUTSIDE CLASS
Caring
5.0
3.0
MATH1229
Dec 11, 2018
Would take again

Genuinely the best math professor you'll probably ever have.

ACCESSIBLE OUTSIDE CLASS
Amazing lectures
Caring
5.0
3.0
0110A
Jan 8, 2019
Would take again

Very helpful and understanding, really get's into showing you the basics and how to properly execute different equations. He really cares about helping you pass, as long as you're giving him your effort, class with him will be a breeze.

Gives good feedback
Amazing lectures
Caring
5.0
2.0
MATH1229
Grade: A+
Jan 23, 2019
Would take again

his class is very clear and he is a nice guy.

Gives good feedback
Respected
ACCESSIBLE OUTSIDE CLASS
5.0
1.0
MATH1229
Grade: Rather not say
Feb 11, 2019
Would take again

one word, amazing

5.0
3.0
MATH1229
Grade: A-
Mar 12, 2019
Would take again

He explains difficult concepts in an elementary manner. Best prof I have ever had. Totally changed my outlook and perspective on mathematics

Respected
Accessible outside class
Caring
5.0
3.0
MATH0110A
Grade: A
Mar 20, 2019
Would take again

I'm almost done my second year and I now realize how rare professors like Turnbull are. He is the definition of a TEACHER. If you want to do well, and put in the effort to do so, there's nothing he wouldn't do to get you there. Really miss his lectures... even if it was math. A truly memorable experience. Take this teacher!!!

Gives good feedback
Respected
Accessible outside class
5.0
1.0
0110A
Grade: A+
Mar 26, 2019
Would take again

Best professor I ever had. A very caring person and he is willing to help you to succeed.

Gives good feedback
Amazing lectures
Caring
5.0
2.0
MATH1230
Grade: A+
May 30, 2019
Would take again

Overall amazing professor. Tough difficult topics in a simple way with examples that are easy to understand and follow. Dr Turnbull genuinely cares about the success of his students.

Respected
Clear grading criteria
Amazing lectures
5.0
2.0
0110A
Jun 5, 2019
Would take again

Some heroes don't wear capes. Turnbull is not only a prof (a amazing one wih that) but also a friend. He will help you succeed not only in academics but in life as well if you do happen to open up to him. Super friendly and caring. if u go to his office hours u don't even have to talk about math. This guy is unreal.

5.0
2.0
CALC1000A
Nov 16, 2019
Would take again

Best professor that youll ever have. He cares about all his students and is accessible outside the classroom. His passion for mathematics is contagious and he makes his lectures understandable to even the most lost students in the classroom.

Respected
Inspirational
Amazing lectures
5.0
1.0
0109A
Grade: A+
Jan 16, 2020
Would take again

One of my favorite profs after three years here, he really cares his students and making sure they pass.

Respected
Inspirational
Clear grading criteria
5.0
3.0
CALC1230
Grade: Not sure yet
Mar 25, 2020
Would take again

Best prof I've had all year. Had him for pre-calc and calc. He explains things so well, using good examples that are easy to understand. Math was always something I struggled with, and he really made me feel like I could do it!

Accessible outside class
Amazing lectures
Caring
5.0
3.0
MATH1229
Grade: A
Jun 1, 2020
Would take again

He's a BEAUTY

Respected
Amazing lectures
Caring
5.0
2.0
0110A
Grade: A+
Jun 8, 2020
Would take again

The first math prof I've had and has paved the experience and success of my math-based module. He is very caring, and honestly just wants the best for everyone. (He made me realize I can actually do well in math and enjoy it!) This is also the first class I've been to where I enjoyed going to 100% of the lectures!

Gives good feedback
Accessible outside class
Caring
5.0
1.0
MATH1229
Grade: A+
Aug 25, 2020
Would take again

I LOVE HIM.

Gives good feedback
Respected
5.0
3.0
MATH1229
Grade: B+
Oct 9, 2020
Would take again

AMAZING PROF! His slides and solutions are clear and easy to understand. always quickly reply to your emails. A very nice guy.

Accessible outside class
Inspirational
Amazing lectures
5.0
4.0
MATH0110
Grade: C+
Nov 12, 2020
Would take again

Joseph is really great. He is funny and very smart but also very down to earth and caring. He really wants everyone to acheive their goals and he will guide you in a positive direction. I have not finished the course yet but I am enjoying his lessons very much and his Q/A sessions.

5.0
3.0
0110A
Grade: Rather not say
Jan 26, 2021
Would take again

Great guy, cares so much about his student's success. He takes so much extra time to help students, even when you need help in another math course.

Gives good feedback
Respected
Caring
5.0
1.0
MATH1229
Grade: A+
Feb 1, 2021
Would take again

Extremely caring professor! It is clear that he wants all students to succeed. Zoom meetings were available if we needed help and emails were always answered very quickly! His video lectures were extremely helpful and easy to understand. His lessons definitely prepared us fully for tests, which were open book and not proctored.

Accessible outside class
Amazing lectures
Caring
5.0
4.0
1301B
Grade: A
Apr 18, 2021
Would take again

great prof

Gives good feedback
Respected
Amazing lectures
5.0
2.0
MATH1229
May 11, 2021
Would take again

I had Turnbull for 1229 and I dropped the class and decided to take the class again in the summer and it was the worse decision I ever made. On everything this man the best math teacher. What took me 20 min to understand in his class is taking me hours to get in other classes

Gives good feedback
Amazing lectures
Caring
1.0
5.0
MATH1229
May 19, 2021
Wouldn't take again

Professor Joseph Turnbull is really knowledgable but he isn't exactly helpful either. I asked him to explain a difficult concept but he refused and said "YOU SHOULD KNOW THAT ALREADY". Later he also accused me of not signing up for office hours like I should have. Not good!

5.0
3.0
MATH1229
Grade: A+
Nov 17, 2021
Would take again

Very good professor. The lecture is very clear.

5.0
2.0
1230B
Grade: A-
Nov 17, 2021
Would take again

Best Prof I have ever had. He is great at explaining tough concepts in lectures, and can actually answer your questions and make you understand. Definitely recommend taking math with him.

Respected
Accessible outside class
4.0
4.0
0110A
Grade: C-
Dec 19, 2021
Would take again

Great Prof. I just suck at math, he's a great guy and he's always available for help if you need it. He has great lectures and always reaches out to make sure you're understanding the stuff.

Respected
Accessible outside class
Caring
5.0
2.0
MATH12291230
Grade: A-
Dec 23, 2021
Would take again

Best professor in King

Gives good feedback
Clear grading criteria
Amazing lectures
5.0
2.0
MATH12291230
Grade: A
Jan 13, 2022
Would take again

Knowledgeable prof that can let you easily gain the knowledge and received a great mark in the test.

Gives good feedback
Respected
Amazing lectures
5.0
2.0
MATH1230
Jan 19, 2022
Would take again

Take him if you can, he is an amazing prof, the best one I have had in all of my university experience. Really great with extra help too. As long as you put in a little effort and pay attention, you will end up with a great mark.

Respected
Accessible outside class
5.0
3.0
0110A
Grade: A
Apr 14, 2022
Would take again

His teaching skills are incredible. I have never seen someone explain content so perfectly

Inspirational
Caring
Respected
5.0
3.0
1230B
Grade: A
Apr 15, 2022
Would take again

His teaching skill is amazing. The work he puts in for students to understand the course is immeasurable. 100% recommend and will definitely take his courses again.

Amazing lectures
Gives good feedback
Caring
5.0
3.0
0110A
Grade: B+
Jul 21, 2022
Would take again

Literally went out of his way to meet with us before our midterm exams!

5.0
1.0
CALC1301
Grade: A
Dec 7, 2022
Would take again

This professor is really nice, both lectures and Q&A after class are very good. Homework is rarely quiz in class, and additional review courses will be provided before the exam, which is very helpful for the exam.

Tough grader
Amazing lectures
Clear grading criteria
5.0
3.0
MATH1229
Grade: Rather not say
Sep 27, 2023
Would take again

Amazing lectures
Caring
Respected
5.0
3.0
1229
Grade: A+
Sep 27, 2023
Would take again

best professor of all time

5.0
3.0
1229
Grade: A+
Oct 4, 2023
Would take again

This is the only professor who i was taught by and thought "wow, i love school" while i was learning. Turnbull is actually the goat, when im being taught by this legend i feel like i can lowkey be a teacher with my level of understanding i get from him. Western needs to give this guy the sweetest pookie bear award!!!!!!!! he is so great!!!!!!!!!!!!

Amazing lectures
Clear grading criteria
Gives good feedback
5.0
2.0
MATH1229
Grade: A
Oct 4, 2023
Would take again

I like you Mr.Turnbull

5.0
1.0
1229
Grade: A
Dec 14, 2023
Would take again

Joseph is one of my favourite profs. He is great at teaching, his lectures are organized, easy to follow and clear. He also gives so much practice material to ensure you do well. Joseph sets you up for success and cares for his students. If you have the opportunity to take his class do it. He is incredible.

Amazing lectures
Respected
Lecture heavy
5.0
3.0
1229
Grade: A
Jan 30, 2024
Would take again

1000/10 Professor. I would (and have) rearrange(d) my entire schedule to ensure I am in Turnbulls' class. Best professor at Western hands down. Goes out of his way to ensure you get a good grade provided you put in the work, but he sets you up for success, seriously. Practice tests are identical format to real tests. Uses free time to meet with you

Amazing lectures
Clear grading criteria
Gives good feedback
5.0
3.0
0110A
Grade: B+
Feb 14, 2024
Would take again

Best teacher I've ever had, walks you through everything in class and is a great guy too. Would definitely recommend. Nothing bad to say about Turnbull.

5.0
2.0
0110A
Grade: A+
Feb 20, 2024
Would take again

This guy is straight up the best, referred to as "the GOAT". His lessons are very clear and he keeps the class engaged and will answer any questions until you understand. The amount of review periods he holds on his free time is unreal, better preparing you for exams and easier to ask questions. He is the Michael Jordan of professors.

Amazing lectures
Caring
Respected
5.0
2.0
1230B
Grade: A-
Feb 29, 2024
Would take again

The GOAT. I had 3 math classes in my first year and didn't have a class with Turnbull in any of them. Yet he singlehandedly was the only reason I passed and succeeded in those classes. He has a way of explaining difficult concepts that make it easy for you to understand. As someone who was not well-versed in math prior to Uni, I recommend Turnbull.

Inspirational
Respected
Accessible outside class
5.0
3.0
1230B
Grade: B+
Mar 11, 2024
Would take again

Very good teacher, I would 100% take his class again and it is worth rearranging your schedule to get in his class.

Lots of homework
Caring
Respected
3.0
4.0
1301B
Grade: D
Apr 14, 2024

To be fair he is a great guy, always there to help students and well orgnized lectures. HOWEVER, the class itself is horrible, will not test similar questions as ones showed in class, will intentionally give you extremely wired numbers just to "test your problem solving ability." If you are a math enthusiastic like him you might like it.

1.0
1.0
CALC1301
Grade: Rather not say
Apr 17, 2024

To be fair seems like a nice guy. Doesn't really matter because almost test exclusively on materials not related to the lecture or calculus - algebra/simplifacation on equations.Claim the main campuss exam to be "come on that's equation we learned in class." Clearly he loves math, unless you have too much time and love math too take with caution.

Tough grader
Test heavy
5.0
3.0
0110A
Grade: B+
Nov 9, 2024
Would take again

Professor Turnbull is fantastic - his lessons are crystal clear, and he's incredibly helpful with one-on-one support. unstuck AI was a lifesaver for exam prep!

5.0
3.0
0110A
Grade: C+
Dec 4, 2024
Would take again

Great guy and great professor. I skipped many lectures because I despise calc but his extra videos brought me to pass the tests. Math minds would definitely love the lectures but I caught myself scrolling on reels most of the time in his lectures and that is on me. Overall an okay class experience for me.

Amazing lectures
Caring
Graded by few things
5.0
2.0
CALC1301
Grade: A+
Dec 18, 2024
Would take again

Don't listen to the people giving bad reviews here, you can't expect the lectures to be enough. You do need to do lots of homework but the timeline is VERY doable and simple if you dedicate 3-4 hours a week studying. Almost every question was pulled out of the homework that he personally gave. Took 1301B in 2024 and absolutely loved it.

Amazing lectures
Lots of homework
Caring
5.0
2.0
0110A
Grade: C+
Jan 5, 2025
Would take again

Professor Joseph Turnbull was an outstanding instructor! He explained concepts clearly, made the material engaging, and was always approachable for questions. His teaching style made learning enjoyable and straightforward. I highly recommend his classes!

Participation matters
Caring
Respected
5.0
3.0
1230B
Grade: A+
Jan 9, 2025
Would take again

life saver

Amazing lectures
Respected
5.0
1.0
0109A
Grade: A+
Jan 11, 2025
Would take again

I started crying that Turnbull was not my math professor anymore. I worry about failing my math courses becuz I have learning difficulties.profs talk about how you will fail math if you don't do the hmwk, which is discouraging if you don't understand. Turnbull makes sure you pass if you try your best, and ask him lots of questions !!! he LOVES it.

Inspirational
Caring
Respected
5.0
1.0
0109A
Grade: A
Feb 2, 2025
Would take again

The class itself was very easy, but Turnbull was exceptional at connecting with students and pushing them to try. Having other math profs has showed how great Turnbull is at teaching. I hope to be his student again in the future!

Caring
Respected
Accessible outside class
5.0
2.0
1230B
Grade: Not sure yet
May 28, 2025
Would take again

A true wizard at teaching mathematics

Amazing lectures
Caring
Respected
5.0
3.0
0110A
May 29, 2025
Would take again

Prof. Turnbull's videos were uploaded to my Math 0110 (Introductory Calculus) online course while another Prof. actually taught the course. I used Prof. Turnbull's videos as my only source for lecture content because my professor did not upload their own videos. He was very clear and informative and clearly cares about his students.

Amazing lectures
Caring
Respected
5.0
3.0
1229
Grade: A+
Jul 22, 2025
Would take again

literally such an amazing professor, Turnbull broke down everything to a tee. He is also very accessible outside of class, and tries his very best to help students out

Inspirational
Hilarious
Accessible outside class
5.0
2.0
1230B
Grade: A
Sep 8, 2025
Would take again

best math teacher!! The process is extremely clear. Even if you don't attend the lecture, you can easily learn by studying the notes. The problem solutions are also very clear. There is no accent.

Caring
5.0
4.0
0110A
Grade: A+
Oct 17, 2025
Would take again

He makes maths a lot easier for me to understand.

Amazing lectures
Caring
Respected
5.0
2.0
MATH0110A
Grade: Not sure yet
Nov 25, 2025
Would take again

Amazing professor. He is very enthusiastic about math and his teaching methods make it very easy to understand the work. Gives really good feedback and encourages you to ask questions if you are stuck. Would strongly recommend him if you have the chance for any math class.

Gives good feedback
Respected
5.0
2.0
1229
Grade: A+
Dec 23, 2025
Would take again

Top 2 prof and he's not 2nd. Very respected across campus. Clearly cares about what he does. Take his class whenever possible. Also has video lessons which are just about as good as in-person lectures.

Amazing lectures
Respected
Accessible outside class
Class Info

Online Classes

100%

Attendance Mandatory

40%

Textbook Required

7%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 93 grades
Most common grades:
A+ (36)
A (23)
A- (12)
Grade Distribution
A(59)B(7)C(5)D(2)F(0)A-/B+(21)
Based on 106 reported grades
A+: 36
A: 23
A-: 12
B+: 9
Common Tags
Caring (44)
Respected (41)
Amazing lectures (26)
Gives good feedback (23)
Inspirational (15)
Amazing lectures (14)
ACCESSIBLE OUTSIDE CLASS (13)
Accessible outside class (13)
Rating Trend

Stable

-0.13 avg change
May
Jul
Sep
Oct
Nov
Dec
Last 6 months
Ratings by Course

1000

5.0

(2)

1220

5.0

(1)

1229

5.0

(8)

1301

5.0

(1)

CALC1000

5.0

(13)
+24 more courses
Difficulty by Course

MATH

5.0

1301B

3.1

1000A

3.1

1220

3.0

CAL1001

3.0

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