Find premises and conclusions
See this course’s project requirements
An argument-audit packet with a premise map, conditional tests, counterexamples, repaired reasoning, certainty labels, and a final evidence-based room recommendation.
Keep your working files in your own notebook or software. Save a private description, checklist, and work link in My Proof.
What to include
- Identify premises, conclusion, and assumptions.
- Test conditional direction and create valid counterexamples.
- Explain and repair irrelevant or incomplete reasons.
- Distinguish rule-based conclusions from uncertain predictions.
- Produce the final map with a clear change trigger.
Review and revise
Use these criteria to check your work and choose what to improve.
- Argument roles are correctly identified.
- Counterexamples have the required true-condition/false-result structure.
- Revisions address the actual evidence gap.
- Final conclusions follow the supplied facts without hidden assumptions.
Want more background?
The idea in everyday life
Fictional campus club statement: “We should hold the workshop in Room B because it seats 24 people, our expected group is 20, and it is available at 4 p.m.” Room A seats 16. No other room facts are given.
An argument is a claim with supporting reasons, even when nobody is disagreeing.
Find premises and conclusions: guided practice
An argument is a claim with supporting reasons, even when nobody is disagreeing.
Use paper or a free local text editor. This is an original fictional practice case; do not submit its records to a real service. Start this lesson with these facts, even if an earlier variation changed them. Fictional campus club statement: “We should hold the workshop in Room B because it seats 24 people, our expected group is 20, and it is available at 4 p.m.” Room A seats 16. No other room facts are given.
1. Find the proposal
Write the action the speaker wants accepted.
You should see: Conclusion: hold the workshop in Room B.
The conclusion gives the reasons a target.
2. List the reasons
Write each supporting fact separately.
You should see: B seats 24; attendance is 20; B is available at 4 p.m.
Separating reasons makes each one checkable.
3. Mark the bridge
Write the unstated rule connecting capacity and availability to the choice.
You should see: A suitable room must hold the group and be available at the meeting time.
Assumptions often connect facts to a recommendation.
4. Check missing evidence
Name an important suitability question not answered.
You should see: Accessibility and equipment needs remain unverified.
Good structure does not make an incomplete suitability case complete.
What to finish
Find premises and conclusions record with the worked decisions and changed-case check.
Watch for this
Confusing a reason with the action it is meant to justify.
How can I tell I understand it?
Separate a proposal from the reasons offered to support it. Explain the evidence behind the result and correct any mismatch.
Quick knowledge check
Answer all 3 questions. Get at least 2 right and the lesson completes automatically.
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Answer all 3 questions above and get at least 2 right. You can review the explanations and try again.
Go to the knowledge checkOptional course overview video
How to Argue - Philosophical Reasoning: Crash Course Philosophy #2
From CrashCourse. Watch here or open it on YouTube .
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Source & access notes · checked 2026-09-12
Inspected premises, conclusions, and the distinction between truth and logical support.
Access: Public page or PDF inspected without payment or institutional sign-in on September 12, 2026. Optional external accounts are unnecessary for this course.
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Source & access notes · checked 2026-09-12
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