G2 History source usefulness means deciding how well a source can help answer a particular historical question. A useful source offers relevant evidence about something the historian wants to know. Its value depends on content, provenance and context, while its limits depend on what it cannot show, what it may distort, and what further evidence is needed.
The quickest improvement is to complete one sentence: this source is useful for studying ___ because ___. Then add a limit tied to the same enquiry. Do not reject a source simply because it is biased, persuasive, old, official or incomplete. Every source is partial; the task is to explain what this source can and cannot establish.
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Chapter contents
Define usefulness · Chapters 1–7
Read source types · Chapters 8–15
Test value and limits · Chapters 16–22
Write and practise · Chapters 23–30
| Usefulness step | Question |
|---|---|
| Enquiry | What are we trying to know? |
| Content | Which detail is relevant? |
| Provenance | What access and incentives shaped it? |
| Limit | What can it not establish? |
| Next evidence | What would strengthen the conclusion? |
CHAPTER 1 OF 38 · Define usefulness
1. Usefulness is always usefulness for a question
Define the enquiry before judging the source. A speech can be valuable for studying official aims but limited for measuring public response.
A fictional mayor’s address may reveal the policy message while offering little direct evidence of how residents received it.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 2 OF 38 · Define usefulness
2. Start with relevant content
Identify the detail that directly helps answer the enquiry and explain what can reasonably be inferred.
A ration poster showing recommended portions can reveal official expectations about household behaviour.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 3 OF 38 · Define usefulness
3. Move from detail to inference
Copied content is not yet evaluation. State what the detail suggests and why that suggestion matters.
A repeated warning about hoarding may suggest authorities considered panic buying a serious risk.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 4 OF 38 · Define usefulness
4. Use provenance as evidence
Author, date, place, type and intended audience can increase or limit value when linked to the question.
A confidential report by a local administrator may offer close observation of implementation problems.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 5 OF 38 · Define usefulness
5. Avoid provenance formulas
Official does not automatically mean reliable or useless; eyewitness does not automatically mean accurate.
Explain the access, incentives and constraints created by the source’s position.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 6 OF 38 · Define usefulness
6. Distinguish value from truth
A source can be valuable even when some claims are exaggerated.
An exaggerated campaign poster may be useful for studying mobilisation methods and official priorities.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 7 OF 38 · Define usefulness
7. Distinguish usefulness from reliability
Reliability tests the trustworthiness of claims; usefulness asks how the source helps with a particular enquiry.
An unreliable estimate may still show fear, expectation or attempted persuasion.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 8 OF 38 · Read source types
8. Distinguish usefulness from purpose
Purpose explains intended effect; usefulness evaluates evidential contribution.
Knowing a source seeks support helps interpret selection, but does not settle all its value.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 9 OF 38 · Read source types
9. Identify access to information
Ask what the creator could reasonably know first-hand, through records or through others.
A port officer may have access to shipping records but limited knowledge of inland conditions.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 10 OF 38 · Read source types
10. Identify distance in time
A contemporary source captures immediate perceptions; a later source may offer reflection and broader knowledge.
Neither is automatically superior. Their value changes with the question.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 11 OF 38 · Read source types
11. Use intended audience carefully
Public and private audiences shape wording, selection and candour.
A private letter may reveal personal concern, but the writer may still reassure or impress the recipient.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 12 OF 38 · Read source types
12. Use source type carefully
Reports, speeches, photographs, cartoons, statistics and memoirs preserve different forms of evidence.
A photograph records a selected moment, not the whole event, yet may reveal setting, dress and staging.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 13 OF 38 · Read source types
13. Evaluate visual evidence
Inspect composition, caption, creator, selection and distribution.
A staged image can still be useful for studying the image an institution wanted audiences to see.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 14 OF 38 · Read source types
14. Evaluate statistical evidence
Ask who collected the data, how categories were defined and what was omitted.
A table of school enrolment may show formal access but not attendance quality or classroom experience.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 15 OF 38 · Read source types
15. Evaluate newspaper evidence
Consider editorial position, readership, access to information and reporting conditions.
A newspaper may reveal public arguments even when its account of events is partisan.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 16 OF 38 · Test value and limits
16. Evaluate oral testimony
Test memory, perspective, later knowledge and the specificity of recalled experience.
A participant interview can illuminate lived experience while remaining partial and retrospective.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 17 OF 38 · Test value and limits
17. Evaluate memoirs
Memoirs may explain how actors later understood events, defended choices or shaped memory.
Their later date can be a limitation for immediate perception and a value for retrospective interpretation.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 18 OF 38 · Test value and limits
18. Evaluate official records
Official records can reveal decisions, procedures and institutional knowledge.
They may omit informal practices, failures or experiences outside administrative categories.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 19 OF 38 · Test value and limits
19. Evaluate propaganda
Propaganda is evidence of persuasion, priorities, symbols and intended audiences.
Its persuasive purpose limits its value for measuring conditions exactly but does not erase its historical value.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 20 OF 38 · Test value and limits
20. Use contextual knowledge to confirm value
Accurate context can show that a source detail fits known circumstances.
A warning issued during documented shortages may be more useful for studying official crisis management.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 21 OF 38 · Test value and limits
21. Use contextual knowledge to identify limits
Context may reveal omission, exaggeration or an unrepresentative moment.
If records show wide regional variation, one city’s confident report cannot prove national success.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 22 OF 38 · Test value and limits
22. Cross-check without demanding identical wording
Corroboration looks for compatible evidence, not copied sentences.
Two independent sources may support the same trend through different details.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 23 OF 38 · Write and practise
23. Explain contradiction
Disagreement can reveal different access, interests, regions or phases.
A central report and local letter may conflict because implementation varied by place.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 24 OF 38 · Write and practise
24. Identify representativeness
Ask whether one case, voice or location can support a wider claim.
A worker’s letter is rich evidence of one experience but not a complete measure of all workers.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 25 OF 38 · Write and practise
25. Identify typicality
A dramatic source may survive precisely because it was unusual.
Use broader records before treating an exceptional incident as normal.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 26 OF 38 · Write and practise
26. Recognise silence and absence
What is missing can matter, but absence is not automatic proof of deliberate concealment.
Explain why the omitted group or issue would be expected to appear in this source.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 27 OF 38 · Write and practise
27. Judge scope
State the period, place, group and issue for which the source is useful.
Narrow value is still value when described precisely.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 28 OF 38 · Write and practise
28. Judge degree, not all or nothing
Sources can be highly useful for one question, partly useful for another and weak for a third.
Use measured language tied to evidence rather than a binary verdict.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 29 OF 38 · Write and practise
29. Practise with a fictional poster
Imagine a poster showing orderly queues and full shelves during rationing.
It may be useful for official messaging and desired behaviour, but limited for actual supply or public confidence.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 30 OF 38 · Write and practise
30. Practise with a fictional diary
Imagine a shopkeeper recording shortages, arguments and changing prices.
It offers detailed local experience but cannot establish national patterns alone.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 31 OF 38 · Check and improve
31. Build a usefulness paragraph
State the enquiry, relevant detail, inference, provenance value, contextual support and limit.
End by saying what further source would address the limit.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 32 OF 38 · Check and improve
32. Avoid generic limitations
All sources are biased and it is only one source explain little.
Name the exact missing perspective, measurement, place or comparison.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 33 OF 38 · Check and improve
33. Ask for the missing evidence
A limit becomes meaningful when the answer identifies what would help.
Request sales records, additional regions, audience responses or a source from another group as appropriate.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
After writing, ask whether provenance altered the evaluation or was merely mentioned. If removing the author and date changes nothing, explain their relevance more clearly.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 34 OF 38 · Check and improve
34. Check an answer quickly
Underline the enquiry, box the useful detail and circle the precise limitation.
If the value and limit concern different questions, rewrite them on one basis.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Treat limits as boundaries, not dismissals. State what the source still contributes inside the boundary and what additional evidence is needed outside it.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 35 OF 38 · Check and improve
35. Use feedback precisely
Comments such as evaluate more often mean that inference, provenance link or contextual test is missing.
Correct the missing operation rather than adding a generic warning.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Prefer a precise evidential verb: reveals, records, suggests, illustrates, measures, represents or helps explain. The verb should match what the source actually provides.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 36 OF 38 · Check and improve
36. Questions students and parents often ask
A source does not need to be perfectly reliable to be useful, and a useful source is not complete.
The required judgement depends on the question and current task instructions.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Use a question-first check: if the historical enquiry changes, the value may change too. Rewrite the judgement for a second enquiry and notice which evidence remains relevant.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 37 OF 38 · Check and improve
37. The immediate next step
Take one source and write useful for, because, limited because and need next.
Turn those four notes into a short paragraph without using the word biased unless you explain exactly how.
The practical task is to connect this point to a named enquiry. Identify the exact source feature, explain the inference, and state how far that inference can travel across time, place or group. A boundary is useful only when it is specific.
Keep claim strength proportionate. A single source may suggest, illustrate or provide evidence of a perspective; it rarely proves a whole society’s experience.
For revision, write a two-column note headed value and limit, then add a third column headed next evidence. This keeps evaluation constructive: the source contributes something, stops somewhere, and points towards the evidence required for a stronger answer.
CHAPTER 38 OF 38 · Check and improve
38. A final honest summary
Source usefulness is a relationship between evidence and a question. Content, provenance and context help establish value; access, purpose, representativeness, omission and contradiction help define limits.
The strongest answers avoid two shortcuts: accepting a source because it looks official and rejecting it because it is persuasive. Instead, they state exactly what the source helps establish, how strongly, for which scope, and what further evidence would test the conclusion.
Begin with one enquiry and one precise inference. Then add provenance, context and a specific limit. That sequence produces evaluation a reader can examine rather than a formula learned by heart.
Continue through the History explain series
Related syllabus guides
Official reference and scope
This article was checked against the official 2027 G2 History K227 syllabus and SEAB syllabus index on 16 October 2026. School offerings and task formats can differ, so confirm the current programme and instructions used by the student’s school.
Official G2 History K227 syllabus PDF · Official SEAB G2 syllabus index
The short cases in this article are fictional teaching examples. They demonstrate reasoning and should not be used as historical evidence.