Oleh Tretiak

School: Drexel University
Department: Engineering
Location:Philadelphia, PA
Overall Rating
rated by 20 students
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I really don't understand why everyone hates this class and Dr. Tretiak so much. I am by no means a smart person but I sat down and did the work every week and ACTUALLY DID the prelabs instead of ask other people for them and pretty much got 100% in the class. Use common sense. Go to lecture. Do the homework and prelabs. The people that fail are the ones who don't do this. The only thing that stinks is that all of the PhD recitation professors are uptight about life.
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"Well you see the story here is..this matrix right here is a FIRECRACKER!" - one of his infamous lines during my term with him. Funny ass dude, good teacher if you can follow his lectures. Constantly says "well the story is", just make jokes about the class with your friends and it won't be too bad.
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Pros: Provides annotated slides, so can simply read those. Slides are pretty good. Covers the important stuff. Just read the rest from book
Cons: Very very very boring.
Very dry.
Mumbles.
Goes over everything too fast
He is a nice guy. Very old. His classes are a nap. He will bore you and mumbles everything so hard to understand him. But if you can somehow manage to pay attention you can probably understand what he says. The thing is this course is actually pretty easy. Just read the book, and get help from khan academy if the book isnt helping and then there is the recitation TA's etc. But its hard to focus in this guys class and probably cant get much out.
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Pros: this guy right here, father time and all. He definitely know his material but had trouble keeping the attention of the class during lecture. The class as a whole was rude and disrepectful for constantly talking.
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Craziest old man ever, but awesome.
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Pros: Nice, sometimes funny, good power points
Cons: extremely boring, does not know how to explain a lot of things
This class overall was fairly challenging but by no means impossible. I didn't think that I would end up sleeping through about half of his lectures, but I did. I don't even know why I went to his lectures. I learned a whole lot more from reading his powerpoint slides (that he posts online) and skimming the book. That's pretty much how I got through this course. I did do the homework pretty last minute, but it wasn't really to unmanageable to do so. Don't waste your time going to lecture (go only during the weeks of exams for his reviews, which are okay). Read the powerpoint slides and skim the book.
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Pros: He's a really nice guy. He's like a grandfather who wants to teach his grandchildren about what the world was like forty year ago.
Cons: He should stay away from technology that does not include MATLAB
He was a good teacher in an actual classroom. He taught my lab section, and he made mreo sense in there than he did in the actual lecture. It think he feels more confident in front of a blackboard/markerboad than he does with a projector. He'd be an example of why we wouldn't want technology in a classroom.
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Pros: Very sweet man, tells a lot of corny jokes
Cons: Very old man, gets boring. Makes tons of mistakes
His lectures are boring, the matlab section is difficult if you don't keep up. The exams for MATLAB you either Pass or you fail, there is a grade, but you either will know how to do it and get an A or you won't and may get a few pitty points. Get help if you need it, ask for help on the matlab and they may add a help session, I'd suggest going to it.
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He sits at his computer and just doodles problems quickly. If you already know the material or can go just as fast as him or understand his chicken scratch, then take him, and you'll be fine, and I'm totally jealous of you. For the rest of the people out there, he is good, but people drop out of his lectures half way through the term bc they can't understand him. He is approachable and he is nice. The TAs are good.
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Pros: Willing to help you, provides all of the notes and homework solutions online.
Cons: Too old. Lectures put me too sleep and is not the best at making the subject matter easier to understand.
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Pros: Genuinely smart guy, knows what he's talking about but...
Cons: Difficult to talk to, somewhat absent minded, goes too fast in lecture.
The class is all around too large: 300 kids. The way they teach matlab is just not right. Here's a .pdf file now learn all of this by yourself with no instruction. You'll probably get more help from the TAs(as long as you can understand them; this term was better than last). Do the problems in the book for practice; there are both even and odd answers. do your homework during the weekend so that you can go to the help desk on tuesdays(only time there's really extra help given by ECE).
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Makes no effort at all to make lectures interesting to students, and worse yet has a lot of trouble going through the examples he tries and is not at all helpful as a teacher in any way. In ENGR231 I learned everything from the book, and am doing the same in ENGR232 despite the book being nearly as worthless as Oleh is.
Worst of all he cares nothing for his students; after my alarm malfunctioned and I missed an exam I was 100% honest with Oleh when I could easily have lied and gotten a makeup for sure; he didn't care and gave me a 0 anyway. Truly good teachers realize that honesty is all too rare in students these days and show mercy in exchange; Oleh is obviously not such a teacher. Avoid at all costs.
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Do the homework! And do it days before it is due so that if you do not understand the material you are not gasping for air at the last minute to get it done AND understand the material! You will fall behind if you do not do the homework even if you do attend lectures.
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Great guy, i really like him as a person. he cares a lot. but he is a terrible teacher and the format for linear algebra and differential equations made absolutely no sense. i am normally an A student when it comes to math and calculus, but i scraped by in diff eq due to his lackluster teaching methods.
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Professor Tretiak does his best to give productive lectures. He takes the time to explain everything to you, step by step, and is easily approachable if there are any questions about anything.
While his lectures are sometimes dry, you must really ask yourself, how can you really dress up Linear Algebra/DiffEq?
He also always found creative ways to relate the material that we were learning to feats of engineer, such as bridge design, which I thought was very clever -- to kind of show us that this will all be helpful in the end.
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If u wanna sleep just go to his class. I think he should retire.
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1-hard materials + hard exam= 50% Avg.
2-It is a math course but the only thing he talks about is MATLAB.
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this guy is boring as hell, rely on recitation to teach you your shit
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Oleh is a pretty bad teacher. His lectures are disorganized, his online notes even moreso. The book he has us use for the class does an awful job of explaining the material to people who've never been exposed to the stuff before. When you're taking this class, expect to learn everything in recitation -- cause the lectures are only good for attendance points.
My recommendation is to avoid this guy unless you like being left in the dark. He's a pretty easy grader, though, so you shouldn't have trouble pulling off a B.
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He made the class as entertaining as it could be considering the subject. He knows his stuff and his notes are good. Tests are open-book and not overly hard.

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