Rhetorical Appeals, Logical Fallacies, and Synthesis Guidelines

Rhetorical Appeals

  • Ethos:

    • Definition: An appeal to credibility or ethics where authority is established through personal background, trustworthiness, expert opinions, quotes, or endorsements.
    • Purpose: Portrays the writer as fair, trustworthy, balanced, knowledgeable, and reliable.
    • Application: Works best at the beginning of a piece, when establishing similarities with the audience, or when referencing expert opinions.
    • Methods: Demonstrate topic expertise, consider audience similarities, and reference agreeing authorities.
  • Logos:

    • Definition: An appeal to logic using rational thought, facts, statistics, and counterarguments.
    • Purpose: Presents the writer as logical, intelligent, and informed.
    • Application: Works best with academic topics (particularly science or social studies) or when persuading a skeptical audience.
    • Methods: Support claims with adequate factual evidence, apply deductive and inductive reasoning, and cite experts.
  • Pathos:

    • Definition: An appeal to emotions, such as fear, excitement, or sympathy.
    • Methods: Utilize vocabulary that builds on existing audience emotions and share stories reflecting audience feelings.

Logical Fallacies

  • False Comparison:

    • Ad Populum (Appeal to Popularity): Assumes that because others do something, it should be done.
    • False Analogy: Compares two unequal concepts, such as arguing that gay men should be kept out of classrooms because they are sexually attracted to men and must be pederasts.
  • Bad Example:

    • Persuaders use an outlier, rare, or abnormal example to argue an outcome is common or easy.
    • Hasty Generalization: Uses too few examples and interprets evidence broadly or incorrectly (e.g., buying Michael Jordan's sneakers to become a basketball star, or assuming high school dropouts like Rapper x prove dropping out leads to success).
  • Ignorance as Proof:

    • Fallacy of Ignorance: Claims a lack of evidence proves non-existence, or that an undisproved theory must be true (underlies most superstitions).
  • Tautology:

    • A logical redundancy where the proof and conclusion repeat the same statement (e.g., claiming a product sells easily because it is easily marketable, or that Beyoncé is the best artist because she is better than everyone else).
  • False Choice:

    • Many Questions: Combines multiple distinct issues into a single prompt (e.g., combining abortion and euthanasia under bodily rights).
    • False Dilemma (Either/Or Fallacy): Presents two choices when more actually exist (e.g., asking if someone is Christian or Atheist).
  • Red Herring:

    • Distracts the audience from the main issue.
    • Straw Man: Sets up an easier, secondary issue to argue against.
    • Ad Hominem: Attacks the speaker's character rather than addressing their claims or evidence.
  • Wrong Ending:

    • Slippery Slope: Predicts a dire chain of events from a single choice (e.g., claiming rock music leads to street orgies, or that missing AP Lang summer assignments leads to a low GPA, lost scholarships, and begging on the street).
    • Post Hoc Ergo Propter Hoc: Mistakes correlation for causation (e.g., claiming rising gas prices are caused by Biden becoming president, or asserting specific socks are lucky because they were worn during a winning shot).

Essay Organization and Synthesis

  • Paragraph Structure: Focus each body paragraph on one support topic or factor to integrate multiple sources and build synthesis.
  • Citations: Require citing all quotes, summaries, and paraphrases according to prompt instructions.

Transitions, Commentary, and Conclusions

  • Natural Transitions:
    • Establish clear connections and relationships between ideas rather than relying on sequential terms like "secondly".
    • Explain relationships between evidence sources, indicating whether evidence corroborates prior findings, provides real-world examples, introduces counterclaims, or offers rebuttals.
  • Commentary:
    • Answers "So what?" by explicitly connecting evidence to claims, explaining both HOW and WHY the evidence supports the argument.
  • Conclusions:
    • Reiterate the argument concisely, focusing on calls to action or examining broader societal impacts.