Skipping a class (temporarily) a bad idea?

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Discussion Overview

The discussion revolves around the advisability of skipping a prerequisite course (Ordinary Differential Equations, ODE) to take a statistical mechanics class. Participants explore the implications of this decision within the context of a math/physics double major's course planning and the potential challenges of lacking foundational knowledge.

Discussion Character

  • Debate/contested

Main Points Raised

  • One participant expresses concern about the feasibility of learning ODE over the summer to take statistical mechanics next semester, highlighting the importance of prerequisites.
  • Another participant suggests considering other classes that meet prerequisites and could fill the schedule gap, indicating that taking risks may be acceptable if there are no better options.
  • A participant shares their experience of successfully taking upper division electromagnetism before ODE, suggesting that it is possible to manage without strict adherence to prerequisites, except for quantum mechanics.
  • Another participant notes their struggle with taking courses without all prerequisites due to a non-traditional background, emphasizing the difficulty in understanding material without the proper foundational knowledge.

Areas of Agreement / Disagreement

Participants express differing views on the advisability of skipping prerequisites, with some advocating for caution while others share personal experiences of successfully navigating similar situations. The discussion remains unresolved regarding the best approach to take.

Contextual Notes

Participants mention varying levels of preparedness and the impact of course sequencing on understanding complex topics, indicating that individual experiences may significantly influence their perspectives.

m00npirate
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I want to take a statistical physics class next semester which requires that I take ODE first, and recommends that I have taken linear algebra as well.

Since I will not be able to take ODE until 2 semesters from now, due to the physics-major version only being offered in the spring (i realize now I should have taken it THIS semester, but its a bit late!) would it be inadvisable to try to learn ODE over the summer and take this statistical mechanics class next semester? I would just wait until next year (3 semesters) to take this, but because I am a math/physics double major, I have many classes that I need to take then as well, and it would make my schedule work out much more nicely.
I am, however, taking linear algebra next semester.
The other alternative is to take intro Algebra next semester instead.

Your feedback is appreciated!
 
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Are there any other classes you'll need to take eventually anyway that you already meet the prereqs for? If the alternative is a gaping hole in your schedule, it might be worth taking the risk. Otherwise, if you have other classes you can plug in, I'd do it that way.
 
m00npirate said:
would it be inadvisable to try to learn ODE over the summer and take this statistical mechanics class next semester?

I also did a dual major in math/physics and I had to make many choices like the one you are describing. In my case I had to take upper division electromagnetism before taking ODE, and it worked out fine. I learned all the ODE methods I needed from my E&M textbook, combined with a good knowledge of calculus. The only physics class that I wouldn't recommend skipping any prerequisites for is quantum mechanics, since that class needs all the math background it can get!
 
I'm a late comer to math and physics with a previous degree in an unrelated field. Because I'm really only taking the major/minor specific courses, it seems I'm forever in the position of taking courses I don't have every pre-requisite for.
It hasn't been a fatal situation yet, but it is harder to get an understanding of what is going on when you don't have the proper background to make mental analogies of the topics.
 

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