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Finals Diaries: Travis Prepares to Battle Calculus

April 16th, 2009 · 8 comments

Caltech CalculusQuiet Study

This is the first post in the finals diaries series, which follows a group of students through their quest to improve their study habits in time for spring exams. We start with Travis, a freshman physics major from Caltech. In May, he faces a brutal multivariate calculus exam. This leaves him a little less than a month to toss out his existing habits, which he candidly describes as “less than stellar,” and embrace a more efficient academic lifestyle.

Plan A

As with all of my volunteers, I asked Travis to describe his current plan for preparing for this test. He replied:

It will boil down to taking a couple of weeks before finals and figuring out what I don’t know, trying to brush up on what I may have forgotten, and doing some example problems.

This, of course, is exactly the type of vagueness that drives students to last minute scrambles and incomplete preparation. Luckily, Travis still has time to change his ways.

The Date/Action List

Let’s be blunt: the “plan” Travis sent me is not a plan. It’s a collection of vague behaviors. So I choose to ignore it. Instead, I asked Travis to construct a date/action list. You’ll learn more about this technique in next Monday’s 4 Weeks to a 4.0 post, but the basic idea is as follows:

  1. Create a list of specific actions that can each be completed in
    one sitting
    . The key word is “specific.” Terms like “review,” “go
    over,” and “study,” are not allowed. It needs to be more on the level
    of: “construct a review guide for lectures 1 – 4 consisting of…”
  2. Date each action with the specific day between now and the exam in
    which you will complete it.

This list of date and action pairs is a real study plan. Anything less specific is a recipe for stress.

Plan B

Travis liked my suggestion and was quick to construct his first attempt at a date/action list. It read as follows:

  • April 25: Draw up review sheets for previous lectures, including key concepts,definitions, etc; cross-reference with textbook, as well as relevant example problems
  • April 30: Choose 5-10 example problems (see review sheet) to work through. Ask TA’s for help if needed.
  • May 8: New review sheets for lecture April 25 – May 8. Focus on tying together new material with old stuff.
  • May 9: Work 5 example problems from material from Apr 25 to May 9.
  • May 11 – May 15: EXAMS!

This is much better than his first plan (“figure out what I don’t know…do some example problems”). But there’s still work to be done.

Fixing Travis’s Date/Action List

The date/action list Travis provided suffers from a few common planning flaws. (Making smart study plans is hard! A lot of students underestimate the experience and effort that goes into preparing in an efficient manner.) For example:

  • He discusses constructing “review sheets” but doesn’t specify what these actually contain.
  • He adds “concepts” and “key definitions” to his review sheets but schedules no time to review these items.
  • He proposes to study 10 – 15 example problems from each set of review sheets, but it’s unclear that these will cover all the material that needs to be learned. (It’s just an arbitrary number.)
  • And of course, the biggest planning sin of all, he deploys ambiguous verbs. “Work through” example problems doesn’t tell me how, exactly, he is going to make sure he has mastered the insights.

Here were my suggestions:

  1. Be more specific about “review sheet.” Consider building a mega-problem set for each week of lectures (a popular concept from the red book). That is, a collection containing a representative problem from the book, class, or problem set for every concept that could be covered on the exam.
  2. Replace the ambiguous action “work through” with a specific active recall strategy. For example, to review a given mega-problem set means that you can answer every question, while narrating your steps outloud, without peeking at your notes. If you can do this, you’re done with the mega-problem set. If you can’t, review the right answers and come back later to try again. Nothing less will work for math.
  3. You will need more than 1 day to complete this review. I would suggest at least 3 to 5 sessions. A smart trick is to schedule a TA visit in the middle of these sessions to brush up on the problems that confused you during the review. This leaves time for you to practice your new understanding.

Moving Forward

I’m currently waiting for Travis to construct a revised date/action list inspired by my suggestions. Here’s the thing: the eventual study plan we develop will include a lot of steps. But we’re talking about multivariate calculus at Caltech: you shouldn’t expect it to be easy, regardless of how smart you are.

The type of plan I’m pushing on Travis is the type of plan that leads to top scores. It’s also low stress, as it rarely requires more than a couple hours of work on any given day. We’re a long way from “figure out what I don’t know and do some example problems,” but we’re honing in on what actually works.

Stay tuned for more updates on Travis and our other finals diary volunteers.

(Photo by Hermes)

8 thoughts on “Finals Diaries: Travis Prepares to Battle Calculus

  1. The way Travis did it is the exact way how I am planning my finals this year. I’m going to use those questions you asked to him, and make a better planner for those last weeks, thanks!

  2. Andresito says:

    Good luck Travis!

    That calculus course is pretty much the core for electricity and magnetism. It can guarantee you peace afterwards.

    I’d like to suggest to work those mastered problems taking out the assumptions that may made the problems easier to solve…
    say what if… f(x) in this problem is actually a f(x,z) or a constant!
    or if I can work the problem backwards..

    Of course, leave that as your “Academic Student Insurance” as Cal calls it in the Red Book.

  3. Julia says:

    This is great, Cal – I’m currently a high school student in the throes of preparing for AP exams. Those are a little different from finals in that the material is pretty predictable and the grading is quite different, but they still are a pain – especially since most of my peers and I aren’t used to having many hard exams in a short period of time. This’ll definitely help cut down on the stress.

  4. Frances says:

    I agree:

    I’ve also personally found that statements like “create review sheets” were too vague to be helpful. “Create summaries” used to be a favorite of mine. I found that they hide the amount of work that is involved. Forcing me to estimate (guess – basically) how much time would be required to complete a task.
    Which turns out to be very stressful – time moves on, I hadn’t adequately covered the material and exam deadlines don’t move. Pesky things deadlines.

    Good luck Travis!

  5. Andresito says:

    “the “plan”Travis sent me is not a plan. It’s a collection of vague behaviors.”

    This quote is gold, made my day ^-^

  6. Nlelith says:

    It’s also low stress, as it rarely requires more than a couple hours of work on any given day.

    Would you be expected to put in time every day? With potentially 3 other classes to do this for and the time you need to put in for classes and regular homework, you’re looking at a pretty full day. I’m sure I’m misinterpreting this somehow.

  7. Study Hacks says:

    Would you be expected to put in time every day?

    You would be expected to completed the items on the date/action list on the dates assigned. How many days this requires depends on the test, your actions, and how much preparation you inlined into the course as it proceeded.My general advice, however, is that for a given study plan you want to avoid placing more than one item on the same day, thus the observations that you rarely spend more than a couple hours on the same test on the same day.

  8. Jeff says:

    I don’t have time to create review sheets. My teacher gives me a beastly amount of calculus homework. It takes hours to complete the homework problems even with a solution manual.

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