FAST Critical Thinking and Decision Making 5 — Questions and Answers
Question 1: A team must decide quickly under time pressure with incomplete information. The best critical thinking approach is to:
- Delay all decisions until complete information is available
- Identify the most critical unknowns, make the best decision possible, and build in a review checkpoint (Correct answer)
- Assign the decision to the most senior person to avoid blame
- Use the solution that worked in the most recent similar situation
Correct answer: Identify the most critical unknowns, make the best decision possible, and build in a review checkpoint
Effective decision-making under uncertainty involves identifying key gaps, acting on best available information, and creating a mechanism to course-correct.
Question 2: Which of the following best demonstrates inductive reasoning?
- All mammals are warm-blooded; whales are mammals; therefore whales are warm-blooded
- Every project completed on Monday this year finished under budget, so Monday project starts tend to be cost-efficient (Correct answer)
- If a rule applies universally, it must apply in this specific case
- The policy states all vendors must be pre-approved, so this vendor requires pre-approval
Correct answer: Every project completed on Monday this year finished under budget, so Monday project starts tend to be cost-efficient
Inductive reasoning draws general conclusions from specific observations, though the conclusion remains probabilistic rather than certain.
Question 3: A risk assessment rates an event as high-impact but very low-probability. The most rational response is to:
- Ignore it since it is unlikely to occur
- Develop a contingency plan proportional to the potential impact (Correct answer)
- Treat it with the same urgency as a high-probability event
- Eliminate all activities associated with the risk immediately
Correct answer: Develop a contingency plan proportional to the potential impact
Low-probability, high-impact risks warrant contingency planning — not ignoring or over-reacting — so resources are available if the event occurs.
Question 4: An employee notices her team consistently attributes project failures to external factors (bad luck, poor client) but takes full credit for successes. This pattern is called:
- Confirmation bias
- Self-serving bias (Correct answer)
- Fundamental attribution error
- Optimism bias
Correct answer: Self-serving bias
Self-serving bias is the tendency to attribute successes to oneself and failures to external causes to protect self-esteem.
Question 5: When evaluating an argument, which question is most useful for identifying a hidden assumption?
- How long did the author spend writing this?
- What must be true for the conclusion to follow from the premises? (Correct answer)
- Does the author have any academic credentials?
- How many sources are cited in the argument?
Correct answer: What must be true for the conclusion to follow from the premises?
Hidden assumptions are unstated premises the argument depends on; exposing them is key to evaluating argument validity.
Question 6: A decision tree shows two paths: Path X yields $80,000 with 70% probability and -$20,000 with 30% probability. Path Y yields $50,000 with certainty. What is the expected value of Path X?
- $50,000
- $56,000 (Correct answer)
- $60,000
- $62,000
Correct answer: $56,000
Expected value = (0.70 × $80,000) + (0.30 × -$20,000) = $56,000 − $6,000 = $56,000.
Question 7: Which of the following is the strongest evidence that a conclusion is well-supported?
- The conclusion is held by the majority of people in the organization
- Multiple independent, peer-reviewed studies consistently reach the same conclusion (Correct answer)
- A highly respected expert personally endorses the conclusion
- The conclusion has been published in a widely read industry magazine
Correct answer: Multiple independent, peer-reviewed studies consistently reach the same conclusion
Independent replication across rigorous studies is the gold standard of evidence, reducing the chance that results are due to bias or error.
A team must decide quickly under time pressure with incomplete information.
The best critical thinking approach is to: