By Fatskills Exam Guides Team — the exam nerds behind 28,500+ quizzes and 2.1M practice questions across 500+ global exams.
Reading Comprehension — Non-Fiction: Evaluating Arguments — Logical Fallacies, Bias, Credibility is the ability to critically analyze and evaluate the arguments, credibility, and biases presented in non-fiction texts. This skill is essential for exams, job roles, and everyday life, as it enables you to make informed decisions and distinguish between credible and unreliable sources.
This topic appears in exams to test your ability to think critically, identify biases, and recognize logical fallacies. You can expect to encounter questions that require you to analyze arguments, evaluate credibility, and identify biases in various types of texts.
This topic is commonly tested in exams such as the Graduate Management Admission Test (GMAT), Graduate Record Examination (GRE), and Law School Admission Test (LSAT). It typically carries 15-30% of the total marks and is a significant component of the exam. The examiner is testing your ability to think critically, evaluate arguments, and recognize biases, which are essential skills for success in graduate school, law school, and professional life.
To master this topic, you need to understand the following core concepts:
Before tackling this topic, you need to have a solid understanding of:
If you lack these prerequisites, you may struggle to understand the concepts and rules presented in this guide.
The primary rule is:
Sub-rules and exceptions include:
A simple visual pattern to remember is:
Frequency: 20-30% Difficulty Rating: Intermediate Question Type or Real-World Task Type: Multiple-choice questions, short-answer questions, and essay questions.
Intermediate
The three most important rules for this topic are:
Question: Which of the following is an example of a logical fallacy? A) The sun rises in the east. B) The company's profits are increasing due to the new marketing strategy. C) The new policy is a good idea because it's been implemented in other countries. D) The CEO is a good leader because he has a strong track record of success.
Answer: C) The new policy is a good idea because it's been implemented in other countries. Key rule applied: The fallacy of appeal to authority.
Question: Which of the following is an example of a bias? A) The article presents a balanced view of the issue. B) The author has a clear opinion on the topic. C) The article cites credible sources to support its claims. D) The author uses loaded language to influence the reader's opinion.
Answer: D) The author uses loaded language to influence the reader's opinion. Key rule applied: The definition of bias.
Question: Which of the following is an example of a false dilemma? A) We can either invest in renewable energy or continue to rely on fossil fuels. B) We can either increase taxes or cut public services. C) We can either support the new policy or oppose it. D) We can either invest in education or invest in healthcare.
Answer: A) We can either invest in renewable energy or continue to rely on fossil fuels. Key rule applied: The definition of false dilemma.
Mistake: Assuming that a source is objective when it's actually biased. Wrong answer: "The article presents a balanced view of the issue." Correct approach: "The article uses loaded language to influence the reader's opinion."
Mistake: Assuming that an argument is valid when it's actually flawed. Wrong answer: "The new policy is a good idea because it's been implemented in other countries." Correct approach: "The fallacy of appeal to authority is present in this argument."
Mistake: Assuming that a source is credible when it's actually unreliable. Wrong answer: "The article cites credible sources to support its claims." Correct approach: "The article cites sources that are not credible."
Mistake: Assuming that an argument is valid without analyzing its structure. Wrong answer: "The argument is valid because it's well-written." Correct approach: "The argument is flawed because it relies on assumptions."
Mistake: Failing to recognize words or phrases that indicate a logical fallacy or bias. Wrong answer: "The article presents a balanced view of the issue." Correct approach: "The article uses loaded language to influence the reader's opinion."
Use the acronym FALLACIES to remember the most common logical fallacies: F - False Dilemma A - Ad Hominem L - Loaded Language L - Lack of Evidence A - Appeal to Authority C - Circular Reasoning I - Irrelevant Information E - Emotional Appeal S - Straw Man
Eliminate options that are clearly incorrect or irrelevant to the question.
Look for signal words or phrases that indicate a logical fallacy or bias.
Example: Which of the following is an example of a logical fallacy? A) The sun rises in the east. B) The company's profits are increasing due to the new marketing strategy. C) The new policy is a good idea because it's been implemented in other countries. D) The CEO is a good leader because he has a strong track record of success.
Example: What is an example of a bias in the following article? "The article presents a balanced view of the issue."
Example: Analyze the argument presented in the following article and identify any logical fallacies or biases.
Example: Evaluate the credibility of the sources cited in the following article and identify any biases or logical fallacies.
Which of the following is an example of a logical fallacy? A) The company's profits are increasing due to the new marketing strategy. B) The new policy is a good idea because it's been implemented in other countries. C) The CEO is a good leader because he has a strong track record of success. D) The article presents a balanced view of the issue.
A) The company's profits are increasing due to the new marketing strategy. B) The new policy is a good idea because it's been implemented in other countries. C) The CEO is a good leader because he has a strong track record of success. D) The article presents a balanced view of the issue.
B) The new policy is a good idea because it's been implemented in other countries.
The correct answer is B) The new policy is a good idea because it's been implemented in other countries. This is an example of the fallacy of appeal to authority.
A) The company's profits are increasing due to the new marketing strategy is a true statement, but it's not an example of a logical fallacy. C) The CEO is a good leader because he has a strong track record of success is a true statement, but it's not an example of a logical fallacy. D) The article presents a balanced view of the issue is a true statement, but it's not an example of a logical fallacy.
Which of the following is an example of a bias? A) The article presents a balanced view of the issue. B) The author has a clear opinion on the topic. C) The article cites credible sources to support its claims. D) The author uses loaded language to influence the reader's opinion.
A) The article presents a balanced view of the issue. B) The author has a clear opinion on the topic. C) The article cites credible sources to support its claims. D) The author uses loaded language to influence the reader's opinion.
D) The author uses loaded language to influence the reader's opinion.
The correct answer is D) The author uses loaded language to influence the reader's opinion. This is an example of a bias.
A) The article presents a balanced view of the issue is a true statement, but it's not an example of a bias. B) The author has a clear opinion on the topic is a true statement, but it's not an example of a bias. C) The article cites credible sources to support its claims is a true statement, but it's not an example of a bias.
Which of the following is an example of a false dilemma? A) We can either invest in renewable energy or continue to rely on fossil fuels. B) We can either increase taxes or cut public services. C) We can either support the new policy or oppose it. D) We can either invest in education or invest in healthcare.
A) We can either invest in renewable energy or continue to rely on fossil fuels. B) We can either increase taxes or cut public services. C) We can either support the new policy or oppose it. D) We can either invest in education or invest in healthcare.
A) We can either invest in renewable energy or continue to rely on fossil fuels.
The correct answer is A) We can either invest in renewable energy or continue to rely on fossil fuels. This is an example of a false dilemma.
B) We can either increase taxes or cut public services is a true statement, but it's not an example of a false dilemma. C) We can either support the new policy or oppose it is a true statement, but it's not an example of a false dilemma. D) We can either invest in education or invest in healthcare is a true statement, but it's not an example of a false dilemma.
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