Use Textual Evidence — Use evidence from sources to support claims.

The practice of using textual evidence to support claims is not a modern invention — it stretches back thousands of years to the earliest traditions of rhetoric, law, and scholarly debate. Ancient Greek philosophers like Aristotle understood that an argument without proof is merely an opinion, and he formalized the idea of logos (logical proof drawn from evidence) as one of the three pillars of persuasion. Over centuries, this principle evolved into the cornerstone of academic writing, legal reasoning, and standardized testing.

In the context of the GED Extended Response, this skill matters because the test asks you to read two source passages and construct a written argument that evaluates which author's position is better supported. You cannot earn high marks by stating opinions alone; you must ground every claim in specific words, phrases, or details from the passages. Understanding the history of evidence-based argumentation helps you see why this skill is valued so highly.

The central question this lesson addresses is straightforward but critical: How do you select, integrate, and explain evidence from a source text so that your claims become convincing and well-supported? Mastering this skill will not only help you succeed on the GED Extended Response but will also prepare you for college-level writing and professional communication.

Before you can use evidence effectively, you need to understand the foundational principles that separate strong evidence use from weak evidence use. Think of these principles as the rules of the game — once you know them, you can play strategically. The GED Extended Response is scored on a rubric that specifically evaluates how well you cite and explain evidence from source passages, so understanding these principles directly translates into a higher score.

Using textual evidence effectively follows a repeatable cycle. The diagram below illustrates the four-step C-I-E-L cycle: Claim → Introduce Evidence → Evidence → Link Back. This cycle repeats for every body paragraph you write in the GED Extended Response. Each revolution of the cycle adds another layer of proof to your argument.

Notice how the cycle never stops at the evidence itself. Many students make the mistake of dropping in a quote and moving on, assuming the reader will understand why it matters. The Link Back step is where you demonstrate your analytical thinking by explaining the connection between your evidence and your claim. This is often the difference between a score of 1 and a score of 2 on the GED rubric's Trait 1 (Creation of Arguments and Use of Evidence).

The GED Extended Response prompt typically presents two passages that argue different sides of an issue. Your task is to determine which passage presents the stronger argument and explain why, using evidence from both passages. This means you need to use evidence in two distinct ways: to support the position you find stronger and to identify weaknesses in the opposing position. Understanding this dual role of evidence is key to a high-scoring response.

Three Types of Textual Evidence

The first type is a direct quotation, where you copy the author's exact words and place them inside quotation marks. Direct quotations are powerful when the author's specific wording is important to your point. For example, if an author uses the phrase "catastrophic environmental damage," quoting those exact words conveys the intensity of the author's position in a way that paraphrasing cannot.

The second type is a paraphrase, where you restate the author's idea in your own words while maintaining the original meaning. Paraphrasing is useful when you want to condense a long passage or when the author's exact wording is less important than the underlying idea. A strong paraphrase demonstrates that you genuinely understand the source material.

The third type is a specific reference, where you point to a particular detail, statistic, example, or rhetorical strategy used by the author without quoting or paraphrasing at length. For instance, you might write: "The author cites three separate studies to support her claim," which references the author's use of evidence without reproducing it word-for-word.

One of the most common mistakes on the GED Extended Response is what writing teachers call a dropped quote — a quotation that appears in the middle of a paragraph with no introduction, as if it fell from the sky. Dropped quotes confuse the reader because there is no context for who is speaking or why the quote matters. The solution is to use signal phrases, which are short introductory clauses that smoothly connect your own writing to the evidence you are presenting.

Dropped Quote vs. Integrated Evidence

Let's walk through the process of building a complete evidence-based body paragraph for a GED Extended Response. Imagine you have read two passages about whether schools should require uniforms. Passage 1 argues in favor of uniforms, and Passage 2 argues against them. You have decided that Passage 1 presents the stronger argument.

Knowing the difference between strong and weak evidence use is essential for self-evaluation. Before you submit your GED Extended Response, you should review each body paragraph and ask yourself whether your evidence use meets the standards of the scoring rubric. The table below contrasts common pitfalls with best practices so you can diagnose and fix problems in your own writing.

The evidence skills you develop for the GED Extended Response are not just test-taking strategies — they form the foundation of writing you will encounter in college and beyond. Understanding how GED-level evidence use connects to more advanced academic expectations helps you see this skill as a long-term investment. The table below maps GED evidence skills to their college-level counterparts.

As you can see, the core logic is identical: make a claim, support it with evidence, and explain the connection. What changes in college is the scale and complexity. You will work with more sources, use formal citation systems, and develop longer analyses. But the C-I-E-L cycle you learned in Section 3 remains the engine that drives every body paragraph, whether you are writing a GED response or a college research paper. Mastering it now gives you a transferable skill that will serve you for years.

Use the following practice problems to test and strengthen your understanding of textual evidence. Each problem increases in difficulty, moving from basic recall to critical analysis. For problems that reference a passage, a brief excerpt is provided within the question.