Lesson 7.2: Analysing Arguments: Claims, Evidence and Reasoning

Introduction

Welcome to Lesson 7.2, students! Today, we're going to dive into the world of arguments. In everyday discussions, you might hear someone say, "I think that..." followed by a reason or claim. Understanding arguments is crucial because it helps you critically assess the information you encounter, whether in news articles, debates, or social media posts.

Learning Objectives

By the end of this lesson, you will be able to:

Explain the main ideas and terminology behind arguments, including claims, evidence, and reasoning.
Apply Foundational Academic English and Study Skills to analyse arguments effectively.
Connect these key themes to the broader topic of argumentation.
Summarize how these themes fit within the context of analysing arguments.
Use evidence or examples that illustrate the themes of claims, evidence, and reasoning.

What is an Argument?

An argument is a set of statements that aim to convince someone of a particular point of view. At its core, an argument has three essential parts:

Claim: This is the main point or assertion the argument is trying to make. For example, "School uniforms improve student discipline."
Evidence: This is the support for the claim. It could be data, facts, quotations, or anecdotes. Using our previous example, a piece of evidence might be: "A study found that schools with uniforms had a 20% decrease in behavioral issues."
Reasoning: This connects the claim to the evidence, explaining why the evidence supports the claim. In our example, the reasoning might be: "Uniforms create a sense of equality, reducing distractions and focusing student attention on learning."

Example of an Argument

Let's break down another example:

Claim: "Climate change is primarily caused by human activities."
Evidence: "According to NASA, over 97% of climate scientists agree that human actions are contributing to global warming."
Reasoning: "Since the majority of climate experts hold this view, it reinforces the idea that our activities, such as burning fossil fuels, are directly impacting the planet's climate."

Types of Claims

Claims can be classified into several categories. Understanding these distinctions can help you better analyse arguments:

Fact Claims: These assert that something is true or false. For example, "There are 50 states in the USA."
Value Claims: These involve judgements about what is right or wrong. For instance, "Honesty is the most important virtue."
Policy Claims: These advocate for a specific course of action. An example is, "The government should increase funding for public schools."

Example Breakdown

Let’s take a closer look at a policy claim:

Claim: "The government should implement stricter emissions regulations."
Evidence: "The World Health Organization reports that air pollution causes 7 million premature deaths worldwide each year."
Reasoning: "By reducing emissions, we can improve air quality and save lives, making it imperative for the government to act."

Evaluating Evidence

When you're analysing an argument, it's important to assess the quality of the evidence being presented. Here are some key questions to consider:

Is the evidence relevant to the claim? Ensure that it directly supports the claim being made.
Is the evidence reliable? Look for credible sources that support the evidence, for example, academic journals, government reports, or expert opinions.
Is the evidence sufficient? One piece of evidence may not be enough to support a claim. Look for multiple supporting facts or data points.

Practical Example

Imagine you hear the claim, "Eating chocolate improves your mood." The evidence provided is a personal anecdote about how someone felt happier after eating chocolate. This brings up red flags:

Relevance: Yes, it relates to mood.
Reliability: It's just one person's experience, not universally applicable.
Sufficiency: Much more evidence is needed to generalize that chocolate improves mood for everyone.

Conclusion

In conclusion, understanding claims, evidence, and reasoning helps you evaluate arguments critically. Always question what you read and hear. Ask yourself:

What is the main claim?
Is the evidence credible and relevant?
Does the reasoning logically connect the claim and the evidence?

This analysis will make you a strong thinker and communicator! 📚💡

Study Notes

Claim: The main point or assertion in an argument.
Evidence: The support for the claim, such as data or facts.
Reasoning: The explanation that connects the claim to the evidence.
Types of claims include fact, value, and policy.
Always evaluate the relevance, reliability, and sufficiency of evidence when analysing arguments.