AO3 · Content
Draw a supported inference from what the source shows.
AQA 8145 · AO3 · Visual-source utility
Source utility: content is not provenance
The provenance mark. AO3 utility is judged on who made the source, when, and for what purpose — with the resulting claim bounded to what it can actually support.
Reviewed family · Studara-authored items · No grade-uplift claim
The lost mark
One answer. Several places the method can fail.
Studara does not reduce the response to right or wrong. The reviewed contract checks these states independently.
AO3 · Provenance
Use origin, date, audience and purpose to qualify that inference.
AO3 · Bounded judgment
State what the source is useful FOR, and what it cannot support, using contextual knowledge.
Why it goes wrong
The diagnosis stays uncertainty-safe.
A wrong response can support a specific measured diagnosis. A blind multiple-choice diagnostic records only a possible cause until later working provides stronger evidence.
01
The error
Describing what the source shows and concluding that it is therefore useful — content offered in place of provenance.
02
Why it survives revision
The description can be accurate, detailed and clearly the product of careful looking, which reads as effort and as understanding. Nothing about it feels like a gap; the missing element is a different question, not a worse answer to the same one.
The worked repair
Repair the smallest broken step.
Teaching is not evidence. This one move is the repair; the proof checks begin after it disappears.
Tie the judgment to origin, date and audience, then bound it: useful FOR what, and not useful for what.
What happens after the repair
Correction is the start, not the result.
Immediate
Asked again straight away, on a different question
The repair leaves the screen and a new authored item checks the method unassisted. Being taught something is never evidence that it was learned, so this is the first stage that counts at all.
Delayed
Asked again after at least 1 day
A parallel form of the same method, unassisted, with the repair no longer on screen. A retest in the same session does not count.
Transfer
Asked again when the surface changes
The transfer form supplies a source with the opposite viewpoint on the same event, so a memorised verdict about the source becomes the wrong verdict.
Exam
Asked again under exam conditions
Timed, carrying the mark tariff, in an exam-like response format and aligned to the specification. Any one of those missing and the evidence is refused.
REVIEWED BOUNDARY
This page covers one reviewed family: AO3 · Visual-source utility. Turn content, provenance and contextual knowledge into a bounded, substantiated utility judgment. Other families within the same GCSE History topic are outside this reviewed journey, and Studara does not apply the proof label to material that has not been reviewed. No grade-uplift claim is made anywhere on this site.
Straight answers
Before you use this guide.
How do I answer a 'how useful is this source' question?
Make an inference from the content, then qualify it with provenance — who made it, when, for whom, and why — and finish with a bounded judgment about what it can and cannot support.
Is a biased source useless?
No. A source's bias is often exactly what makes it useful, because it is reliable evidence of the attitude it expresses. The judgment has to say useful for what.
Does Studara guarantee a higher grade?
No. Studara has not run a controlled outcome study and publishes no grade-uplift claim. What has been measured, what is withheld, and the metric that failed its bar are all on the public evidence page.
Turn this method into evidence