Explaining and analyzing the line of reasoning of an argument

Adam Green
8 min read
Study Guide Overview
This study guide covers the concept of lines of reasoning in argumentation, including claims and evidence. It explains how lines of reasoning vary based on purpose (e.g., causality, solution). It differentiates between inductive and deductive reasoning and explores argument validity, including rhetorical strategies and logical alignment. The guide also emphasizes acknowledging context, limitations, implications, and other arguments for a strong argument.
#AP Research: Mastering the Line of Reasoning
Hey there, future AP Research rockstar! π Ready to break down the art of argumentation? This guide is your late-night lifeline, designed to make understanding lines of reasoning crystal clear. Let's dive in!
#What's a Line of Reasoning?
A line of reasoning is simply the path an argument takes to reach its conclusion. It's a series of claims supported by evidence, all working together to make a point. Think of it as the backbone of any good argument.
Check out the official definition in the AP Research CED, page 20
#Simple Example: Pineapple on Pizza π
Let's say you're arguing that pineapple belongs on pizza (controversial, I know!).
- Argument: Pineapple belongs on pizza.
- Claim: Pineapple on pizza tastes good.
- Evidence: You've eaten it and liked it.
In this case, your line of reasoning is short and sweet: claim + evidence = argument. But in research papers, it gets more complex!
#How Do Lines of Reasoning Vary?
Lines of reasoning aren't one-size-fits-all. They change based on the purpose of the argument.
- Causality: Define the issue β claim A causes B β reasons β why it matters.
- Solution: Shortened causality argument β evidence for your solution.
To find the line of reasoning, ask: What is this argument trying to do? Then, trace how it attempts to reach that goal. It's like following a map! πΊοΈ
Research Tip: Even art has lines of reasoning! Look for internal coherence and alignment of purpose, goals, and methods. It's easier to spot in a novel than a painting, but it's there!
#Types of Reasoning
The College Board wants you to know about two types of reasoning:
#Inductive Reasoning
Inductive reasoning is like a bottom-up approach. You start with specific observations, find trends, and then make a general conclusion. Think of it as collecting puzzle pieces to see the big picture.
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Example: "I like pineapple on pizza" (specific) β "Pineapple belongs on pizza" (general).
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Warning: Make sure your specific observations actually support your broader conclusion. One person's love for pineapple pizza doesn't make it a universal truth!
#Deductive Reasoning
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