12.3 - Generating Evidence
Understanding the role of evidence in the argument essay
In the argument essay of the AP English Language and Composition exam, you are tasked with crafting a defensible position on a given topic and supporting it with evidence. Unlike the synthesis essay, no sources are provided, so you must rely on your own knowledge and experiences to build your case. Evidence serves as the foundation of your argument, demonstrating the validity of your claim and persuading your reader through logical reasoning.
Why evidence matters
- Supports your thesis - Evidence provides the concrete backing needed to make your position credible.
- Demonstrates critical thinking - Selecting and explaining evidence shows your ability to reason and analyze.
- Engages the reader - Relevant, specific examples make your argument relatable and convincing.
- Meets rubric requirements - The scoring guidelines emphasize a clear line of reasoning supported by evidence, which is critical for earning points in Row B (Evidence and Commentary).
What the rubric expects
The argument essay is scored on a 6-point scale, with evidence and commentary playing a significant role. For Row B (Evidence and Commentary), worth up to 4 points, you need to provide specific evidence and explain how it supports your line of reasoning. Higher scores are awarded for evidence that is well-chosen, varied, and deeply analyzed.
Types of evidence from multiple domains
Since you must generate your own evidence in the argument essay, it's helpful to draw from a wide range of areas. Using examples from multiple domains not only strengthens your argument by showing breadth of knowledge but also makes your essay more engaging. Below is a reference table of potential domains to consider, along with explanations and examples.
Domains for evidence generation
| Domain | Definition | Example |
|---|---|---|
| History | Events, figures, or movements from the past that illustrate broader themes or lessons. | The Civil Rights Movement of the 1960s, led by figures like Martin Luther King Jr., demonstrates the power of nonviolent protest in achieving social change. |
| Politics | Current or past political events, policies, or figures that reflect societal values or conflicts. | The passage of the Affordable Care Act in 2010 shows how government intervention can address public health crises, though it remains controversial. |
| Science | Discoveries, innovations, or theories that highlight human progress or ethical dilemmas. | The development of CRISPR gene-editing technology raises questions about the ethics of altering human DNA. |
| Literature | Themes, characters, or plots from novels, plays, or poems that connect to universal ideas. | In The Great Gatsby by F. Scott Fitzgerald, Jay Gatsby's pursuit of wealth illustrates the emptiness of the American Dream. |
| Personal experience | Anecdotes from your own life that provide a unique, relatable perspective. | Volunteering at a local shelter taught me the importance of community support in addressing homelessness. |
| Societal observations | Trends, behaviors, or issues in modern culture or society that reflect broader truths. | The rise of social media platforms like Instagram has shifted how younger generations define self-worth, often tying it to likes and followers. |
Why multiple domains matter
Drawing from various areas shows the depth of your understanding and helps appeal to a wider audience. For instance, combining a historical example with a personal anecdote can create a more nuanced argument by blending objective facts with subjective insight. Aim to use at least two different domains in your essay to build a well-rounded case.
How to select and develop effective examples
Not all evidence is equally effective. To score well, you must choose examples that are specific, relevant, and thoroughly explained. A single, well-developed example can be more powerful than several superficial ones if you provide context and connect it clearly to your claim.
Criteria for selecting evidence
- Specificity - Choose examples with clear, concrete details rather than vague generalities. For instance, referencing the Montgomery Bus Boycott of 1955-1956 is more impactful than just mentioning "civil rights protests."
- Relevance - Ensure the example directly supports your thesis or a specific point in your line of reasoning. Avoid tangents or unrelated anecdotes.
- Familiarity - Opt for examples you know well enough to discuss in depth. If you're unsure of the details, your analysis may appear weak.
- Variety - When possible, pull from different domains to demonstrate breadth and avoid over-reliance on one type of evidence.
Steps for developing evidence in your essay
Step 1: Introduce the example with context
Provide background information so the reader understands the example's significance. For instance, if using a historical event, briefly explain when and why it happened.
Step 2: Present the specific detail or anecdote
Include the key fact, quote, or moment that ties directly to your point. This could be a statistic, a specific action, or a personal memory.
Step 3: Explain its relevance to your claim
Analyze how this evidence supports your argument. This is your commentary, where you show critical thinking by connecting the example to your thesis or a broader implication.
Step 4: Explore implications or counterpoints (if applicable)
For higher sophistication points, consider the broader impact of the evidence or address potential counterarguments. This shows nuanced thinking and can help earn the sophistication point in Row C.
Illustrative example of evidence development
Suppose your thesis is: Individual perseverance is essential for societal progress.
You might use the following example from history:
- Context - During the early 20th century, women in the United States fought for suffrage, facing immense societal and legal opposition.
- Specific detail - The 1913 Women's Suffrage Parade in Washington, D.C., organized by Alice Paul, saw thousands of women march despite harassment and violence, drawing national attention to their cause.
- Relevance - This event illustrates how perseverance in the face of adversity can shift public opinion and lead to change, as it contributed to the eventual passage of the 19th Amendment in 1920.
- Implication - Beyond suffrage, this perseverance inspired later movements for equality, showing that individual determination can have a ripple effect on society.
This approach transforms a simple historical reference into a fully developed piece of evidence that strengthens the argument.
Strategies for connecting evidence to your claim
The strength of your argument depends not just on the evidence itself, but on how well you link it to your position. Without clear connections, even the best examples can seem irrelevant or disconnected.
Techniques for effective connection
- Use transitional phrases - Words like "this demonstrates," "as a result," or "for instance" help bridge your evidence to your point.
- Focus on the "why" and "how" - Don't just state the evidence; explain why it matters and how it supports your thesis. For example, don't stop at "Martin Luther King Jr. led peaceful protests"; add "which shows that change can be achieved without violence, supporting the idea that patience is a powerful tool."
- Align with your line of reasoning - Ensure each piece of evidence ties into the broader structure of your argument, building toward your conclusion.
- Avoid overgeneralization - Be precise in your commentary. Claiming "this proves everyone agrees" is less convincing than "this suggests a significant shift in public perspective at the time."
Common connection mistakes to avoid
| Mistake | Why it's a problem | How to fix it |
|---|---|---|
| Stating evidence without explanation | Simply listing facts or events doesn't show analysis and won't earn commentary points. | Always follow evidence with commentary that explains its relevance to your claim. |
| Using evidence that contradicts your thesis | Irrelevant or opposing examples can weaken your position. | Double-check that each example aligns with your argument before including it. |
| Over-relying on personal anecdotes | Personal stories can be powerful but may lack credibility if overused or if they're too narrow in scope. | Balance personal experiences with objective evidence from history, science, or literature. |
| Failing to address counterarguments | Ignoring potential objections makes your argument seem one-sided and less sophisticated. | Acknowledge possible counterpoints and explain why your position still holds. |
Common pitfalls and how to avoid them
Generating evidence on the spot during the exam can be challenging. Many students struggle with this aspect of the argument essay, but being aware of common mistakes can help you steer clear of them.
Frequent issues in evidence generation
- Lack of specificity - Using broad, generic statements like "many people think" or "throughout history" without details fails to convince the reader.
- Irrelevant examples - Choosing evidence that doesn't directly support your thesis wastes space and weakens your argument.
- Insufficient development - Mentioning an example without context or analysis misses the opportunity to earn commentary points.
- Overloading with examples - Listing too many examples without depth can make your essay seem scattered and superficial.
- Factual inaccuracies - Providing incorrect details or misrepresenting events undermines your credibility.
Tips for overcoming these pitfalls
- Prepare in advance - Before the exam, brainstorm a mental bank of versatile examples from history, literature, and current events that can apply to common themes like freedom, technology, or ethics.
- Quality over quantity - Focus on 2-3 strong, well-developed examples rather than many weak ones.
- Practice connecting evidence - During practice essays, work on linking every piece of evidence to your claim with clear commentary.
- Stay on topic - Re-read the prompt after selecting evidence to ensure it aligns with the question.
- Double-check facts - If you're unsure about a detail, choose a different example or focus on a general trend rather than risking inaccuracy.
Worked example - Generating evidence for a prompt
Sample prompt
Write an essay that argues your position on the value of striving for perfection in personal and professional endeavors.
[Suggested time: 40 minutes]
Planning evidence from multiple domains
Domain 1: History
- Example - Thomas Edison's development of the light bulb after thousands of failed attempts.
- Connection to claim - If arguing for the value of perfection, this shows how relentless pursuit of an ideal led to a transformative invention, benefiting society.
- Development - Highlight how Edison's persistence through failure exemplifies striving for perfection, not just settling for "good enough."
Domain 2: Literature
- Example - The character of Jay Gatsby in The Great Gatsby by F. Scott Fitzgerald, who obsessively pursues an idealized version of Daisy and the American Dream.
- Connection to claim - If arguing against perfection, this illustrates how chasing an unattainable ideal leads to personal destruction.
- Development - Explain how Gatsby's fixation on perfection blinds him to reality, resulting in tragedy, suggesting balance is more valuable than perfection.
Domain 3: Personal experience
- Example - Spending hours perfecting a school project presentation, even after it was already well-received in draft form.
- Connection to claim - If arguing for perfection, this could show how extra effort led to a better grade and personal pride; if against, it could highlight wasted time for minimal gain.
- Development - Reflect on the outcome (e.g., improved skills versus stress) to support your stance on perfection's value.
Thesis and outline using evidence
- Thesis - While striving for perfection can drive innovation, as seen in historical figures like Edison, it often leads to personal dissatisfaction and wasted effort, as illustrated by Gatsby's tragic pursuit and my own experiences with over-preparation; thus, balance is more valuable than perfection.
- Body paragraph 1 - Discuss Edison's persistence as a positive example of striving for perfection.
- Body paragraph 2 - Analyze Gatsby's obsession as a cautionary tale against perfection.
- Body paragraph 3 - Use personal experience to show the practical downsides of perfectionism, reinforcing the need for balance.
This approach ensures evidence from multiple domains is selected and developed to support a nuanced argument, meeting the rubric's expectations for evidence and commentary.