Evaluating Arguments and Evidence in Informational Texts

Lesson 4 from Learning Gig: Literature Gig Level 9.2

Students will analyze rhetorical strategies, evaluate bias and perspective, and strengthen their critical thinking skills by identifying logical fallacies and constructing sound arguments.

Common Core USA - Map To Standards

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Learning Gig Resources

Reading

Rhetoric in Action: Ethos, Pathos, and Logos

Explores how rhetorical strategies like ethos, pathos, and logos are used in nonfiction to build arguments and persuade audiences. Examples from famous speeches and editorials illustrate these concepts.

Video

The Three Persuasive Appeals: Logos, Ethos, and Pathos

This video provides an in-depth explanation of Aristotle's three modes of persuasion: logos (logical appeal), ethos (ethical appeal), and pathos (emotional appeal). It illustrates how these rhetorical strategies are employed in various forms of communication to influence audiences effectively.

Source: YouTube Video Publisher
Reading

Unmasking Bias: Recognizing Perspective and Purpose

Guides students in identifying bias and understanding the impact of an author’s perspective on their argument. Includes practical examples to help students analyze media and other texts.

Reading

Logical Fallacies: How They Undermine Arguments

This reading introduces students to common logical fallacies, explains their definitions, and provides examples of how they weaken arguments. It helps students recognize and avoid these reasoning errors to strengthen their critical thinking and argumentation skills.

Reading

Evaluating Evidence: Strong vs. Weak Support

Explains how to assess the validity, relevance, and sufficiency of evidence in arguments. Includes practical examples to help students distinguish strong evidence from weak evidence.

Video

Can you outsmart this logical fallacy? - Alex Gendler

This educational video explores the conjunction fallacy, a cognitive bias where individuals assume that specific conditions are more probable than general ones. Through engaging examples, it demonstrates how this fallacy can lead to incorrect conclusions.

Source: TED-Ed

Project Work (Recommended)

Project

Project: Media Bias Comparison Report

Students analyze two articles on the same topic from different sources, evaluating bias, identifying rhetorical strategies, and spotting logical fallacies. They create a side-by-side comparison to present their findings.

1-2 students
Project

Project: Design a Public Awareness Campaign

Students create a campaign that uses rhetorical strategies to persuade an audience about an important social or environmental issue. They apply ethos, pathos, and logos to design impactful materials and present their campaign.

3-4 students
Slides

Advanced Analysis of Nonfiction Texts: Rhetoric, Bias, and Logic

Critical thinking and analysis skills focused on rhetoric, bias, and logical reasoning.

Rhetoric

 

Rhetoric

The art of persuasive communication using ethos, pathos, and logos.

Ethos

 

Ethos

An appeal to credibility or character to build trust.

Pathos

 

Pathos

An appeal to emotions to connect with the audience.

Logos

 

Logos

An appeal to logic and reason using facts and evidence.

Bias

 

Bias

A preference or inclination that can affect objectivity in an argument.

Perspective

 

Perspective

The unique lens through which an author views and presents a topic.

Logical Fallacies

 

Logical Fallacies

Errors in reasoning that undermine an argument’s validity.

Ad Hominem

 

Ad Hominem

A fallacy attacking the person rather than the argument.

Slippery Slope

 

Slippery Slope

A fallacy assuming a small action will lead to extreme consequences.

Straw Man

 

Straw Man

A fallacy misrepresenting an argument to refute it easily.

Circular Reasoning

 

Circular Reasoning

A fallacy where the conclusion is used as its own premise.

Hasty Generalization

 

Hasty Generalization

A fallacy drawing broad conclusions from insufficient evidence.

False Dilemma

 

False Dilemma

A fallacy presenting only two extreme options, ignoring alternatives.

Appeal to Popularity

 

Appeal to Popularity

A fallacy assuming something is true because many believe it.

Strong Evidence

 

Strong Evidence

Valid, relevant, and sufficient information supporting an argument.

Weak Evidence

 

Weak Evidence

Evidence that lacks validity, relevance, or sufficiency.

Conjunction Fallacy

 

Conjunction Fallacy

Assuming specific, detailed conditions are more probable than general ones.

Evaluating Evidence

 

Evaluating Evidence

The process of assessing the validity, relevance, and sufficiency of evidence.

Purpose in Argument

 

Purpose in Argument

The author's intent, such as to inform, persuade, or entertain.

Red Herring

 

Red Herring

A fallacy introducing irrelevant information to distract from the argument.


Study Guide

Advanced Analysis of Nonfiction Texts Study Guide

This guide focuses on the key areas to review for analyzing nonfiction texts. Understanding rhetorical strategies, identifying bias, and evaluating logical reasoning are essential for success.

Session Schedule

Learning Gigs are self-paced and this schedule is only an aid for a classroom setting.

    Session: 1

    Introduce core concepts and set the stage for the lesson. Review available materials and outline expectations for project work.

    Learning Activities:
    • Read: Rhetoric in Action: Ethos, Pathos, and Logos.
    • Watch the video: The Three Persuasive Appeals: Logos, Ethos, and Pathos.
    • Review the slideshow: Advanced Analysis of Nonfiction Texts: Rhetoric, Bias, and Logic.
    • Allocate time for students to begin planning their work, focusing on how rhetorical strategies can be applied.
    • Independent Learning: Reflect on how ethos, pathos, and logos are present in everyday media.
     

    Session: 2

    Focus on deeper understanding of rhetorical strategies through analysis and practice.

    Learning Activities:
    • Read: Unmasking Bias: Recognizing Perspective and Purpose.
    • Read: Logical Fallacies: How They Undermine Arguments.
    • Group activity: Analyze excerpts or short articles for rhetorical strategies and potential bias.
    • Allocate time for students to work on individual or group tasks, applying concepts like rhetorical strategies, bias recognition, and logical fallacies.
    • Review additional slides from the slideshow to reinforce concepts.
    • Independent Learning: Watch the video Can You Outsmart This Logical Fallacy? and identify a fallacy in a current news headline.
     

    Session: 3

    Dive into logical fallacies and evidence evaluation. Encourage independent work and review of the study guide.

    Learning Activities:
    • Read: Evaluating Evidence: Strong vs. Weak Support.
    • Conduct an activity: Identify logical fallacies in real-world examples (e.g., advertisements, editorials).
    • Allocate time for students to continue their work, focusing on applying critical reading and analysis skills.
    • Review the provided study guide as a class.
    • Independent Learning: Reflect on the readings and identify how understanding fallacies and evidence evaluation has impacted their approach to arguments.
     

    Session: 4

    Students take an assessment and present their findings.

    Learning Activities:
    • Students take an assessment to demonstrate their understanding of rhetorical strategies, bias, and logical fallacies.
    • Present findings or completed work to peers or the class.
    • Conduct a class discussion to reflect on key learnings from the lesson.
    • Wrap up with feedback on student work and the lesson as a whole.
    • Independent Learning: Summarize the lesson’s key takeaways and how they apply to personal media consumption or future tasks.
     

Rhetoric in Action: Ethos, Pathos, and Logos

Unmasking Bias: Recognizing Perspective and Purpose

Logical Fallacies: How They Undermine Arguments

Evaluating Evidence: Strong vs. Weak Support

Project: Media Bias Comparison Report

Project: Design a Public Awareness Campaign

Advanced Analysis of Nonfiction Texts Study Guide

Advanced Analysis of Nonfiction Texts

This study guide will help you prepare for the assessment by focusing on rhetorical strategies, bias recognition, logical fallacies, and evaluating evidence. An 80% score is required to pass, and questions are straightforward.

Focus Areas:

  • Rhetorical Strategies: Ethos, Pathos, and Logos
  • Bias Recognition: Perspective and purpose in texts
  • Logical Fallacies: Types and impacts
  • Evaluating Evidence: Validity, relevance, and sufficiency

What to Study:

Rhetoric in Nonfiction
  • Understand how rhetorical strategies (ethos, pathos, logos) are used to persuade.
  • Review examples from speeches, articles, and advertisements.
Bias Recognition
  • Identify bias through language choices, omissions, or selective presentation of facts.
  • Evaluate how an author's perspective and purpose influence their argument.
Logical Fallacies
  • Study common fallacies such as Ad Hominem, Slippery Slope, Straw Man, Circular Reasoning, Hasty Generalization, False Dilemma, and Appeal to Popularity.
  • Learn how fallacies weaken arguments.
Evaluating Evidence
  • Determine whether evidence is valid, relevant, and sufficient.
  • Review examples of strong and weak evidence.

Preparation Tips:

  • Revisit the Readings: Focus on ethos, pathos, and logos examples.
  • Analyze Bias: Study examples of bias in headlines or articles.
  • Practice Fallacies: Identify fallacies in practice arguments.
  • Strengthen Evaluation Skills: Review strong vs. weak evidence cases.


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