Reviews of professor Andrew Barrios

Rating: 1.0/5, difficulty: 5.0/5
Never take this guy if you want to learn. Literally sit and talk with his aid the whole time. Not engaging, his lab is awful when it comes to lab practical he point things out of order. Given that we are during a pandemic we go to lab way less than regular instead of curving or making the class easier he threw everyone off the bus.

Rating: 5.0/5, difficulty: 3.0/5
Really amazing professor the class can be considered difficult just because of what the class is but he made it very easy if you do the work. I did the work so I had enough points to where I did not have to study for the final and got a pretty good grade. The class is very fun and he's funny and just really helpful and fair.

Rating: 5.0/5, difficulty: 3.0/5
Cleared about what he wants us to focus on.Will definitely take his class again.

Rating: 5.0/5, difficulty: 4.0/5
clear and to the point. do well on lectures and u can get away with doing not so well on practicals or vice versa. make sure u do all quizzes, no reason not to-u get unlimited attempts. keep prof. in the loop and ask for help, he wants you to pass his course to say the least.  make sure to to do study guides the week it opens / actually study it.

Rating: 4.0/5, difficulty: 4.0/5
Professor Barrios definitely knows his subjects! The on

Rating: 5.0/5, difficulty: 5.0/5
Requires a lot of studying, but he warns you from the very beginning if you dont study the material at home you will not pass. Youll do good on the exams as long as you study the material. He has study guides for the practicals, & quizzes for lab are weekly. He is always happy to answer questions. If you dont succed in the class it falls on you

Rating: 5.0/5, difficulty: 3.0/5
Good class to take before BIO239. As long as you study you will pass.

Rating: 1.0/5, difficulty: 3.0/5
Tough grader and seemed bothered whenever I ask a question. It got very uncomfortable for me to ask a question to the point I stopped asking. I think this professor needs to re-evaluate his approach to teaching.

Rating: 4.0/5, difficulty: 3.0/5
The class was kind of difficult, but you'll do well if you complete your work. All of the tests correlate directly with the lecture slides/labs and he does a good job at explaining the material.

Rating: 5.0/5, difficulty: 4.0/5
I have been out of school for 5 years and I recently did Fall 2022 Bio-149 Night class and Professor Barrios was by far, my favorite science teacher I've ever had. This class is HARD. He makes it clear that showing up is important and studying OUTSIDE of class is the only way to succeed. He was phenomenal. I'm coming back to be your dentist!- RCD

Rating: 3.0/5, difficulty: 4.0/5
Lectures were well explained and there was no excuse to missing the lecture because he recorded them which was a big+ during online class. His tests were based on the quizzes so make sure you study hard in order to pass the practicals/lectures/final. Memorize the labels during the labs! DO NOT MISS THE LABS unless you will be lost during the test.