Myth Busters Health Facts

Overview

Today students run a rapid-fire “Health Myth Busters” competition to identify and debunk common health misinformation. They will practise using credible sources, evaluating claims, and presenting quick, evidence-based messages.

Learning intentions

Students will:

• recognise common patterns of health misinformation (e.g. vague claims, false balance, fear language)
• evaluate the credibility of online health information using clear criteria
• research a selected health myth using credible sources and prepare a short evidence-based debunk
• communicate health information accurately and respectfully in a team presentation

Success criteria

• I can explain why a health claim may be misinformation using at least two quality checks (author, evidence, currency, bias).
• I can use credible sources to write a short “myth vs fact” response.
• I can present my team’s debunk clearly within a timed format and answer one follow-up question.

Curriculum links

• Critical and creative thinking through evaluating information and testing claims
• Health literacy through selecting, interpreting and applying health information to support decisions
• Personal and social responsibility by working collaboratively and communicating respectfully
• Media literacy by analysing how information is produced, shared and persuasive

Lesson structure (60 minutes)

1. 0–5 min | Hook: “Is it true?” Display 3 short health statements (teacher reads aloud). Students vote with thumbs: true / unsure / false, then share why they chose their vote (one sentence only).

2. 5–12 min | Teach: Myth vs Evidence checks Introduce a simple checklist students will use in groups:

• Who is the author/organisation? (reliable health bodies, universities, government, clinicians)
• What evidence is used? (data, reviews, clinical guidelines; not “everyone knows”)
• Is it current? (published/revised recently)
• Is the claim absolute? (“guaranteed”, “always”, “cures”)
• Is there bias or a sales motive? (products linked, sensational language) Model one example using the checklist (no links).

3. 12–15 min | Grouping & myth allocation Form 8–10 groups (25 students total). Assign each group one age-appropriate Year 11 myth related to:

• diet and weight (e.g. “Detox drinks remove toxins permanently”)
• mental health coping (e.g. “You can fix anxiety with one technique instantly”)
• alcohol and energy drinks (e.g. “Mixing alcohol with energy drinks is safer”)
• supplements and “miracle cures” (e.g. “Vitamin megadoses prevent illness for everyone”) Ensure myths are not harassing or targeting individuals.

4. 15–28 min | Research sprints with credible sources Each group works in a “sprint cycle”:

• Select 2–3 credible sources available in class (teacher-provided offline documents or preloaded pages; no students required to browse unknown sites).
• Extract one key fact that directly contradicts the myth and one piece of evidence (e.g. guideline statement, study summary).
• Write a “Myth” sentence and a “Fact (with evidence)” sentence on a template.

5. 28–45 min | Rapid-fire Health Myth Busters Each group presents for 60 seconds:

• 15 seconds: state the myth
• 30 seconds: evidence-based debunk (fact + why the myth is misleading)
• 15 seconds: one practical takeaway for safe decision-making After each presentation, the class asks one question: “What makes your source credible?” or “How does the evidence support your claim?” Teacher keeps time and ensures respectful language.

6. 45–55 min | Whole-class consolidation: “Evidence Talk” As a class, create a shared “What we look for” list and add it to the myth-busting checklist. Students identify which sources were most credible and why. Clarify misconceptions that appeared during presentations.

7. 55–60 min | Exit ticket: Apply the checklist Students complete a short written response:

• Choose one myth discussed today and write one evidence-based correction using the checklist categories.
• Add one sentence explaining what would make you trust (or not trust) a similar post online.

Resources

• Preloaded credible health information (teacher-provided documents or curated, no-unknown-site sources)
• Myth deck cards (8–10 myths appropriate for Year 11)
• “Myth vs Fact” template and evidence extraction table
• Timer (projected or visible)
• Checklist poster: author/organisation, evidence type, currency, absolutes, bias/sales motives
• Markers, paper, or shared offline planning sheets
• Slide with the rapid-fire presentation structure (60 seconds)
• Exit ticket slips or digital form (offline if needed)
• Teacher answer key with evidence summaries (for feedback accuracy)

Assessment

• Formative assessment: teacher observation of group use of the evaluation checklist during research and presentations.
• Summative (within-lesson) assessment: exit ticket quality—accuracy of correction and justification using at least two credibility checks.
• Peer contribution: class questions show whether students can identify source credibility and evidence quality.

Differentiation

• Support:
• Provide sentence starters for myth vs fact statements (e.g. “The claim says…, but credible sources explain…”).
• Offer a reduced reading load by giving key excerpts from credible sources.
• Pair stronger readers with developing readers in research roles (summariser, evidence checker, presenter).
• Extension:
• Challenge groups to identify a specific manipulation technique (e.g. cherry-picked data, misleading graphs, correlation vs causation) and explain it.
• Include one “common alternate explanation” and address it with evidence.
• EAL/SEN:
• Allow oral planning and visual note-taking; provide translated key terms where possible.
• Use a structured template to reduce writing demands.
• Provide a check-in at 5 minutes into research sprints.
• Safety/accuracy:
• Teacher monitors claims to prevent harmful or incorrect medical advice; keep focus on credible evidence and general health literacy.