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education · public-policy

Library funding argument map

This argument map organizes a city-council case for an Eastside Library renovation. The top-level claim is separated from the reasons that support it, the evidence that would substantiate those reasons, and the strongest counterargument. The rebuttal does not erase the objection; it explains why the objection may not settle the issue. Mapping an argument this way makes assumptions visible and helps a group ask what evidence is still missing. It is useful for briefing notes, classroom debates and policy discussions where a linear memo can hide the relationship between a conclusion and its support. It gives teams a concrete starting point for reviewing assumptions, data quality and next steps together.

Tipo Árbol de decisionesNorma Howard-Raiffa / CART-sklearn / taxonomyMotor schematex-decisiontreeActualizado 24/9/2026
Fund the Eastside Library?
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La solicitud

“Create an argument map for approving an Eastside Library renovation grant, with the main claim, support from rising use and an accessibility audit, a counterargument to defer spending, and a rebuttal that delay raises maintenance costs.”

Entonces pruebaAdd a counterargument about parking capacity.Change the evidence branch to include community survey results.
Qué hay en este dibujo

Lee las decisiones que hay detrás.

01State the claim

Make the decision under discussion explicit.

02Test support

Link evidence to the claim.

03Address objections

Include a counterargument and response.

Use for a structured debate where claims, evidence and objections need to be read together.

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Preguntas frecuentes

Preguntas habituales

What is an argument map?

It is a visual structure for a claim, its supporting reasons, evidence, objections and rebuttals.

Is an argument map the same as a mind map?

No. An argument map focuses on logical support and challenge, rather than general association.

How do I start one?

Write the main claim first, then add reasons, evidence, counterarguments and responses.