Source quality
A source quality scorecard for media claims
A link is not the same as evidence. A quoted source, a document excerpt, a chart, and a secondhand summary can all be useful, but they do not carry the same weight. Readers need a quick way to separate strong support from evidence-shaped decoration.
This scorecard is for claims that ask readers to believe something happened, changed, caused harm, improved, failed, or deserves a strong interpretation. It works best before taking a headline personally: identify the claim, inspect the support, then decide how much confidence the support deserves.
The scorecard
Give each dimension 0, 1, or 2 points. A low score does not prove a story is false. It says the public evidence is too thin for a high-confidence judgment.
| Dimension | 2 points | 1 point | 0 points |
|---|---|---|---|
| Proximity | Original record, firsthand data, direct transcript, or full document. | Reported summary with enough detail to locate the original basis. | Secondhand description with no path back to the underlying record. |
| Completeness | Enough context to see what was included, excluded, and compared. | Some context, but key definitions or exclusions remain unclear. | Selective excerpt, isolated quote, or chart without denominator. |
| Specificity | Named claim, time period, population, metric, and comparison class. | Most details present, but one major boundary is missing. | Broad language such as "many," "experts," or "critics" does most of the work. |
| Independence | Support comes from a source with visible methods and no direct stake in the outcome. | Interested source, but the article names the interest and adds outside context. | Interested source supplies both the claim and the interpretation. |
| Uncertainty | The story states what is known, unknown, disputed, and still being checked. | Some caveats appear after the main claim has already been framed strongly. | Uncertainty is hidden behind confident language. |
| Replicability | A reader can follow the evidence trail and test the central comparison. | The trail is partly visible, but one step depends on trust. | The claim cannot be inspected without private access or unnamed interpretation. |
How to read the total
10-12 pointsStrong public support. Readers can inspect the main evidence, understand the comparison, and see the limits of the claim.
6-9 pointsUsable but incomplete. The article may be directionally useful, but the strongest interpretation should stay provisional.
0-5 pointsWeak public support. Treat the story as a prompt for further checking, not as a settled account.
Source tiers
Strong stories often combine several tiers. Weak stories ask a low tier to do work that only a higher tier can support.
| Tier | Examples | Best use | Main risk |
|---|---|---|---|
| Primary record | Filings, transcripts, full reports, public data tables, direct statements. | Establishing what was said, reported, counted, or formally decided. | Readers still need context and definitions. |
| Method-bearing analysis | Research with disclosed sample, measures, limitations, and uncertainty. | Estimating change, association, prevalence, or effect size. | Methods may not match the headline claim. |
| Expert interpretation | Credentialed analysis tied to a visible field of expertise. | Explaining mechanisms, tradeoffs, and uncertainty. | Authority can substitute for evidence if the basis is not shown. |
| Interested-party statement | Company, campaign, advocacy, plaintiff, defendant, or vendor position. | Representing what a stakeholder says or contests. | The source has a reason to select favorable facts. |
| Secondhand summary | Aggregated writeups, paraphrases, newsletters, and social posts. | Discovery and orientation. | The frame can drift away from the original record. |
Fast red flags
- The headline makes a causal claim while the source only shows timing or correlation.
- A single anecdote carries a population-level conclusion.
- The article reports a percentage change without the starting level.
- One side is described through documents while the other is reduced to a paraphrase.
- Anonymous sourcing is used for interpretation rather than narrow factual context.
- The strongest caveat appears only after the reader has been given a confident frame.
Useful rewrite questions
| If the story says | Ask this before trusting it |
|---|---|
| "A growing number" | Growing from what baseline, over what period, and compared with what peer group? |
| "Experts warn" | Which experts, in which field, with what evidence, and what do comparable experts dispute? |
| "Data shows" | Who collected the data, what is the denominator, and what was excluded? |
| "Critics say" | Are critics providing facts, interpretation, incentives, or only a reaction quote? |
| "The move sparked backlash" | How large is the backlash relative to the affected population or normal response level? |
Takeaway
The reader's job is not to demand impossible certainty. It is to keep confidence proportional to the evidence. A serious article makes that easier by showing the record, defining the comparison, and separating what is known from what is inferred.