Innovation-safety debate
Do now
Debate how much safety testing an innovation needs before it reaches patients.
- Hand in
- CER contribution on pre-release safety testing requirements for medical innovations, plus two questions and a reflection linking the argument to the ER prototype.
- 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.
For the ER prototype your team built, exactly how much pre-release testing is enough before a real patient in a real emergency department depends on it?
Debate how much testing an innovation needs before it reaches patients.
- • You can argue a position on innovation with evidence.
- • You can relate the issue to your own prototype.
- Name one medical device you have seen or used, and one thing that would go wrong for the patient if it failed.
- Would you rather a life-saving device reach patients one year sooner with less testing, or one year later with more? Give one reason.
- 1Prepare two questions about balancing innovation speed with patient .
- 2Draft a CER position on the right level of pre-release testing.
- 3Debate with peers and capture the strongest opposing point.
- 4Connect the debate to your own ER prototype's claims.
- 5Submit two questions, one CER contribution, and a reflection.
What did this day actually feel like?
Innovation-safety debate
ETHICS DAY How much testing before a new device reaches patients. Speed against safety, and the people harmed by delay are invisible in a way the people harmed by a bad device are not.
That asymmetry is why this argument never resolves cleanly.
AT HOME, THE NIGHT BEFORE THU FEB 25 Presentation prep Preparing to defend the design. He told us the audience is not there to be impressed, they are there to find the weak point, and our job is to have already found it.
Turned in: notebook → Lab Notebooks 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.

How much testing before a new device reaches patients. Speed against safety, and the people harmed by delay are invisible in a way the people harmed by a bad device are not.
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: Skipping testing does not truly speed help, because a failed patient-facing device costs a life rather than money, so the urgency of an innovation never justifies releasing it untested.
- 0-10Frame the question: innovation speed versus patient -- why is this a real tension?
- 10-25Debate prep: write two questions and draft a CER position on pre-release testing requirements
- 25-55Structured debate: argue positions and capture the strongest opposing argument
- 55-65Connect to prototype: how does the debate outcome relate to claims in your own ER design?
- 65-77Submit two questions, CER contribution, and reflection
- 77-80Preview presentations: confirm your presentation is ready for Wednesday
- • This week you present your ER design and then pivot to Problem 2: human physiology.
- • Before the presentations, you will debate one of the hardest questions in medical innovation: how much testing is enough?
- • The answer has real stakes -- it will also apply directly to whatever you propose in your own innovation work.
- • Today's debate is both a Monday ritual and a warm-up for the evidence-based arguments you will make in your presentation.
- • How to argue a position on the tradeoff between innovation speed and patient- testing requirements.
- • How testing requirements function as constraints on any medical device or protocol.
- • How connecting a debate argument to your own prototype evidence strengthens the claim.
Evidence-based revision, Q&A, intro to physiology research design. · Innovation- debate
Day 1 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 1 Design of an Effective Emergency Room in your myPLTW course shell and locate the innovation- debate or discussion activity to review the CER format and prompt.
Mark the -debate activity complete in your tracker after submitting your CER and reflection.
The prototype revision log is done; by end of today the innovation- CER should be submitted and your presentation slides ready for Wednesday.
Two debate questions, one CER contribution on -testing requirements, and a reflection connecting the argument to your prototype.
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.
Evidence-based revision, Q&A, intro to physiology research design. · Innovation-safety debate
Open Problem 1 Design of an Effective Emergency Room in your myPLTW course shell and locate the innovation- debate or discussion activity to review the CER format and prompt.
The prototype revision log is done; by end of today the innovation- CER should be submitted and your presentation slides ready for Wednesday.
This is how Mr. Mendoza sees the class keeping pace with PLTW. Be honest, it only helps if it is accurate.
🎯 Debate how much testing an innovation needs before it reaches patients.
- Prepare two questions about balancing innovation speed with patient .
- Draft a CER position on the right level of pre-release testing.
- Debate with peers and capture the strongest opposing point.
- Connect the debate to your own ER prototype's claims.
- Submit two questions, one CER contribution, and a reflection.
CER: CER contribution on pre-release testing requirements for medical innovations, plus two questions and a reflection linking the argument to the ER prototype.
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 |
|---|---|
| Prepare two questions about balancing innovation speed with patient . | _______ |
| Draft a CER position on the right level of pre-release testing. | _______ |
| Debate with peers and capture the strongest opposing point. | _______ |
| Connect the debate to your own ER prototype's claims. | _______ |
| Submit two questions, one CER contribution, and a reflection. | _______ |
Working solo? Put your own name in "Who" for every row.
- You can argue a position on innovation with evidence.
- You can relate the issue to your own prototype.
- 1Do thisDebate how much safety testing an innovation needs before it reaches patients.
- 2Use this resource
- 3Submit thisCER: CER contribution on pre-release safety testing requirements for medical innovations, plus two questions and a reflection linking the argument to the ER prototype.
- 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) › Evidence-based revision, Q&A, intro to physiology research design. › 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 revision log is the primary evidence that feedback improved a prototype, because tying each documented change (and each rejected alternative) to a specific criterion proves the improvement was driven by evidence rather than guesswork.
Skipping testing does not truly speed help, because a failed patient-facing device costs a life rather than money, so the urgency of an innovation never justifies releasing it untested.
A pilot uses a preflight checklist before the aircraft moves.
- Which checks happen before action?
- Which hazard does each check control?
- What happens if a familiar step is skipped?
A routine works when each action controls a named hazard before exposure begins.
A laboratory hazard can change during a procedure, so students must keep monitoring conditions after the checklist.
- • Preflight checks map to PPE and setup.
- • Aircraft hazards map to chemical, biological, heat, or sharps hazards.
- • Go or no-go maps to the pre-lab readiness decision.
Driving question: For the ER prototype your team built, exactly how much pre-release testing is enough before a real patient in a real emergency department depends on it?
What you already know: A revision log is the primary evidence that feedback improved a prototype, because tying each documented change (and each rejected alternative) to a specific criterion proves the improvement was driven by evidence rather than guesswork.
New idea: Skipping testing does not truly speed help, because a failed patient-facing device costs a life rather than money, so the urgency of an innovation never justifies releasing it untested.
Visual or model: F1. F1. A lesson illustration or teaching diagram for Innovation-safety debate. 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 Innovation- debate.
- Organize the observation with a stable evidence ID.
- Apply this rule: A routine works when each action controls a named hazard before exposure begins.
- Choose the option the evidence supports and state the limit of the conclusion.
Real biomedical example: For the ER prototype your team built, exactly how much pre-release testing is enough before a real patient in a real emergency department depends on it?
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.
- • iteration: One repeated cycle of building, testing, and improving, where each pass refines the design or result based on what the last pass revealed.
- • feedback: A loop in which the output of a process feeds back to adjust the process itself, either damping change (negative) or amplifying it (positive).
- • usability: How easy, efficient, and satisfying a product is for its intended users to learn and use to reach their goals.
- • hypothesis: A testable, falsifiable prediction about how variables relate, written so an experiment can support it or prove it wrong.
- • variable: Any factor in an experiment that can change or be changed, including what you test, what you measure, and what you hold steady.
- • control: The comparison condition that isolates the effect of the variable being tested by keeping everything else the same.
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.
How to argue a position on the tradeoff between innovation speed and patient- testing requirements.
Limit: E1 supplies context or an observation; it does not by itself establish the explanation.
Skipping testing does not truly speed help, because a failed patient-facing device costs a life rather than money, so the urgency of an innovation never justifies releasing it untested.
Limit: E2 is a teaching statement or comparison and must be checked against the task evidence.
You can argue a position on innovation with evidence.
Limit: E3 supports only the result or product criterion named here; it cannot justify a broader clinical or causal claim.
PLTW-BFH-2027-02-24 · Simulated classroom evidence scenario
Your role: biomedical design team member
Decision: Your team must decide what the evidence from Innovation- debate 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 Innovation- debate. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.
Reason for review: Your team must decide what the evidence from Innovation- debate supports before submitting the claim-evidence-reasoning response named on the lesson page.
Context: testing is not a delay on innovation; it is part of the design, because a device that fails on a real patient costs a life, not a return.
- • T1: Prepare two questions about balancing innovation speed with patient .
- • T2: Draft a CER position on the right level of pre-release testing.
- • T3: Debate with peers and capture the strongest opposing point.
- • T4: Connect the debate to your own ER prototype's claims.
- • T5: Submit two questions, one CER contribution, and a reflection.
- • E1: How to argue a position on the tradeoff between innovation speed and patient- testing requirements.
- • E2: Skipping testing does not truly speed help, because a failed patient-facing device costs a life rather than money, so the urgency of an innovation never justifies releasing it untested.
- • E3: You can argue a position on innovation with evidence.
Measurements: Use only the measurements, units, graph, or counts supplied in today's task. No additional patient measurement is implied.
Figure finding: Teaching diagram for Innovation- debate. Trace the labeled system, test, or design relationship and identify which evidence should trigger revision. This is a teaching model, not patient or experimental data.
Uncertainty: This is a composite classroom scenario. Missing history, measurements, or confirmation tests remain unknown and limit the conclusion.
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 Innovation- debate.
- • 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 often think that if a device could save lives, getting it to patients faster is always the more ethical choice, and testing just slows down help.. The trap: That reasoning is a trap because an untested device that fails does not fail quietly; it harms the exact patient it was meant to save, so skipped testing trades a possible future life for a probable present one.
Worked CER on a parallel case (use this to see the format, not the answer)
Note: this argues a different question than yours. Your task is about how much safety testing an innovation needs. This model argues whether a hospital should require verified hand-hygiene compliance before it opens a new ICU. Copy the structure and depth, not the content.
Claim: A hospital should require documented, audited hand-hygiene compliance from its staff before it opens a new intensive care unit, even when there is pressure to admit patients quickly.
Evidence: Hand hygiene is one of the most studied ways to prevent healthcare-associated infections, and the World Health Organization treats it as a core patient-safety measure. Units that track and post compliance rates tend to sustain higher rates than units that only tell staff to wash their hands. In an ICU, patients are already fragile, so an infection that a healthier person would shrug off can become life-threatening.
Reasoning: Opening a unit fast feels like it helps patients, but admitting sick patients into a space where infection control is unproven trades a short wait for a hidden risk. Requiring audited compliance first means the safety habit is verified, not just assumed, before the most vulnerable patients arrive. The proof does not slow care for no reason. It protects the exact people the new unit is meant to help.
Link to my prototype: my prototype speeds up patient handoffs between units. Faster handoffs are only an improvement if they do not skip the safety checks a slower handoff would catch, so if I claim my design is safe, I have to show that the checks still happen, not just that the clock is faster.
Two questions:
1. Who should audit the compliance, and how often, so the rule stays honest over time?
2. If admitting patients is urgent, is there a safe middle step between opening fully and staying closed?
Reflection: A peer pointed out that a hard rule could delay care during a surge when beds are scarce. I still think verified safety should come first, but I agree the policy needs a clear, pre-planned exception for emergencies so the rule protects patients instead of trapping them.
This model shows the level of evidence and organization needed to complete: A parallel claim-evidence-reasoning model on a different safety question (mandatory hand-hygiene monitoring before a new ICU opens its doors), with a link to a prototype, two questions, and a reflection. It shows the CER format and depth without answering today's own prompt about how much testing an innovation needs.
- 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: Reply to one classmate and submit your questions, CER, and reflection on the class site, or hand it to Mr. Mendoza in class by end of period.
- 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 Innovation-safety debate. 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.
Use this if you were absent, got stuck, or need another pass before you submit the lesson artifact.
Placement rationale
Matched ER presentation and physiology bridge by path:Biomedical-Innovations/Problem-1_Emergency-Room/1.1_Emergency-Room; keywords:emergency room, clinical. Score 142. 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 ER presentation and physiology bridge by path:Biomedical-Innovations/Problem-2_Human-Physiology/2.1_Human-Physiology; keywords:physiology. Score 134. 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 ER presentation and physiology bridge by path:Biomedical-Innovations/Problem-2_Human-Physiology/2.1_Human-Physiology; keywords:physiology. 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 Innovation- debate. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.
A team says their ER device 'passed a demo, so it is ready for patients.' Name one reason a passing demo is not the same as being safe for real patients.
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.
Post a written CER contribution on how much testing an innovation needs before reaching patients, then respond to one classmate.
Then submit your CER. 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.
Class still runs. Complete the online activity above (it's self-guided). Need the concept taught without a teacher? Use this authoritative explainer:
Khan Academy Scientific Method- 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.

