L
LESSPLAN
Mr. Heneghan • Secondary English & Lit
← Persuasion packet

Research and Source Evaluation

Year 9 HEAP • Persuasion • Research

Research is not collecting links. It is deciding which claims deserve trust, what a source can actually show and where the gaps are. A campaign becomes more persuasive when it can show its working.

Source types

SourceStrengthLimitBest used for
Government or council reportOfficial data and stated method.May be dated, aggregated or written for a different purpose.Policy, funding and population data.
Peer-reviewed researchChecked by specialists and method is visible.Can be narrow, technical or hard to generalise.Establishing whether an approach works.
School recordsDirectly relevant to the local context.Privacy restrictions and small samples.Local counts, surveys and observations.
News reportAccessible and current.May simplify, sensationalise or rely on one source.Finding an issue and locating primary sources.
Advocacy groupDeep knowledge and lived experience.Has a position to argue and may select evidence.Understanding the case for a change.
Personal testimonyShows experience and consequence.Not proof of a general pattern.Making an issue concrete, with consent.
Social media postFast and immediate.Often unverified, decontextualised or fabricated.Finding leads, not settling facts.
AI-generated summaryCan point to useful language and questions.May invent sources or facts; not evidence in itself.Generating search terms, then checking the originals.

Lateral reading

Do not judge a source only by how convincing its own page looks. Open another tab and find out who is behind it.

MoveQuestionWhat you are looking for
Leave the pageWhat do other sources say about this organisation?Independent descriptions, not just its own "About" page.
Check the authorWho wrote this, and what is their expertise?Relevant qualifications, experience and affiliations.
Check the dateWhen was this published or updated?Whether the evidence is current for the issue.
Trace the claimWhere did this number or quotation come from?The original study, report or dataset.
Look for disagreementWho disputes this, and why?The strongest counter-evidence, not just the loudest.

Reading a statistic

QuestionWhy it matters
What exactly is being counted?"Waste" could mean weight, volume, cost or number of items.
Compared with what?A percentage without a base is meaningless.
Over what period?A single day may not represent a term.
Who was included?A survey of one class cannot speak for the school.
Who collected it, and why?Purpose shapes what is measured and published.
What does it not show?Data can reveal a pattern without explaining its cause.

Misinformation and misleading content

PatternWarning signResponse
Fabricated sourceA study or expert that cannot be found anywhere else.Search the exact title and author; if it does not exist, do not use it.
False contextA real image or quotation attached to the wrong event.Trace the earliest version and check the date and place.
Cherry-picked dataA trend line that starts at an unusual year.Look for the full dataset and a longer time frame.
ImpersonationA website that mimics a familiar organisation.Check the domain and find the organisation's official site.
Emotional urgency"Share before this is deleted."Slow down and verify before amplifying.
AI hallucinationConfident detail with no traceable source.Ask for the source, then check it exists and says what is claimed.

Source log

Source and linkAuthor or organisationDateWhat it saysWhat it can showWhat it cannot showHow I will use it

Research ethics

Common errors

With the evidence checked, move to drafting the campaign.