
Claims
A Claim Is Not the Same as Its Supporting Detail
Claim versus supporting detail: learn to spot when a vivid public assertion outruns its basis and describe precisely…
Browse explainers on claims, sources, evidence, images and uncertainty. Each piece focuses on one reading problem and the limits of what can be concluded.

Claim versus supporting detail: learn to spot when a vivid public assertion outruns its basis and describe precisely…

Compare an original document with a secondhand summary to trace who said what, spot changes in context, and decide…

How corrections reached readers changed with print and digital formats. Learn why notices go unseen and how to check…

Learn how to check a cropped photograph’s source, compare wider versions, and describe what it can—and cannot—show…

Reading an early account is easier when you track what changed, what remains unresolved, and which source supplied…