The hardest university classes?

I'm trying to get a feel for what's waiting for me in college. Which classes are known to be the most difficult regardless of major or university? I heard organic chemistry is a real beast. Any other contenders?

Certainly! While the level of difficulty can be quite subjective and could differ based on individual strengths, there are indeed some classes that are often reported as challenging by a broad range of students.

1. Organic Chemistry: As you note, organic chemistry is notoriously difficult. This subject requires a deep understanding of chemical structures, reactions, and various processes at the molecular level. It includes problem-solving, spatial visualizations, and mastering complex concepts which could be overwhelming.

2. Calculus: Especially for students who might not have a strong foundation in mathematics, Calculus can be a challenge. It covers complex concepts like derivatives, integrals, limits, and more, all requiring abstract thinking skills.

3. Physics: Physics often requires a strong mathematical foundation to understand concepts related to energy, force, waves, electricity, and more. It involves applying mathematical skills to solve physics problems, often making it a challenging subject for many.

4. Physiology: This is usually studied by students pursuing healthcare-related fields. It involves understanding the various functions of the body system. The material can be extensive and detail-oriented, with complex concepts about how the human body works, creating a challenge for many students.

5. Abstract Algebra: This is another course that can be tough for students. It involves studying algebraic structures and tends to be highly theoretical, requiring rigorous methods of proof and logical thought.

6. Economic Theory: Often included in economics majors, this class focuses on deep theoretical aspects of economics. The math-heavy nature of economic theory and the abstract concepts it introduces creates a significant challenge for most students.

Remember, it's important to not be intimidated by these subjects’ reputations. Many students excel in these classes by utilizing resources such as office hours, study groups, and academic assistance centers. So, don't let the prospect of a difficult class discourage you!