4.9

Lyes Kadem

Mechanical Engineering - Concordia University

4.9
Quality
2.5
Difficulty
98%
Would Retake
90
Reviews
4.9
Quality
2.5
Difficulty
4.8
Helpful
4.9
Clarity

98%

Would Retake

90

Reviews

Rating Distribution
Official

5

83

4

6

3

0

2

0

1

1

What Students Say

Over the top professor,handsome and hot, his lecture is crystal clear, just attend every lecture then you'll find the course so easy

ENGR391 - 5.0 rating

Best prof in Concordia

ENGR251 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

15%

Textbook Required

21%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 36 grades
Most common grades:
A+ (16)
A- (8)
A (5)
Grade Distribution
A(21)B(3)C(1)D(2)F(0)A-/B+(10)
Based on 41 reported grades
A+: 16
A-: 8
A: 5
Not sure yet: 3
Common Tags
Inspirational (19)
Respected (18)
Amazing lectures (18)
Caring (17)
Amazing lectures (17)
Hilarious (12)
Accessible outside class (7)
Clear grading criteria (4)
Rating Trend

Stable

-0.02 avg change
May
Jun
Aug
Sep
Nov
Dec
Last 6 months
Ratings by Course

ENGR351

5.0

(6)

ENGR271

5.0

(1)

MECHFEW

5.0

(1)

ENG251

5.0

(4)

MECH373

5.0

(1)
+3 more courses
Difficulty by Course

MECH373

4.0

MECHFEW

3.0

ENG251

2.8

ENGR351

2.7

ENGR251

2.6

Reviews (90)
5.0
2.0
ENGR251
Jan 16, 2007

No Comments

4.0
3.0
MECH351
Jan 18, 2007

This guy has a big heart, he wants to help students, but he does not know to teach.You can't pay attention when he talks in class. I think he is a good marker though.

5.0
4.0
ENGR351
Feb 14, 2007

Definetly knows the material well. Is clear and consice when explaining. Is also willing to stop and explain further which was a plus. On the negative side, gets a little too involved intelling stories, but not over the top like some others. Definetly would recomend. On his way to becoming a great teacher.

5.0
2.0
ENGR351
Feb 15, 2007

Best teacher teacher ever , when you say he doesnt know how to teach , thinhk twice , i ve seen teachers over there , believe me , they are not that clear!!! when you say youcant attention in class , then engineering is not for you cause seriously they no other simple way to present the material , i would definitly recommend it

5.0
2.0
ENGR391
Apr 24, 2007

This Professor is amazing! If you are taking ENGR 391 i highly recommend you take it with him, he knows his stuff and he is very very helpful. He's the type that if you study for his class you will get the grade!

5.0
1.0
ENGR251
Apr 24, 2007

he s the best , i highly recommend u to take this course with him, very clear and helpful , also very good marker , cares a lot about his students.

4.0
2.0
ENGR391
Jun 30, 2007

His lectures are clear and interesting. He makes programming an integral part of the course, and provides ample demonstrations. He doesn't cover the material in as much depth as some professors of the course, but what he does cover, he presents extremely well, and clearly. You can trust him when he says something will or won't be on a test/exam.

5.0
2.0
ENGR251
Nov 26, 2007

one of the best teachers i've had i hope more teacher can be like him and take an example of his was of teaching

5.0
2.0
ENGR251
Dec 10, 2007

Very good teacher!!! had him for other classes too and the way he teaches is VERY organized. He teaches with clarity, answers all questions, he's sarcastic, and funny. If you have a chance to take him, TAKE HIM because you wont regret it.

5.0
1.0
ENGR391
Dec 21, 2007

Good professor , u dont need a text book , very clear , hlepfull notes. funny

5.0
1.0
ENGR271
Feb 15, 2008

No Comments

5.0
4.0
MECH351
Feb 16, 2009

Amazing prof. As good as Vatistas and Dolotabadi.

5.0
3.0
ENGR251
Apr 4, 2009

Great teacher, explains things very well. Very understanding of the students except for one thing: DO NOT COME LATE!

4.0
2.0
ENGR391
Apr 28, 2009

His notes are great but the answers to his examples are done in class. Helped a lot and the course was interesting.

5.0
4.0
ENGR251
May 16, 2009

Well he is a very good only teacher, his lectures are very clear and to the point. He doesnt seem to care about his students as much as he should be, he is very strict and doesnt allow anyone to come late for his class no matter wat. he seems to be very understanding but his actions state otherwise. his Marking and his exams are very harsh.stay awa

5.0
5.0
ENGR251
May 25, 2009

Very good teacher. Strict and serious, but that is what makes you work hard. Do not come late. Harsh on grading. Great experience.

5.0
3.0
MECHFEW
Sep 5, 2009

He is helpful if you ask him, but don't be fooled if his classes seem too easy, you might be surprised,and it will be unpleasant one.

5.0
4.0
ENGR251
Oct 28, 2009

Great teachers! strict ...hard marker. I would recomand him

5.0
4.0
ENGR251
Jan 14, 2010

he's good! he knows the material, he is helpful, attend his lectures!!

5.0
4.0
ENG251
Feb 22, 2010

Dr. Kadem is without a doubt the best Concordia teacher I've had so far.

5.0
4.0
MECH373
Sep 15, 2010

Great notes, great lectures, great exams and always helpful. Hard worker and strict but very fair. Not like old farts at school who have a Tenure and don't give a damn, Dr. Kadem would go out of his way to sit down with you and help you in understanding the material. A pure master Jedi..

5.0
1.0
ENGR251
Dec 12, 2010

Best Teacher Ever!

5.0
1.0
ENGR391
Apr 16, 2011

Over the top professor,handsome and hot, his lecture is crystal clear, just attend every lecture then you'll find the course so easy.

5.0
4.0
MECH351
May 13, 2011

Dr. Lyes Kadem is the best teacher ive ever had in my life, he takes you from T world to S word by using laplace transformation, nothing change....just he makes everything clear and easy to understand...Thank you Doctor.

5.0
3.0
ENGR251
Nov 16, 2011

What an interesting prof! Very easy to sit though his lectures.

5.0
1.0
MECH351
Dec 18, 2011

Def the best prof i have had at Concordia. Had him for thermo 1 and 2 and his way of teaching is amazing. I still remember what he taught us. Demands respect, easy marker if you know your stuff. Does not forgive if you get units wrong but if you are in engineering then you shouldnt be getting your units wrong.

5.0
2.0
ENGR251
Dec 23, 2011

Best teacher at Concordia hands down. Very clear in his lectures. Gets his point across using a variety of anecdotes, videos, and insightful examples. He goes through the theory like if he were telling you a story. Incredible man, even better teacher.

4.0
5.0
ENGR251
Jan 3, 2012

I can see why people like him; he's down to earth, friendly and eloquent. But I think he's kinda full of himself. He clearly states the previous year averages are around 50-60% and he doesnt curve. Which is fine because its up to the teacher. But maybe the average is so low because he purposely takes the trickiest questions to ask in exams...

5.0
2.0
ENGR251
Mar 31, 2012

Best teacher at Concordia University hands down!!

4.0
4.0
ENGR251
Jun 18, 2012

Best thermo teacher ever, but hardest at the same time! He is the best teacher but his sections always end up with the lowest marks, while other sections who have not very good teachers end up with better grades.

5.0
1.0
ENGR251
Nov 27, 2012

Trust the previous ratings. This guy is one of the best profs. you'll come about. Quite frankly willing to help you in any way he can, and the easiest possible for you to understand.

5.0
3.0
ENGR251
Dec 16, 2012

He really tries to actually teach how problems would be solved in real life instead of just being able to do textbook problems. Lectures are never boring however you can't be a passive learner and think just showing up is enough. Do all the assigned problems and more. Final has couple of "basic" questions, then ones that really test knowledge.

5.0
1.0
MECH351
Grade: A+
Sep 11, 2014

Dr. Kadem taught me Thermo I & II as well as Numerical Methods, and he rocked at it. Pure and simple. Outgoing, with a good balance of theory and practice, even if Thermo wasn't his prime subject, he was absolutely great at conveying the course material. One of the better teachers I've had at Concordia, by *FAR*.

5.0
2.0
ENGR251
Grade: Not sure yet
Nov 11, 2014

He explains things well, and is easy to talk to; answers your questions and makes time for you if you need it. He clearly enjoys teaching and doesn't act like it's a chore to have to teach you. Hoping I get him again in the future.

5.0
2.0
ENGR251
Dec 17, 2014

His lectures are motivating and clear, with videos, interesting anecdotes and step-by-step problemsexamples. He's very willing to help anyone with any questions in his office or after class. The class itself was rather easy, mostly being introductory material. Very fair tests and quizzes, covering assigned problems.

5.0
1.0
ENGR251
Grade: A-
Dec 17, 2014

Best professor I've had at Concordia thus far.

5.0
2.0
ENGR251
Grade: B
Apr 29, 2015

Amazing teacher. Sadly his midterm was only an hour long for some reason, and walked away with much lower than the rest of the class did. Everything was clear and he wanted to make sure everyone understood.

5.0
3.0
ENGR251
Dec 16, 2015

Best professor I've had so far! Dr. Kadem is passionate about the subject. His lectures go by so fast!

5.0
2.0
MECH351
Grade: A
Feb 25, 2016

Amazing teacher! Had him for thermo 1 and currently taking him for thermo 2 and by far the best teacher in Concordia. Cares a lot about his students and wants everyone to succeed. Lectures are not boring and you learn a lot!

5.0
3.0
MECH351
Apr 24, 2016

Dr. Kadem is truly one of the best profs in the department. He shows great interest in the material he teaches, and his lectures are enthusiastic and interesting to listen to. Dr. Kadem is also a very fair marker who wants all of his students to do well, and is very approachable should you have a question. Definitely take his class if possible.

5.0
4.0
ENGR251
Dec 1, 2016
Would take again

Best university prof to date, you can really tell he loves teaching and is passionate about the material. Course is moderate level of difficulty, but he is very good with the material so it is easier to understand.

Respected
Inspirational
Amazing lectures
5.0
2.0
ENGR251
Grade: A+
Feb 9, 2017
Would take again

definitely the best teacher at concordia. He knows exactly what he is talking about, providing to students all the necessary informations with lots of passion.

Respected
Inspirational
Amazing lectures
5.0
3.0
ENGR251
Grade: A
Jul 30, 2017
Would take again

One of the best professors I have ever had. I'm in Civil Engineering and had him for ENGR 251, and I got an A in his class. He explains very well, and is easy to approach in class or during his office hours. Exams were fair, especially if you listened to him during his lectures and took notes.

ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
Amazing lectures
1.0
5.0
ENGR251
Dec 24, 2017
Wouldn't take again

Well he's very knowledgeable and teaches the material well. But he's extremely arrogant and used to not allow me in his class more then 15min late , although I told him that I was not able to (8:45am class)

Tough Grader
Get ready to read
Tests are tough
5.0
3.0
ENGR251
Grade: B-
Jan 9, 2018
Would take again

One of my best experiences learning a not so easy subject. Stay up to date with homework on a weekly basis and you'll be fine.

Respected
Inspirational
Would take again
5.0
3.0
MECH351
Feb 26, 2018
Would take again

Awesome lectures. One of the few decent profs in MECH.

Respected
Hilarious
Amazing lectures
5.0
2.0
ENGR251
Grade: A-
Apr 19, 2018
Would take again

He is the best prof I've ever had. Funny, approachable, fair grader. Lectures are very interesting. Material is very clear. He gives you only what is necessary to succeed in this class with practical, real life examples. At the end of the last lecture he got big applause from students. I wish all the profs had the same approach toward teaching.

Inspirational
Amazing lectures
Caring
5.0
2.0
ENGR351
May 10, 2018
Would take again

Gives fair exams. "Other professors think if they give hard exams that makes them appear smarter. I think that if you failed half your students, you can't teach". Interesting lectures. Looks out for the best interest of the student. Very helpful in office hours. One of the best professors. Will recycle questions.

ACCESSIBLE OUTSIDE CLASS
Hilarious
Amazing lectures
5.0
2.0
ENGR251
Nov 19, 2018
Would take again

The best one out of all the other thermodynamics professors. Definitely recommended! Very well written/explained notes. Study his notes and practice all the tutorial problems and everything will seem very straightforward. Also showing up to class is interesting. All in all, he's the one to go for.

Inspirational
Amazing lectures
Caring
5.0
4.0
ENGR251
Nov 23, 2018
Would take again

Best prof in Concordia

Respected
Inspirational
Caring
5.0
2.0
ENGR251
Dec 14, 2018
Would take again

By far the best prof I have ever had in my life. Explains things extremely well with lots of creative analogies, he's very funny and prepared us well for the final.

Respected
Inspirational
Hilarious
5.0
4.0
ENGR251
Grade: C+
Jan 1, 2019
Would take again

THE best prof I've had at Concordia so far. Since he is passionate about the subject his lectures are v intrestin. Midterms & quizzes are easy but you still need to practice a lot of problems to do good on the final (which I found really hard; apparently he didn't make it). Only if all the profs were like him I'd be super excited to go to my 9am's

Inspirational
ACCESSIBLE OUTSIDE CLASS
Amazing lectures
5.0
2.0
ENGR251
Grade: A
Jan 1, 2019
Would take again

The best one! Although its not an easy course but it will seem very straightforward as his notes and lectures provide all the details and information needed to know. Do all of his problems pack theyre good practice. Quizzes were a joke, midterm was easy and final was fair. He knows all the tricks to get you prepared. Recommended.

Inspirational
Hilarious
Amazing lectures
5.0
3.0
MECH351
Feb 18, 2019
Would take again

Amazing Professor, take him you won't regret it.

Gives good feedback
Respected
Amazing lectures
5.0
3.0
ENGR251
Grade: Drop/Withdrawal
Jan 9, 2020
Would take again

Great Professor who gives good lectures.

5.0
4.0
ENGR251
Dec 3, 2020
Would take again

this prof is one of the best profs at Concordia! for this semester not only did he teach live lectures but also had pre-recorded ones on youtube. Also he made a summary video, summarizing the final material before our final. This man really cares. He always teaches by making multiple analogies or example incase you didn't get it the first time

Respected
Amazing lectures
Caring
5.0
4.0
ENG251
Grade: Not sure yet
Dec 3, 2020
Would take again

Very nice lectures; he stimulated my interest in thermodynamics !

Respected
Inspirational
Amazing lectures
5.0
3.0
ENGR251
Grade: A-
Jan 8, 2021
Would take again

He really cares about teaching and he made a lot of effort for the students. He had well organized pre-recorded YouTube videos, course notes and zoom meetings to make sure you understand the concepts. The final exam was very fair and hard to fail if you studied. He is an understanding and great person overall. Don't even hesitate to take him.

Amazing lectures
Caring
5.0
4.0
MECH351
Grade: A-
Feb 2, 2021
Would take again

Great professor. Just take him take him take him.

5.0
2.0
MECH351
Grade: A+
Feb 16, 2021
Would take again

Likely Concordia's best teacher. Never have I had a teacher who actually values his student's understanding of their class this much. Complete the problem pack on his website (10ish problems/week) for an easy A. His pre-recorded tutorials and lectures on youtube are amazing and this should be the standard for education in the age of the internet.

5.0
2.0
MECH351
Apr 9, 2021
Would take again

This man can coordinate a whole class too fit the students needs, I have yet to see a more caring prof. almost everyone who takes thermodynamics with him ends up as their fav class. He cares that students learn the theory of thermodynamics answers all questions and is a very fair examiner and grader, he is also bringing a new 400s class to concordi

Respected
Clear grading criteria
Caring
5.0
3.0
MECH351
May 9, 2021
Would take again

He is amazing! Makes us listen to video on related topics, is passionnate, explains well, does in-class experiments... I had him for both thermo 1 (in person) and thermo 2 (online) and he was really good for both courses. He even took some of his time to help students with questions on other stuff like USRA and graduate studies. Kadem is the best!

Accessible outside class
Inspirational
Amazing lectures
5.0
3.0
MECH351
Grade: A+
May 13, 2021
Would take again

He is one of the better professor in the department. He brings a lot of extra application videos to make the class interesting. He gives a lot of extra advise for making portfolio, capstones etc. I would recommend to take at least one class with him, before taking your 400 level classes.

Gives good feedback
Respected
Accessible outside class
5.0
3.0
ENGR351
Grade: B+
May 27, 2021
Would take again

He makes live lectures, then after his working hours he works on making professional videos with the same content he explained in class and posts them on youtube. He is one of the best profs I've seen in concordia.

Gives good feedback
Respected
Hilarious
5.0
3.0
ENGR351
Grade: A
Jul 9, 2021
Would take again

took ENGR 351 with him, and it was a breeze. lectures are divided between subjects and he cares about your grade. he is flexible with the grading system.

Respected
Hilarious
Amazing lectures
5.0
3.0
ENGR251
Oct 20, 2021
Would take again

This teacher is amazing. I had him in thermodynamics even though this course is not in my program, almost made me want to change programs for him. He cares deeply about his students' success and answers all questions. Is available for office hours whether in person or online. I honestly do not believe there is a better teacher in the entire uni.

Accessible outside class
Hilarious
Amazing lectures
5.0
3.0
ENGR251
Grade: Incomplete
Dec 12, 2021
Would take again

People call Messi and Ronaldo the GOATs of football. It's fair to say that Mr Kadem is the GOAT (greatest of all time) of thermodynamics

Accessible outside class
Skip class? You won't pass.
Hilarious
5.0
2.0
ENGR251
Jan 6, 2022
Would take again

He's simply the best! His lectures are entertaining and really informative. His midterm and quizzes were easy if you do the suggested problems. Do yourself a favor and take him!!!

Inspirational
Amazing lectures
Caring
5.0
3.0
MECH351
Jan 19, 2022
Would take again

It's only been a week but I am in love. Lyes is the best prof I've had hands down. His youtube videos are amazing. I love his well organized website. Lectures are interesting. His classes should be the gold standard for what teaching should look like in a post-secondary institution. Amazing!

Inspirational
Amazing lectures
5.0
1.0
ENGR251
Grade: B-
Mar 29, 2022
Would take again

amazing prof, take any class u find with him!!

Amazing lectures
Hilarious
Caring
5.0
3.0
MECH351
Grade: A-
May 4, 2022
Would take again

1 word: Goated

Amazing lectures
Clear grading criteria
Caring
5.0
3.0
ENGR251
Grade: A+
Nov 13, 2022
Would take again

I am not even in this program but I had to take science electives. His lectures are really good. His exams are also really fair if you study and practice. Definitely take him for a course if he is teaching.

Amazing lectures
Inspirational
5.0
3.0
ENGR251
Grade: B+
Jan 11, 2023
Would take again

Amazing teacher, if you study well you'll pass the course easily. If you can take him, he's the best

Amazing lectures
Caring
Accessible outside class
5.0
1.0
MECH351
Grade: A+
Jan 15, 2023
Would take again

Honestly, one of the best teachers at Concordia. I wish I could have him for all my classes. He knows his material really well and is able to transmit it very effectively. His exams are basically problems taken from the problem sets he gives at the beginning of the semester. Some top quality lectures are even posted on his yt. *chef's kiss*

Amazing lectures
Inspirational
Respected
5.0
1.0
MECH351
Grade: A-
Apr 19, 2023
Would take again

No chance to take his thermo I and II classes? You're missing out

4.0
2.0
MECH351
Grade: A-
May 9, 2023
Would take again

The reviews don't lie, he's a very good prof. He's engaging, respectful, and gives a lot of effort. He takes every student request seriously. He tries to make his course as easy as possible, even midterm and final. While he may show interesting content in the lecture like videos, sometimes they take time and there is not enough time to do examples.

Amazing lectures
Gives good feedback
Respected
5.0
1.0
ENGR251
Grade: A+
Jun 7, 2023
Would take again

As a Software Engineering student, I wasn't sure if I should take this class as my "basic science" especially that I am not a fan of physics, but I thought it was worth it with him and it was truly a great experience. Top 3 best professors for me. I definitely recommend to attend his classes. Solve all the recommended problems & you will be ready!

Amazing lectures
Hilarious
Caring
5.0
1.0
ENGR251
Grade: A-
Mar 10, 2024
Would take again

One word to describe him, FANTASTIC! Best teacher i've ever seen in Concordia. He wants everyone to do well in his class and also he is available for any questions. He is super nice, easy to talk with and I would even say 5/5 isn't enough lol, you cannot fail his class because if you do, it's a 100% your fault... his midterms are super easy!

Hilarious
Caring
Respected
5.0
3.0
MECH351
Grade: A
May 11, 2024
Would take again

I took this course in winter 2024. His lectures are amazing and his exams very doable if you attend the lectures. The lab is difficult, on the other hand, but there is a project that is worth 60% of the lab that can enable you to pass this part. Other than that, the course itself is enjoyable and this teacher exceptionnally good and passionnate.

Amazing lectures
Caring
Graded by few things
5.0
1.0
ENG251
Grade: A+
Jun 15, 2024
Would take again

i love you lyes

Amazing lectures
Inspirational
Respected
5.0
2.0
ENGR351
Grade: D
Jan 8, 2025
Would take again

I hated thermo but he made the classes interesting and engaging. His enthusiasm is so contagious that I wanted to study more for the class

5.0
2.0
ENGR251
Grade: A+
May 7, 2025
Would take again

The course itself wasn't too hard but he made it so much better. Great lectures. He notes are very helpful too and for some of the chapters you have prerecorded videos if ever you miss the lectures

Amazing lectures
Hilarious
5.0
1.0
MECH351
Grade: A+
Jun 16, 2025
Would take again

The lectures are engaging and the concept is explained in a very great detail. He cares about his students, both in class and during office hours.Always replies to emails instantly. He takes the time to review the midterm test in office hours in case the student is not satisfied with his/her grade.He curves the final exam as always.

Inspirational
Caring
Respected
5.0
2.0
MECH351
Grade: A+
Aug 22, 2025
Would take again

Dr. Kadem keeps the class simple yet teaches the material with skill and passion. He makes you appreciate what you're learning and gives you fairly-graded projects to help you apply what you've learned. He is accessible outside of class and his exams are extremely fair. Only downside is that his problem pack solutions are incorrect sometimes.

Group projects
Amazing lectures
Caring
5.0
3.0
ENGR251
Grade: A+
Sep 11, 2025
Would take again

goated amazing lectures

Amazing lectures
5.0
2.0
ENG251
Grade: A+
Nov 6, 2025
Would take again

The goat of thermodynamics ong

Amazing lectures
Inspirational
Accessible outside class
5.0
3.0
MECH351
Grade: Not sure yet
Dec 6, 2025
Would take again

he is very good

Amazing lectures
5.0
2.0
ENGR251
Grade: A+
Dec 10, 2025
Would take again

I am so lucky i got to take thermodynamics with him. Amazing lecturer and person! Do all the recommended problems and you will be ready, watch his youtube channel and get him to know you. If you can take him, don't miss out! Best prof

Amazing lectures
Caring
5.0
2.0
ENGR251
Grade: A+
Dec 15, 2025
Would take again

He's really one of the best I've ever had. He finishes material early to the point where he just reviews for the last two weeks. He tells you what's important to remember or know. His notes are really easy to follow so you can just listen to him talk. Just do his homework questions and you will get an amazing grade.

Amazing lectures
Caring
Accessible outside class
5.0
2.0
ENGR251
Grade: A+
Dec 16, 2025
Would take again

Simply the GOAT

Amazing lectures
Clear grading criteria
Inspirational
Class Info

Online Classes

100%

Attendance Mandatory

15%

Textbook Required

21%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 36 grades
Most common grades:
A+ (16)
A- (8)
A (5)
Grade Distribution
A(21)B(3)C(1)D(2)F(0)A-/B+(10)
Based on 41 reported grades
A+: 16
A-: 8
A: 5
Not sure yet: 3
Common Tags
Inspirational (19)
Respected (18)
Amazing lectures (18)
Caring (17)
Amazing lectures (17)
Hilarious (12)
Accessible outside class (7)
Clear grading criteria (4)
Rating Trend

Stable

-0.02 avg change
May
Jun
Aug
Sep
Nov
Dec
Last 6 months
Ratings by Course

ENGR351

5.0

(6)

ENGR271

5.0

(1)

MECHFEW

5.0

(1)

ENG251

5.0

(4)

MECH373

5.0

(1)
+3 more courses
Difficulty by Course

MECH373

4.0

MECHFEW

3.0

ENG251

2.8

ENGR351

2.7

ENGR251

2.6

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