LibraryDeveloping a Systematic Approach to Argument Analysis

Developing a Systematic Approach to Argument Analysis

Learn about Developing a Systematic Approach to Argument Analysis as part of LSAT India and International Law School Preparation

Deconstructing LSAT Logical Reasoning: Argument Analysis

The Logical Reasoning section of the LSAT (and LSAT India) is crucial for assessing your ability to understand, analyze, and evaluate arguments. A systematic approach to argument analysis is key to mastering this section. This module will guide you through the process of breaking down arguments into their core components, identifying assumptions, and understanding their structure.

The Anatomy of an Argument

Every argument, regardless of its complexity, consists of a few fundamental parts. Recognizing these parts is the first step to effective analysis. We will focus on identifying the conclusion and the premises.

What are the two primary components of any argument?

The conclusion and the premises.

Identifying the Conclusion

The conclusion is the heart of the argument. It's the statement that the author is trying to convince you of. Sometimes it's explicitly stated, and other times it's implied.

The conclusion is the statement that the premises are intended to support.

To find the conclusion, ask yourself: 'What is the author trying to prove?' or 'What is the main point being made?' Pay close attention to conclusion-indicating words, but remember they aren't always present. Sometimes, the conclusion is the statement that makes the most sense when viewed as the ultimate claim being advanced.

What question can help you identify the conclusion of an argument?

'What is the author trying to prove?' or 'What is the main point being made?'

Uncovering the Premises

Premises are the reasons, evidence, or assumptions that are offered to support the conclusion. They are the foundation upon which the conclusion rests.

Look for premise-indicating words like 'because,' 'since,' 'for,' and 'given that.' These words often introduce the reasons supporting the main claim. However, premises can also be presented without these explicit markers. Once you've identified the conclusion, the remaining statements that provide support are likely the premises.

Visualizing the relationship between premises and conclusion. Imagine a pyramid: the premises form the broad base, and the conclusion is the single point at the apex. The premises are the building blocks that hold up the conclusion. This visual helps understand that the strength of the argument depends on the strength and relevance of its premises.

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Text-based content

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What are premises in an argument?

The reasons, evidence, or assumptions offered to support the conclusion.

The Role of Assumptions

Assumptions are unstated premises that are necessary for the argument to hold true. They are the 'gaps' in the reasoning that the author takes for granted that the audience will accept.

Identifying assumptions is a critical skill in Logical Reasoning. If an assumption is false, the argument's conclusion may not follow. To find assumptions, consider what must be true for the premises to logically lead to the conclusion. Often, the question 'What would have to be true for this argument to be valid?' can help uncover them.

Assumptions are the unwritten rules that connect the premises to the conclusion.

What are assumptions in the context of an argument?

Unstated premises that are necessary for the argument to hold true.

Putting It All Together: A Systematic Approach

Developing a systematic approach ensures you don't miss crucial elements of an argument. Here's a recommended process:

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  1. Read the Passage Carefully: Understand the overall context and topic.
  2. Identify the Conclusion: What is the main point the author is trying to make?
  3. Identify the Premises: What reasons or evidence are provided to support the conclusion?
  4. Look for Assumptions: What unstated beliefs are necessary for the argument to work?
  5. Analyze the Argument Structure: How do the premises and assumptions logically lead to the conclusion? Is the reasoning sound?

Practice Makes Perfect

Mastering argument analysis requires consistent practice. Work through as many Logical Reasoning questions as possible, consciously applying this systematic approach. The more you dissect arguments, the more intuitive this process will become.

Learning Resources

LSAT Logical Reasoning: The Ultimate Guide(documentation)

A comprehensive overview of LSAT Logical Reasoning, covering core concepts and strategies from a reputable LSAT prep company.

How to Identify the Conclusion in LSAT Logical Reasoning(blog)

This blog post provides practical tips and examples for pinpointing the conclusion in LSAT arguments.

LSAT Logical Reasoning: Premises and Conclusions(documentation)

Kaplan's explanation of premises and conclusions, essential building blocks for understanding LSAT arguments.

LSAT Logical Reasoning: Assumptions Explained(blog)

A detailed breakdown of how to identify and analyze assumptions in LSAT Logical Reasoning questions.

LSAT Logical Reasoning: Argument Structure(video)

A video tutorial from 7Sage that visually explains the structure of arguments and how to break them down.

LSAT Logical Reasoning: Identifying the Core of the Argument(blog)

This article focuses on finding the central claim and supporting evidence within LSAT arguments.

Logical Reasoning - LSAT Prep(documentation)

Official resources from the LSAC (Law School Admission Council) on Logical Reasoning, including explanations and practice materials.

LSAT Logical Reasoning: A Systematic Approach to Analysis(blog)

This blog post outlines a step-by-step method for systematically analyzing LSAT Logical Reasoning arguments.

LSAT Logical Reasoning: Understanding Argument Components(blog)

LSAT Ninjas provides a clear explanation of the different components that make up an argument in Logical Reasoning.

LSAT Logical Reasoning: Practice Questions and Explanations(tutorial)

A collection of practice questions with detailed explanations to help you hone your argument analysis skills.