@Simpson2019 : Ratemyprofessor is generally pretty strong. Usually the sweet spot minimum is about a 3.5 ranking for difficulty and at least a 3.5 for quality. Professors who have 3.8+ difficulty and 3.8+ for quality are often the most well reputed instructors, but in some departments there is some confusion likely because of self-selection biases and expectation biases. For example, Dr. Eisen’s cell biology course is going to end up with a self-selected crowd of people who already come in knowing that he has a different style of teaching. Same with Frenzel for NBB 301.
For example, Spell is no longer rated that well on RMP, BUT she has traditionally been a freshman biology intructor. Having a certain style of rigor with freshmen is risky even at elite universities. If they challenge students in biology with heavy volumes rote memorization, students will complain much less than if the instructor asks them to derive extrapolate, or apply at a solid level. Many will deem the latter as “unfair” because “she doesn’t directly test what she teaches”(which is code for: “I can’t just regurgitate or display a basic understanding of her notes, assignments, and books”). She is very well-reputed by GOOD students and has a track record for mentoring and designing her class around the right kind of rigor. She is responsible for inspiring this (they even attempted to take their project to the Hult Prize Competition) :https://www.indiegogo.com/projects/reds-rapid-ebola-detection-strips#/
I’m sorry, but it is rare that you’ll see that level of inspiration or engagement be derived from a large or medium sized lecture cpurse (I feel you’ll only get this from places like Caltech or in the highest level, small honors rendition courses at some key schools) elsewhere or even at Emory, but Emory does have a lot of STEM professors who have mastered making their teaching engaging and inspiring even if it is in a tiered lecture hall with 60-100 students.
With biology (and core NBB classes if you plan to take any), hearsay can be your friend. Often polarizing instructors have a good level of rigor and teach very well. You’ll typically hear more average students complain about their tests or assignments while still recognizing that they teach well and then hear more enthusiastic students praise it while recognizing that it defies their expectations for biology courses. Chances are, if a biology course is celebrated or characterized as having " mostly just memorization or multiple choice" (unless it is an anatomy or physiology course where a dominant focus on memorization is difficult to avoid), then you know you probably won’t be getting the best experience no matter how popular the instructor is (chances are they are popular because many biology students view memorization and multiple choice as much easier than critical thinking or free response/data analysis in the first place).
For more quantitative subjects like neuroscience, chemistry, physics and math, RMP is generally more reliable because students seem to more or less expect a particular kind of rigor in those subjects (whereas, again, there are misconceptions about what biology at the university level and beyond is about due to how most are exposed to it in grade school. Anybody who flips the script and does it differently has to basically reverse a certain mindset and a lot of misconceptions about what biology and learning biology is about. It is a tall order for someone teaching freshmen to take on) and will tolerate or even welcome higher than average levels of it from said departments as long as the instructor is solid. So when you see a decently high difficulty and quality rating, it may be a very fair assessment.
Note that you can also gauge a lot about upper division and intermediate courses just by syllabus design. If the course syllabus only has traditional exams and quizzes comprising the grade, chances are, it isn’t that special a course. The best courses usually involve small projects, reading primary literature (again data analysis and figure analysis are required for MCAT and research), case studies (puts content in foreign/complex contexts you may not be familiar with. Research and the MCAT will do the same), writing proposals, presentations, practical aspects. You’ll have different ways of effectively feeling out who provides the richest experiences (again, they are often those who good students flock to, but others are intimidated despite recognizing the quality).