CHAMBERLAIN UNIVERSITY
PHIL 347 — Critical Thinking
Week 4 Checkpoint Quiz
Practice Assessment — 25 Questions & Verified Solutions
2026/2027 Academic Year
Introduction
This PHIL 347 Critical Thinking Week 4 Checkpoint Quiz practice format for 2026/2027 reflects a
comprehensive competency assessment designed to evaluate proficiency in foundational logical reasoning
and critical analysis principles for students at Chamberlain University. The quiz measures knowledge of
logical fallacies, argument structure, deductive and inductive reasoning, moral frameworks, cognitive
biases, and scenario-based judgment essential for clear, rational, and ethical decision-making. The 25-
question format provides exact coverage of high-yield Week 4 domains for study, preparation, and
conceptual mastery purposes, aligned with Chamberlain curriculum objectives and standard critical
thinking pedagogy.
The assessment targets core competencies including: identification and classification of formal and
informal logical fallacies; evaluation of argument structure through premise/conclusion analysis and
argument mapping; application of deductive reasoning frameworks including categorical logic, syllogisms,
and Venn diagram interpretation; utilization of inductive reasoning methods such as generalizations,
analogies, and causal argument evaluation; comprehension of major moral reasoning frameworks
including utilitarianism, deontology, and virtue ethics; recognition and mitigation of cognitive biases; and
demonstration of scenario-based critical judgment aligned with course objectives and critical thinking
competencies.
Quiz Structure
The Week 4 Checkpoint Quiz follows a standardized format consistent with Chamberlain University
assessment protocols. The quiz consists of 25 multiple-choice questions, including single-best-answer
items, select-all-that-apply (SATA) items, and scenario-based critical thinking exercises. The assessment
is administered via the Chamberlain learning management system in a computer-based, proctored
format. Total testing time is approximately 30 to 45 minutes. A passing score of 75 to 78 percent is
typically required per Chamberlain University course policy for academic progression. Questions are
drawn from the full range of Week 4 content domains, ensuring comprehensive coverage of critical
thinking competencies.
Questions
1. Which logical fallacy occurs when an argument attacks the person making the claim
rather than the claim itself?
Page 1
, A. Straw man
B. Ad hominem
C. False dilemma
D. Slippery slope
Answer: B. Ad hominem
Rationale: Ad hominem (Latin: "to the person") fallacies dismiss an argument by attacking the
character, motive, or attribute of the person making it, rather than addressing the substance of the
argument. Straw man (A) misrepresents an opponent's position; false dilemma (C) presents only two
options when more exist; slippery slope (D) argues that one event will inevitably lead to extreme
consequences.
2. In a valid deductive argument, if the premises are true, the conclusion:
A. Is probably true
B. Must be true
C. Is irrelevant
D. Cannot be determined
Answer: B. Must be true
Rationale: Validity in deductive reasoning means that IF the premises are true, the conclusion MUST
be true by logical necessity. This is the defining feature of deductive validity. Probable truth (A)
describes inductive strength; irrelevance (C) and indeterminacy (D) indicate invalid reasoning.
3. Which cognitive bias describes the tendency to seek information that confirms existing
beliefs?
A. Availability heuristic
B. Confirmation bias
C. Anchoring effect
D. Hindsight bias
Answer: B. Confirmation bias
Rationale: Confirmation bias is the tendency to search for, interpret, and recall information in ways
that confirm preexisting beliefs while ignoring contradictory evidence. Availability heuristic (A)
judges probability by ease of recall; anchoring (C) relies too heavily on initial information; hindsight
bias (D) is the "I knew it all along" effect.
4. The argument "All mammals are warm-blooded. Whales are mammals. Therefore,
whales are warm-blooded" is an example of:
A. Inductive generalization
B. Categorical syllogism
C. Analogical reasoning
D. Causal inference
Answer: B. Categorical syllogism
Rationale: This is a classic categorical syllogism with two premises and a conclusion, using
categorical propositions (All A are B; C is A; therefore C is B). It is deductively valid. Inductive
generalization (A) moves from specific to general; analogical reasoning (C) compares similarities;
causal inference (D) establishes cause-effect relationships.
5. Which ethical framework judges actions based on their consequences for overall
happiness?
A. Deontology
B. Virtue ethics
C. Utilitarianism
D. Ethical egoism
Answer: C. Utilitarianism
Page 2
PHIL 347 — Critical Thinking
Week 4 Checkpoint Quiz
Practice Assessment — 25 Questions & Verified Solutions
2026/2027 Academic Year
Introduction
This PHIL 347 Critical Thinking Week 4 Checkpoint Quiz practice format for 2026/2027 reflects a
comprehensive competency assessment designed to evaluate proficiency in foundational logical reasoning
and critical analysis principles for students at Chamberlain University. The quiz measures knowledge of
logical fallacies, argument structure, deductive and inductive reasoning, moral frameworks, cognitive
biases, and scenario-based judgment essential for clear, rational, and ethical decision-making. The 25-
question format provides exact coverage of high-yield Week 4 domains for study, preparation, and
conceptual mastery purposes, aligned with Chamberlain curriculum objectives and standard critical
thinking pedagogy.
The assessment targets core competencies including: identification and classification of formal and
informal logical fallacies; evaluation of argument structure through premise/conclusion analysis and
argument mapping; application of deductive reasoning frameworks including categorical logic, syllogisms,
and Venn diagram interpretation; utilization of inductive reasoning methods such as generalizations,
analogies, and causal argument evaluation; comprehension of major moral reasoning frameworks
including utilitarianism, deontology, and virtue ethics; recognition and mitigation of cognitive biases; and
demonstration of scenario-based critical judgment aligned with course objectives and critical thinking
competencies.
Quiz Structure
The Week 4 Checkpoint Quiz follows a standardized format consistent with Chamberlain University
assessment protocols. The quiz consists of 25 multiple-choice questions, including single-best-answer
items, select-all-that-apply (SATA) items, and scenario-based critical thinking exercises. The assessment
is administered via the Chamberlain learning management system in a computer-based, proctored
format. Total testing time is approximately 30 to 45 minutes. A passing score of 75 to 78 percent is
typically required per Chamberlain University course policy for academic progression. Questions are
drawn from the full range of Week 4 content domains, ensuring comprehensive coverage of critical
thinking competencies.
Questions
1. Which logical fallacy occurs when an argument attacks the person making the claim
rather than the claim itself?
Page 1
, A. Straw man
B. Ad hominem
C. False dilemma
D. Slippery slope
Answer: B. Ad hominem
Rationale: Ad hominem (Latin: "to the person") fallacies dismiss an argument by attacking the
character, motive, or attribute of the person making it, rather than addressing the substance of the
argument. Straw man (A) misrepresents an opponent's position; false dilemma (C) presents only two
options when more exist; slippery slope (D) argues that one event will inevitably lead to extreme
consequences.
2. In a valid deductive argument, if the premises are true, the conclusion:
A. Is probably true
B. Must be true
C. Is irrelevant
D. Cannot be determined
Answer: B. Must be true
Rationale: Validity in deductive reasoning means that IF the premises are true, the conclusion MUST
be true by logical necessity. This is the defining feature of deductive validity. Probable truth (A)
describes inductive strength; irrelevance (C) and indeterminacy (D) indicate invalid reasoning.
3. Which cognitive bias describes the tendency to seek information that confirms existing
beliefs?
A. Availability heuristic
B. Confirmation bias
C. Anchoring effect
D. Hindsight bias
Answer: B. Confirmation bias
Rationale: Confirmation bias is the tendency to search for, interpret, and recall information in ways
that confirm preexisting beliefs while ignoring contradictory evidence. Availability heuristic (A)
judges probability by ease of recall; anchoring (C) relies too heavily on initial information; hindsight
bias (D) is the "I knew it all along" effect.
4. The argument "All mammals are warm-blooded. Whales are mammals. Therefore,
whales are warm-blooded" is an example of:
A. Inductive generalization
B. Categorical syllogism
C. Analogical reasoning
D. Causal inference
Answer: B. Categorical syllogism
Rationale: This is a classic categorical syllogism with two premises and a conclusion, using
categorical propositions (All A are B; C is A; therefore C is B). It is deductively valid. Inductive
generalization (A) moves from specific to general; analogical reasoning (C) compares similarities;
causal inference (D) establishes cause-effect relationships.
5. Which ethical framework judges actions based on their consequences for overall
happiness?
A. Deontology
B. Virtue ethics
C. Utilitarianism
D. Ethical egoism
Answer: C. Utilitarianism
Page 2
