C168: Critical Thinking and Logic Sample Questions and Answers in

Section 1: Fundamentals of Critical Thinking (15 Questions)


  1. Question: What is the core difference between a claim and an issue in an argument?
    • Answer: A claim is a statement that a person is trying to prove, while an issue is a question or point of contention about whether a claim is true or false.
  2. Question: What is the primary purpose of a premise in a logical argument?
    • Answer: A premise is a statement used as a reason or evidence to support a conclusion.
  3. Question: What is the conclusion of an argument?
    • Answer: The conclusion is the main claim that the argument is trying to prove.
  4. Question: What is the difference between a fact and an opinion?
    • Answer: A fact is a claim that can be proven true or false, while an opinion is a personal belief or judgment that is not verifiable.
  5. Question: What is the principle of charity in critical thinking?
    • Answer: The principle of charity requires you to interpret someone’s argument in the most rational and reasonable way, even if their wording is weak or ambiguous.
  6. Question: What is the difference between a deductive and an inductive argument?
    • Answer: A deductive argument aims to guarantee the truth of its conclusion, while an inductive argument aims to show that its conclusion is probable.
  7. Question: What makes a deductive argument valid?
    • Answer: A deductive argument is valid if its conclusion logically follows from the premises, regardless of whether the premises are actually true.
  8. Question: What makes a deductive argument sound?
    • Answer: A deductive argument is sound if it is both valid and has all true premises.
  9. Question: What makes an inductive argument strong?
    • Answer: An inductive argument is strong if its premises, assuming they are true, make the conclusion highly probable.
  10. Question: What is the purpose of providing evidence in an argument?
    • Answer: To give the audience reason to believe that the premises are true, thereby strengthening the argument.
  11. Question: What does it mean for a claim to be ambiguous?
    • Answer: A claim is ambiguous if a word or phrase within it can be interpreted in more than one way.
  12. Question: What does it mean for a claim to be vague?
    • Answer: A claim is vague if its meaning is imprecise, making it difficult to determine what specific situation would make the claim true or false.
  13. Question: What is the difference between an argument and an explanation?
    • Answer: An argument attempts to prove a claim, while an explanation clarifies why something is the way it is.
  14. Question: What is the role of a counterargument?
    • Answer: A counterargument presents an opposing viewpoint to challenge the validity of a claim.
  15. Question: What is the purpose of a rhetorical question in an argument?
    • Answer: A rhetorical question is used to make a point or persuade an audience, not to elicit a direct answer.

Section 2: Logical Fallacies (15 Questions)


  1. Question: What is the straw man fallacy?
    • Answer: Misrepresenting or oversimplifying an opponent’s argument to make it easier to attack.
  2. Question: What is the ad hominem fallacy?
    • Answer: Attacking the person making the argument instead of addressing the argument itself.
  3. Question: What is the slippery slope fallacy?
    • Answer: Arguing that a specific action will inevitably lead to a chain of negative and often extreme consequences, without sufficient evidence.
  4. Question: What is the red herring fallacy?
    • Answer: Introducing an irrelevant topic to divert attention away from the original issue.
  5. Question: What is the false dilemma or either/or fallacy?
    • Answer: Presenting only two options as the only possible choices when there are other alternatives.
  6. Question: What is an appeal to ignorance?
    • Answer: Arguing that a claim is true because it has not been proven false, or false because it has not been proven true.
  7. Question: What is a begging the question fallacy?
    • Answer: Assuming the conclusion of an argument is true within the premises.
  8. Question: What is the post hoc ergo propter hoc fallacy?
    • Answer: Assuming that because one event happened after another, the first event must have caused the second.
  9. Question: What is an appeal to authority?
    • Answer: Using the opinion of an authority figure as evidence when that person is not a credible expert in the relevant field.
  10. Question: What is a hasty generalization?
    • Answer: Drawing a conclusion about a whole group based on a small or unrepresentative sample.
  11. Question: What is the bandwagon fallacy?
    • Answer: Arguing that a claim is true simply because many people believe it.
  12. Question: What is the circular argument?
    • Answer: An argument in which the conclusion is used as a premise to support itself.
  13. Question: What is the equivocation fallacy?
    • Answer: Using a word or phrase with two or more different meanings in the same argument.
  14. Question: What is the fallacy of composition?
    • Answer: Arguing that what is true for a part must be true for the whole.
  15. Question: What is the fallacy of division?
    • Answer: Arguing that what is true for the whole must be true for its parts.

Section 3: Evidence and Argument Evaluation (15 Questions)


  1. Question: What is the difference between a primary source and a secondary source?
    • Answer: A primary source is a firsthand account or original document, while a secondary source is an analysis or interpretation of primary sources.
  2. Question: What is the best way to evaluate the credibility of a source?
    • Answer: Assess the source’s expertise, potential bias, and its consistency with other reliable information.
  3. Question: Why is it important to distinguish between correlation and causation?
    • Answer: Just because two things are correlated (occur together) doesn’t mean that one caused the other.
  4. Question: What does it mean for a claim to be a matter of fact rather than judgment?
    • Answer: A factual claim can be verified or disproven with objective evidence, whereas a judgmental claim is a personal opinion based on values.
  5. Question: What is the purpose of using a statistical syllogism?
    • Answer: It’s an inductive argument that applies a statistical generalization about a group to a specific individual.
  6. Question: What is the role of relevance in evaluating evidence?
    • Answer: Evidence is relevant if it directly pertains to and helps to prove the claim it is meant to support.
  7. Question: How does anecdotal evidence differ from empirical evidence?
    • Answer: Anecdotal evidence is based on personal stories or experiences and is not scientifically verified, while empirical evidence is based on systematic observation or experimentation.
  8. Question: What is a common pitfall when evaluating anecdotal evidence?
    • Answer: Anecdotal evidence is often based on limited personal experience and may not be representative of a larger group or trend.
  9. Question: What does it mean to be a critical thinker?
    • Answer: A critical thinker is someone who can analyze information, identify biases, and form a reasoned, fair, and accurate judgment.
  10. Question: What is a false analogy?
    • Answer: An argument by analogy where the two things being compared are not sufficiently similar in the relevant ways.
  11. Question: How do you test the strength of an analogy?
    • Answer: By determining if the similarities between the two things being compared are relevant and significant.
  12. Question: What is the role of a dilemma in a logical argument?
    • Answer: A dilemma presents a choice between two equally undesirable options.
  13. Question: What is the purpose of a rhetorical analogy?
    • Answer: To persuade an audience by creating a comparison that evokes an emotional response, rather than providing a logical argument.
  14. Question: What is the difference between a justified true belief and simple belief?
    • Answer: A justified true belief is a claim that is believed, is true, and is supported by good reasons or evidence. A simple belief lacks the justification.
  15. Question: What is the core principle of a deductive argument that makes it distinct from an inductive argument?
    • Answer: A deductive argument’s conclusion is contained within the premises; if the premises are true, the conclusion must be true.