GMAT RC: Unlocking Author’s Intent in Purpose Questions

In GMAT Reading Comprehension (RC), have you ever encountered a question like, “What is the author’s purpose in mentioning this example?” This is a typical Function Question. It doesn’t ask what the sentence *says*, but rather *why* the author chose to say it.

Mastering function questions not only improves your RC score but also hones skills—understanding authorial intent and the logical relationships between pieces of information—that are valuable for CR (Critical Reasoning) and Multi-Source Reasoning (MSR) within DI (Data Insights). These are core skills for your GMAT preparation.

This article will provide you with a complete Standard Operating Procedure (SOP) for tackling function questions, helping you systematically conquer this question type.

Core Concept: Function Questions Always Ask “Why Did the Author Write This?”

First, let’s establish a core understanding:

• Definition: Function questions require you to determine how a piece of information in the passage connects with other information, essentially analyzing the logical relationship between pieces of information.
• Key Focus: Function questions always test “the author’s intent,” not the intent of a scholar or theory cited in the passage. You must constantly think from the author’s perspective and consider their “purpose” in including this information.

Solving Process: The Five-Step SOP for Conquering Function Questions

When facing function questions, follow this Standard Operating Procedure (SOP) to break down the question step-by-step:

Step 1: Analyze the Context (Analyze Context)

Never read the highlighted sentence in isolation. You must understand its preceding and succeeding content, as the function of a sentence often depends on the role it plays within the context.

Step 2: Link to the Main Idea (Link to Main Idea)

Consider how this piece of information connects, directly or indirectly, to the passage’s main idea. If the connection is indirect (e.g., it supports a secondary point, which in turn supports the main idea), you need to clarify the intermediate logical steps.

Step 3: Consider the Logical Relationship and Author’s Attitude

This is the most crucial step. Determine the logical relationship between the information and its surrounding text, and consider the author’s purpose and attitude in writing this part. Are they:

• Objectively citing a fact or someone else’s opinion?
• Supporting an argument made earlier?
• Opposing or questioning an argument made earlier?

Step 4: Predict the Answer (Predict)

Before looking at the options, form a mental “short answer” based on your analysis from the previous three steps. For example: “The author provides this example to refute the traditional theory mentioned earlier.” This predicted answer will be a powerful tool for screening options and preventing you from being distracted by confusing choices.

Step 5: Screen and Verify the Options

1. Compare with Prediction: Use your mental answer to quickly screen the five options and identify the one that most closely matches your prediction in meaning.
2. Think in Reverse: For options you’re unsure about, consider the reverse: “If this option were the correct answer, how would the passage’s structure or the author’s presentation likely be different?” Then, compare this to the actual text to eliminate options that don’t align.

Common Logic and Pitfalls: How to Identify Correct and Incorrect Options

Four Common Logical Relationships

The correct answer to a function question typically reflects one of the following four logical relationships:

1. Providing Support/Explanation: Such as offering evidence, clarifying a fact, or explaining a reason.
2. Presenting Opposition/Doubt: Such as refuting an argument, modifying a viewpoint, or pointing out an overlooked aspect.
3. Conditional Acknowledgment/Addition: Agreeing in general but presenting exceptions or adding further points.
4. Offering Contrast/Summary: Presenting a contrasting case or summarizing the preceding content.

Three Common Incorrect Option Types

When screening options, be particularly aware of these common traps:

1. Confusing Author’s Attitude with Someone Else’s: An option might accurately describe the attitude of a scholar mentioned in the passage, but this doesn’t necessarily reflect the author’s own attitude.
2. Correct Attitude, Wrong Target: The attitude (support or opposition) in the option might be correct, but the target of that attitude (e.g., a theory, method, or outcome) is incorrect.
3. Incorrect Logical Direction: The logical relationship described in the option is the opposite of what’s presented in the passage (e.g., the passage supports something, but the option claims it opposes it).

By mastering this comprehensive strategy—from the core concept to the SOP and an understanding of common pitfalls—you’ll be better equipped to confidently discern the author’s intent and score well on function questions.

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