Message draft
Do now
Draft an evidence-based public health message tailored to a specific audience.
- Hand in
- Public health message draft with named target audience, one-sentence evidence-backed core message, specific call to action, reading-level note, and evidence citation.
- Where
- Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.
You get two school days for every day you were absent, so this deadline moves with you.
How do you write one sentence about flu shots that a busy John Hay parent will read, believe, and act on before scrolling past?
Draft an evidence-based message tailored to a specific audience.
- • Your message names an audience and an evidence-based action.
- • The reading level and citation are appropriate.
- Name one specific group at John Hay or in your neighborhood, and the one health worry that is actually on their mind.
- In one sentence with no big words, tell that group one thing they could do about it this week.
- 1Define your target audience and their main concern.
- 2Write a one-sentence core message backed by evidence.
- 3Add a clear, specific call to action.
- 4Check the reading level fits your audience.
- 5Cite the evidence behind your recommendation.
What did this day actually feel like?
Message draft
Writing for people who are not in this class. Short, accurate, actionable.
My first draft was accurate and useless. It described the risk and never said what to do.
Turned in: CER → Claim Evidence Reasoning folder
Fiction. There is no such student. The lessons, labs and dates are the real planned course; the student, the classmates and the conversations are invented.
The same day, drawn.
Writing for people who are not in this class. Short, accurate, actionable.
Fiction. There is no such student. The lessons, labs and dates are the real planned course; the student, the classmates and the conversations are invented.
🛠 Get unstuck · pick your level
🔑 Today's words · 5
Tap a word in the lesson for a plain meaning and one example. Recycled into next week's Do-Now.
Do the work · 80-minute blockfirst 5 min = hook▸
💡 Big idea: A message drives action because it is written at the audience's reading level and ends in a specific step, so the person both understands it and knows exactly what to do.
- 0-5 minWarm-up: who is your target audience and what do they worry about most?
- 5-20 minDefine audience and main concern; write your one-sentence core message
- 20-40 minDraft a specific call to action and check it is actionable and realistic
- 40-55 minAssess reading level; simplify any jargon that the audience would not know
- 55-70 minAdd citation for the evidence behind your recommendation
- 70-80 min: can your partner identify your audience, message, and action step?
- • Today you write the actual message your product will deliver.
- • We start by defining exactly who will read it and what they already know.
- • A core message in one sentence forces clarity: if you can't say it simply, you don't know it well enough.
- • The call to action is the most important line: it tells people what to do with the information.
- • A call to action must be specific enough that the audience knows exactly what to do.
- • Reading level should match the audience: plain language increases comprehension and action.
- • Citations behind health recommendations show the message is not opinion.
Audience, privacy, usability, evidence-based recommendations, product revision. · Message draft
Day 2 of this lesson. Open this exact section in myPLTW (find it in Clever, Microsoft sign-in), then do the work below.
Do this: Open Problem 5 in your myPLTW course shell and navigate to the current communication activity, then draft an evidence-based message tailored to a specific audience.
Attach your message draft to the Problem 5 evidence portfolio.
The risk communication debate is done; message drafting is an early communication milestone, so check your activity guide.
Message draft with citation submitted as today's evidence.
The official PLTW activity stays inside myPLTW. If myPLTW will not open, use F1 and E1-E3 on this page to complete today's local evidence decision, then make up the official activity when access returns. Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.
Check things off as you work, then submit. This tells Mr. Mendoza how you're doing so he can help the class. It does not replace turning in your producible through the submission route shown below.
Use the code Mr. Mendoza gave you, not your name. Saved on this device.
Audience, privacy, usability, evidence-based recommendations, product revision. · Message draft
Open Problem 5 in your myPLTW course shell and navigate to the current communication activity, then draft an evidence-based message tailored to a specific audience.
The risk communication debate is done; message drafting is an early communication milestone, so check your activity guide.
This is how Mr. Mendoza sees the class keeping pace with PLTW. Be honest, it only helps if it is accurate.
🎯 Draft an evidence-based message tailored to a specific audience.
- Define your target audience and their main concern.
- Write a one-sentence core message backed by evidence.
- Add a clear, specific call to action.
- Check the reading level fits your audience.
- Cite the evidence behind your recommendation.
CER: message draft with named target audience, one-sentence evidence-backed core message, specific call to action, reading-level note, and evidence citation.
Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not. Use the checklist just below and upload by 11:29 PM for full credit. Absent with an excused absence? You get two school days for every day you were absent, so this deadline moves with you.
| Task | Who |
|---|---|
| Define your target audience and their main concern. | _______ |
| Write a one-sentence core message backed by evidence. | _______ |
| Add a clear, specific call to action. | _______ |
| Check the reading level fits your audience. | _______ |
| Cite the evidence behind your recommendation. | _______ |
Working solo? Put your own name in "Who" for every row.
- Your message names an audience and an evidence-based action.
- The reading level and citation are appropriate.
- 1Do thisDraft an evidence-based public health message tailored to a specific audience.
- 2Use this resource
- 3Submit thisCER: Public health message draft with named target audience, one-sentence evidence-backed core message, specific call to action, reading-level note, and evidence citation.
- 4Submit it here
- 1Open the drop folder.
- 2Sign in with your district Microsoft account, not a personal one.
- 3Upload the file, named Lastname_Firstname__Assignment Title.
- 4Your own upload panel says Uploaded with a green check: that is your receipt.
Turn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not. Biotechnology for Health (Biomedical Innovations) › Audience, privacy, usability, evidence-based recommendations, product revision. › CEROpen the drop folder
Learn it · deck, reading, and vocabulary▸
The deck carries the prior idea forward, lets you inspect an analogy, maps the rule to biology, and ends with the same evidence decision and exit ticket used on this page.
Generated from this lesson's canonical data with a red-team citation check.
A health message's tone changes behavior because fear only moves people when paired with a clear action, so tone and next-step together decide whether anyone acts and whether they keep trusting you.
A message drives action because it is written at the audience's reading level and ends in a specific step, so the person both understands it and knows exactly what to do.
A detective board holds observations, possible explanations, and one next question.
- Which notes are direct observations?
- Which notes are explanations?
- What new evidence would separate the explanations?
Keep observations separate from explanations, then collect the evidence that can distinguish the options.
Biomedical investigations use controlled procedures and validated measurements, not intuition alone.
- • Board notes map to E1-E3.
- • Possible explanations map to the decision options.
- • The next question maps to the evidence-based action.
Driving question: How do you write one sentence about flu shots that a busy John Hay parent will read, believe, and act on before scrolling past?
What you already know: A health message's tone changes behavior because fear only moves people when paired with a clear action, so tone and next-step together decide whether anyone acts and whether they keep trusting you.
New idea: A message drives action because it is written at the audience's reading level and ends in a specific step, so the person both understands it and knows exactly what to do.
Visual or model: F1. F1. A lesson illustration or teaching diagram for Message draft. Use it with E1-E3; it is a model or context image, not experimental or patient data. What to notice: Trace the labeled system, test, or design relationship and identify which evidence should trigger revision.
- Observe or measure the relevant feature in Message draft.
- Organize the observation with a stable evidence ID.
- Apply this rule: Keep observations separate from explanations, then collect the evidence that can distinguish the options.
- Choose the option the evidence supports and state the limit of the conclusion.
Real biomedical example: How do you write one sentence about flu shots that a busy John Hay parent will read, believe, and act on before scrolling past?
What the evidence supports: E1-E3 and F1 support the daily take-home when the response meets the stated success criteria.
What it cannot prove: The package does not support claims beyond this lesson's or any real patient diagnosis.
- • audience: The specific group of people a product, message, or design is created for, whose needs and abilities shape every design choice.
- • privacy: A person's right to control who can access their personal or health information and how that information is shared.
- • usability: How easy, efficient, and satisfying a product is for its intended users to learn and use to reach their goals.
- • recommendation: A clear, evidence-based suggestion for what action to take, drawn from analyzing data, results, or a patient's situation.
- • evidence: The facts, data, and cases that carry your claim. Opinions are free; evidence costs homework.
Use it now: Choose one decision option. Cite E1 and E3, then explain how the rule connects the evidence to your choice.
Go further, optional: The source links below are optional enrichment. Every fact required for today's local evidence decision appears in this lesson package.
A call to action must be specific enough that the audience knows exactly what to do.
Limit: E1 supplies context or an observation; it does not by itself establish the explanation.
A message drives action because it is written at the audience's reading level and ends in a specific step, so the person both understands it and knows exactly what to do.
Limit: E2 is a teaching statement or comparison and must be checked against the task evidence.
Your message names an audience and an evidence-based action.
Limit: E3 supports only the result or product criterion named here; it cannot justify a broader clinical or causal claim.
PLTW-BFH-2027-04-26 · Simulated classroom evidence scenario
Your role: biomedical design team member
Decision: Your team must decide what the evidence from Message draft supports before submitting the claim-evidence-reasoning response named on the lesson page.
- • Choose the strongest supported explanation.
- • Choose the next evidence to collect.
- • Hold the decision because the evidence is insufficient.
Response: State one choice, cite at least two evidence IDs, explain the rule that connects them, and add one limitation. Submit it as the claim-evidence-reasoning response.
Claim ceiling: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Message draft. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.
Mean = sum of values / number of values. Median = middle ordered value. Range = maximum - minimum.
For 2, 4, 4, and 10: mean = 20 / 4 = 5, median = 4, and range = 10 - 2 = 8.
Mean, median, and range keep the measurement unit. Order the values before finding the median.
Calculate the requested summary for today's supplied values, then write what it reveals and what it hides.
- • The solution must address the stated need in Message draft.
- • The decision must be supported by E1-E3.
- • The final product must make the success criteria visible.
- • Complete the work inside the 80-minute block.
- • Use only supplied or teacher-approved materials and evidence.
- • Do not trade , accessibility, or privacy for speed.
- • and evidence quality: must pass before scoring other criteria.
- • User need and effectiveness: highest scored criterion.
- • Time, cost, and ease of use: compare only after and effectiveness pass.
Test evidence: For each option, record the E1-E3 result that supports or fails each criterion. Do not assign a score without a named observation.
- Version or option tested
- Criterion met or missed
- Evidence ID and result
- Revision made
- Reason for the revision
- Need and user
- Criteria and constraints
- Chosen option and evidence
- Test result
- Revision and reason
Students often think Students think a health message sounds more credible and convincing when it uses formal, scientific vocabulary.. The trap: Big words shrink your audience: if people cannot read the message easily, they cannot act on it, no matter how correct it is. Plain language is not dumbing down; it is the difference between a message that gets acted on and one that gets scrolled past.
Audience and concern: Renters and homeowners in older houses near the lake, who have heard of carbon monoxide but do not know whether their home actually needs a detector.\nCore message (one sentence): A working carbon monoxide alarm on each floor warns you before an invisible gas leak from a furnace or water heater can make your family sick, and it costs about the price of a fast-food meal.\nCall to action: This weekend, put one carbon monoxide alarm on each level of your home, especially near sleeping areas, and press the test button to make sure it beeps.\nReading-level note: I aimed for about a 6th-grade reading level. I used short sentences and everyday words ('alarm' and 'beeps' instead of 'detection device'), and I named exactly where to place it so no one has to guess.\nEvidence citation: CDC, 'Carbon Monoxide Poisoning: Prevention Guidelines,' cdc.gov/carbon-monoxide (reports that CO alarms give early warning and that CO poisoning sends thousands to the emergency room each year).
This model shows the level of evidence and organization needed to complete: Worked CER on a parallel case: models the message-draft step (named audience, one evidence-backed core message, a specific call to action, a reading-level note, and a citation) on a different public health topic so you can copy the format, not the answer.
- Write one defensible claim.
- Choose specific evidence that supports the claim.
- Explain the scientific rule that connects the evidence to the claim.
Keep the structure. Replace the question, facts, measurements, and evidence. Then recheck units, vocabulary, and whether the conclusion goes beyond the evidence.
Also due today: Submit your message draft on the class site today.
- CER:
- Claim, Evidence, Reasoning: make a claim, back it with evidence, explain your reasoning.
- SOP:
- Standard Operating Procedure, the exact steps to follow (especially in a lab).
- Tracker:
- Your PLTW progress log where you record completed evidence.
- myPLTW:
- The PLTW course site where you do the online activities. Find it in Clever with your Microsoft sign-in, right next to Schoology.
Tap the speaker to hear a term. Add two of these to your notebook glossary with a definition and an example in your own words.
Pick just 2 or 3 words from today and make them yours: write what each one means in your own words, name the context clue or evidence that helped, then give one example from what you actually did in Message draft. Try your own words first; the glossary is there if you get stuck. This is voluntary and counts as extra credit, so keep it short.
Saved on this device. Show Mr. Mendoza or add these to your notebook glossary to claim the extra credit.
Classroom documents for this lesson are posted in Schoology. Open Clever, then Schoology, and find each one by the name shown on its card.
Open this when the class reaches this activity and use it to complete the required lesson artifact.
Placement rationale
Matched product and grant proposal by path:Biomedical-Innovations/Problem-5_Public-Health-Issue/00_Problem-Overview; keywords:public health. Score 138. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).
Open this when the class reaches this activity and use it to complete the required lesson artifact.
Placement rationale
Matched product and grant proposal by path:Biomedical-Innovations/Problem-5_Public-Health-Issue/00_Problem-Overview; keywords:public health. Score 138. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).
Use this after the required lesson work when you are ready for a harder application or a deeper connection.
Placement rationale
Matched product and grant proposal by path:Biomedical-Innovations/Problem-5_Public-Health-Issue/5.1_Public-Health-Issue; keywords:public health. Score 134. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).
How to get there: open Clever and sign in with your Microsoft (district) account. Both myPLTW and Schoology are in Clever. Do the activity in myPLTW. Turn the work in on this site or hand it to Mr. Mendoza, because that is the step that counts as submitted. Schoology only shows your report-card grade later.
Check yourself · commit, then reveal▸
Claim ceiling for this check: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Message draft. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.
Rewrite this so a busy parent reads and acts on it: 'Individuals are encouraged to obtain seasonal immunization to mitigate influenza transmission risk.' Keep it accurate and add a specific action.
Write an answer and pick a confidence to unlock the key.
Fast retrieval with instant answers, not the commit-then-reveal check above. Try each from memory first: write what you remember about the earlier units, then check yourself here.
Go further and get help▸
What today's skills lead to. These are real health-science careers this course builds toward. Tap one to see, on the US Department of Labor's O*NET site, what the job actually involves, what it pays, and how fast it is growing.
Today is individual work you can do from home: complete the same target above, then submit your CER.
Open the drop folderTurn this in at the drop folder with your district Microsoft sign-in, or hand it to Mr. Mendoza in class. Both count as submitted. Doing the activity in myPLTW does not.
Class still runs. Complete the online activity above (it's self-guided). Need the concept taught without a teacher? Use this authoritative explainer:
CDC Health CommunicationYou've passed Unit 2, so the optional extra-credit track is open. Complete reserved-unit work from home, including virtual labs, for extra credit. Each item shows its correct submission route.
Open the extra-credit track- CompleteEvery required part of the artifact is present, nothing left blank.
- AccurateThe science and the data are correct and match the evidence.
- Scientific reasoningYou explain your claim with evidence and reasoning (CER), not just an answer.
- Professional communicationClear, organized, labeled, and written the way a clinician or scientist would.
- SubmittedTurned in the right way, on the class site or handed to Mr. Mendoza in class, and confirmed. Not in Schoology: that is where the report-card grade appears later.