How NOT to Approach GMAT IR
As of June 2012, the GMAT lost an essay and gained a new section. The GMAT Integrated Reasoning (IR) was born. This section appears at the beginning of the test and asks students to deal with complex and disperse forms of data to solve problems. The test makers explicitly state that this section is meant to mimic skills that students will need in business school, and more importantly, in business.
These skills, as stated by the GMAT, are “synthesizing information presented in graphics, text, and numbers; evaluating relevant information from different sources; organizing information to see relationships and to solve multiple, interrelated problems; combining and manipulating information from multiple sources to solve complex problems.”
If all this is true, and I think it is, the IR section is an important measure of your potential success in school and in business. As such, practicing for the IR section will benefit you long after you take the GMAT, and the GMAC has evidence from actual test takers to prove it.
But what exactly are these skills and how do you prepare for this new section? I’d like to walk you through what not to do and end with what you should do to prepare for the IR section.
Not Just About Math
You will need to exercise your math brain and use your logical, numerical reasoning powers for this section, but you are greatly mistaken if you think that your preparation for Quantitative Reasoning is sufficient preparation for the IR section.
Students may find that being strong in algebra or data analysis will help them through some of the IR section, but most of what they will see there is in the form of text, tables, or graphs. The closest things to IR, in the Quantitative Section, are the word problems that require both reading comprehension and math sense. But even these questions don’t touch the level of complexity that you will see in IR.
You will need to do more.
Not Just About Reading
The IR contains a lot to read—messages and emails, announcements and descriptions, explanations of graphs and prompts to answer, statements to evaluate and column headings to understand. Having strong reading skills is a must, as with the entire test, but again, it is not sufficient for success.
The ability to quickly read for meaning will help. The ability to organize information from multiple sources will help. The ability to locate details will help. But none of it is sufficient.
You will need to do more.
Not Just About Graphs and Tables
Students sometimes misunderstand the IR section. It’s not just graphs, charts, and tables. Yes, they are there. Yes, you’ll be dealing with scatter plots, radar charts, and graphs like this one. Having experience in statistics will help, but that won’t be all that you need to be ready.
Understanding U.S. Today charts is a start, but you’ll probably want to move on to The Wall Street Journal and The Economist tables and charts to be ready. But even comfort with graphs at that level is only part of what you need.
Here’s What You Need to Do
First thing you’ll need to do is take the time to learn all the question types. There are four of them—Two-Part Analysis, Multi-Source Reasoning, Table Analysis, and Graphical Interpretation. Learn the difference among these questions and also learn how much variety exists within each question type.
Although the general format will be the same, the types of information and presentation of data can vary greatly. For example, a Two-Part Analysis question can involve algebraic expressions or valid statements based on a passage.
Next you’ll need to deal with timing. Integrated Reasoning is deceptively long. The test makers tell us that we have twelve questions to answer in 30 minutes, but in reality, we have twelve pages that have anywhere from two to five questions to answer.
We must answer all questions correctly on a page to receive credit. As such, we all need to practice these questions in a timed environment. We all need an impeccable pacing strategy to avoid guessing on questions as time is running out.
Finally, you’ll need to work on your executive function. No, not that type of executive. I am talking about neuroscience. Executive function refers to the management and control of certain cognitive processes. These processes are skills needed for success on the test and later in life.
They include deciding priorities, weighing benefits and liabilities, designing strategies, resolving conflicting values, planning, and execution. The key to honing these skills, as with most skills, is practice. And not only practice of IR questions, but also general practice of these skills in your life, while reading the newspaper or managing your finances.
Preparing for the IR section is not the same as preparing for the Verbal section or the Quantitative section. But the preparation can greatly benefit you. Not only will it help you in understanding a GMAT score report or help you in applying to Wharton, but it also will make you a more competitive student and a more competent employee.
More than anything else you will practice for the test, besides good reading skills perhaps, is IR prep. You are practicing life skills—not abstract math concepts or contrived arguments. Practice them well.