Every professor, like every person, is different. Some work at a university for the opportunity to positively influence the next generation, while others simply wish to conduct research and make a difference in the world of academia. Some leave lasting memories for years to come, while others fade into the pit of our minds. Having been a student for a while, I have compiled a list of the different kinds of professors I have encountered in the last three years. These differences in personality have influenced my perception of the college experience.

1. The elementary teacher in another life.

This professor will go above and beyond to make the lives of their students more enjoyable! They might bring food, appear animated in class and/or give out plenty of bonus point opportunities! Additionally, attending their office hours will always prove helpful and encouraging. This type of professor genuinely seems more interested in the education of the students than of their research and independent work.

2. The disorganized professor.

Statements such as “I made an error on the syllabus” are common for this professor. They tend to work better in their mind than in the classroom, and their lectures often appear scatterbrained. Additionally, they grade assignments weeks after their due dates, often leaving students unsure of their grade until after the final.

3. The Kent Clark/Superman double.

Most professors teach, do their research, complete their miscellaneous tasks for the day and go home. However, this professor has a shocking hidden talent or extra curricular activity. Turns out that they teach yoga online, run a charitable nonprofit and play the drums in their own band; they’re cooler than any of us will ever be.

4. The superior-complex professor.

In their classroom, you will no longer be referred to as "student" but as "plebian" (and your grades will reflect your newfound status). Their personality belongs in a dreary movie where the oppressive villain wins, and the frequency of your tears increases as the semester develops. This kind of professor causes you to question your skill level at all times and your ability to obtain a job in the future. You’ll either love them for the growth they forced upon you or resent them. Regardless, you will never forget about this professor.

5. The “this is your only important course” professor.

The syllabus makes you aware of the three projects, 20 quizzes, 30 homework assignments, four tests and never-ending material due throughout the course. The total points offered in the course often amounts to about 1000, and the hours required to gain an A totals to...exactly...too much. Did I mention that this is a general education course?

6. The teacher assistant.

Sometimes the newly-discovered power of running a discussion section leads to their tyranny and harsh grading. Other times, you realize that they’re a student just like you: turn in your assignments, and they’ll give you a good grade.

7. The “I didn’t sign up for this course” professor.

Maybe another professor quit last minute or the demand for this course increased. Either way, this professor didn’t know they were teaching the class until a few weeks prior. This professor often lectures straight out of the textbook and puts minimal effort into teaching the class. They make it clear from the first day that they do not take interest in the subject and do not wish to instruct it.

8. The Einstein professor.

You could follow this professor around for the rest of your life and still find yourself in awe of their intelligence. They are a wealth of knowledge and cram years worth of information into each lesson. This professor makes you feel smarter just by association and expands your understanding of the world.