Importance of an Error Log

Background

I hear a lot many people struggling with the preparation. I was one of you few months ago. One common problem that I found in almost 90% of us is that we don't really know the importance of Error Logs during our preparation. Even if some of us know Error Logs are important, we don't really know how to use really use them. Today, I want to share my views on how important Error Logs are and how you should use them efficiently. Error Logs are critical and that's why we built an Error Log on GMAT Club.

What is an Error Log?

Simple definition - An error log is a tool that we use to track all our mistakes during our preparation and revisit them to learn and improve. If this tool is used effectively, it can do wonders, especially for those who are struggling and don't know how to improve. Few days ago, we (GMAT Club Team) implemented an inbuilt error log functionality, which can be fully utilized to follow all the strategies I am going to mention below. More details are here.

How should I use it during my preparation? Tips from abhimahna !

Okay, enough of theory. Let's come to its practical use. I am going to share some key Error Log Strategies along with study plan that I used and some strategies that I suggested alot many people in the past one year. I have seen people improving their scores from 650s to 700s within just 2-3 weeks and yes, error logs played a very important role in their success. You need to understand that Error Logs are very very important than doing tons of questions.

1. Learn all the basic theoretical stuff either online on GMATClub or by joining any good course or maybe buying some books.

2. In addition, learn all the strategies of how to attack each type of question on GMAT, especially verbal questions.

3. Make sure you do some practice questions whenever you are learning any strategies. For example, if I learn how to attach a Bold Face question, I will do 5-10-15 boldfaced questions until I get comfortable applying the strategy I learned.

4. This way cover all the topics along with some practice questions within a month or so. Don't extend the timelines as this may lead to frustration.

5. Make sure you are tracking all the mistakes you were doing. All you have to do is to "Add Notes" against the questions that you got wrong or maybe got it right but took alot of time or maybe you got it right but not sure why the wrong answers were wrong.

6. Step 1-5 should be followed every Monday, Tuesday and Wednesday.

7. Now, every Thursday, Friday and Saturday should be utilized to revisit the error logs.

8. All you need to do is first attempt the questions that you did the entire week(only the ones where you added notes as per suggestion at Step 5) and then see which all mistakes did you repeat.

9. It may happen that this time you made a new mistake, keep a note of such questions.

10. Prepare flashcards to highlight the mistakes that you repeated the 2nd time and start revisiting those flashcards every morning such that those things should move from your conscious to unconscious.

11. Make sure while revisiting/doing any question you are following the strategies I mentioned at Step 3 here.

12. Focus on getting the accuracy first and then worry about timings. I have seen alot many people worry about timings but don't bother about accuracy. Rule is simple: You didn't start driving the car with the speed of 100 miles per hour, right? You must have increased your speed once you got comfortable driving it.

13. Sunday should be taken as a complete day off. No Study- Just relax and chill.

14. Once you feel you know every theoretical concept, start following the time based strategies - meaning make sets of questions and do everything in a single sitting. Very similar to a individual section Mock test.

15. Once timed sets are done, revisit all your mistakes, make notes and understand what went wrong.

16. Again start revisiting the error logs as I mentioned above and drill down what made you go wrong.

17. Enjoy the success!

Tip: Go for Quality of study rather than Quantity. For example, If you do 100 SC questions, you MUST know 400 reasons of why those 400 answer choices were wrong rather than just understanding why those 100 answer choices were correct. If you do that, trust me you will see huge improvement in your score.

Other resources

While the error log format I used to improve from V21 to V40 was exactly the same we implemented on GMATClub, there are a large number of other formats available on the forum. But my point is whichever format you use during your preparation, use it as the MOST important component of your preparation. Analyse it, drill it and just eat it. Some of the resources are listed below:

1. Error Logs made by members - Format 1 with timer, Format 2 with timer and other collection.

2. Magoosh Suggested GMAT Companion.

3. GMAT Toolkit for Mobile Apps.


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Let me be the first to appreciate the thread. You have really touched the nerve of majority of test takers .

I am also using your RC strategy and seeing the improvements, though RC preparation is a painful job as it makes you mad

QZ
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This is a really great post. I had maintained an error log during my first attempt but I didn't really use it to it's full potential. Hopefully implementing this strategy will help me in my next attempt.

abhimahna
Integration of the Error log in GC is great! Awesome work!
I do have a suggestion.
Is it possible to add a filter for notes, so that users can select only questions with notes? You may already have this planned, but just thought it might be useful

Thank you for sharing this great post
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A very important aspect of GMAT preparation. In fact, I maintained a separate error log for all the mock tests I took. There are many questions that you tend to answer wrongly only in the simulated environment. It is worth paying extra attention to these.
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abhimahna

So I have solved all the questions of OG16, prep 1,prep 2,prep3,prep 4

I have a list of questions, which I have got wrong. So now my aim should be to go through them every week right?

I will share how I used my error log-
(1) My error log would contain all the questions that I got wrong + all the questions I was tentative but I still got right.
(2) I would review these questions and once I was sure that I knew the concept behind a particular set of questions and that I would never get them wrong again, I would exclude them from my error log.
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Till the time you understand and remember the “kind” of mistake you made!

Posted from my mobile device
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Thanks for sharing this, I was not planning on using it before but I will do now!

Hi AkshdeepS, would you share this strategy? Im in need for one.

Thanks!!

Posted from my mobile device

Thanks for this useful post

[[[[8. All you need to do is first attempt the questions that you did the entire week(only the ones where you added notes as per suggestion at Step 5) and then see which all mistakes did you repeat.]]]

error log contains all the practiced questions...how to select the ones only with notes?

Great post!!

Error log is very helpful with not only analyzing the incorrect answers but also analyzing why I got the answers right. Helps reinforce the correct approach.

What a Post dude....Great Insights...

Thanks for this post. Will be adding to my prep strategy from here on!

Sent from my ONEPLUS A5000 using GMAT Club Forum mobile app

Thanks Alot .

This is a really great post. Hopefully implementing this strategy will help my paper attempt.
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i agree with the fact that an error log is essential

Thanks for sharing your tips, abhimahna. I share with you the view that an error log is an essential part of studying for the GMAT, regardless of whether you study on your own or study with a tutor. As I tell my students: fool me once, shame on you; fool me twice, shame on me. The focus of your GMAT prep is on not repeating the same mistake twice. This is difficult to do and requires a lot of discipline, but once you're there, you're in the 700's range.
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thanks for sharing! really helpful for me

Do we have to do something to activate the functions of the error log? my link leads to a blank error log without a function to begin adding items into my log.