Intermediate
60 mins
Teacher/Student led
+80 XP
Pupils work through this independently

Evaluating Online Sources: CRAAP and AI Verification

You learn a five-part CRAAP test to check any claim from web pages, social posts or AI answers. After practising on short examples you write one-line verdicts for three of your own search log sources.

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    1 - Introduction ~5 mins

    Today you will

    • learn a five-part test called CRAAP
    • sort some sources into trust buckets
    • write a verdict on three sources in your {{code:02_search_log}}

    Warm-up

    Illustration for IntroductionWould you trust a dietitian's plain blog with links to HSE pages? Or would you trust a glossy site that looks official but sells detox tea? Keep your answer in your head for now.

    2 - Key Concepts ~7 mins

    CRAAP is a five-part check for any web page, social post or AI answer.

    • Currency: How old is it, and does that matter?
    • Relevance: Does it answer my question here in Ireland?
    • Authority: Can I name who wrote it and say why they know?
    • Accuracy: Can I open something that backs up the claim?
    • Purpose: Is it there to inform, persuade, sell or entertain?

    Treat every AI answer as a draft and open a source it cites.

    Example

    {{code:CRAAP verdict: Trust. Currency and Accuracy hold (updated this year; WRC link backs the claim). Checked against WRC link: backed the claim.}}

    Every verdict is Trust, Partial trust or Don't use.

    3 - Flip Your Instinct: Sort the Sources ~13 mins

    You will sort six short claim-and-source cards into buckets. Use the CRAAP checks to decide, and follow the steps in the box below.

    Trust, partial trust, or don't use?

    4 - Common Issues ~6 mins

    Common snags

    • You trusted it because it looked official. Ignore the logo. If you can't name the author and date, the look doesn't count.
    • The AI answer sounded sure. Open one of its links. If that page doesn't back the claim, mark it Don't use.
    • You can't choose between Partial trust and Don't use. If part of it is still useful, pick Partial trust and name the limit.

    5 - Portfolio Build ~20 mins

    Portfolio Build

    Your goal: Write a CRAAP verdict under three sources in your Search Log.
    Time: ~20 minutes
    Task:
    1. Open {{code:Project_Portfolio}}, then {{code:02_research}}, then {{code:02_search_log}}.
    2. Pick three sources. If you used an AI tool, include one AI source. If you have fewer than three, add one.
    3. Under each source, type the heading {{code:CRAAP verdict}}.
    4. Run the five checks. Then write Trust, Partial trust or Don't use, with the main letter and a short reason.
    5. End each verdict with the Checked against line below, making the source name a link.
    {{code:Checked against [link or source name]: backed / did not back the claim.}}

    Examples:
    {{code:CRAAP verdict: Trust. Currency and Accuracy hold (updated this year; WRC link backs the claim). Checked against WRC link: backed the claim.}}
    {{code:CRAAP verdict: Partial trust. Useful for process tips (Authority OK: named plumber) but don't use for tax rules (Accuracy/Purpose). Checked against Revenue.ie: did not back the video's tax claims.}}
    Success criteria:
    • My verdicts are saved in {{code:02_search_log}}.
    • Each one says Trust, Partial trust or Don't use, with a reason.
    • Each one ends with {{code:Checked against ...: backed / did not back the claim}}.
    • I finished at least two in class.

    6 - Reflection ~4 mins

    Think about

    • Which source looked strongest at first? Did CRAAP change your mind?
    • What one habit will you keep when you use an AI answer?

    Answer one question out loud or with a partner.

    7 - Lesson Summary ~5 mins

    What you covered

    • I can use CRAAP on web, social and AI sources.
    • I can judge a claim by what I can check.
    • I can compare my gut reaction with what CRAAP shows.
    • I can write CRAAP verdicts in {{code:02_search_log}}.

    Finished early?

    Find a better source for one Don't use source in your log, and add it.

    End of lesson
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