Tue, Dec 8, 2026Fall (Semester 1) · Week 16Day 54 of 6080-min blockTight fit

Device innovation ethics debate

Essential question: What must we understand about Device innovation ethics debate to act on it?Enduring understanding: Reasoning from evidence about Device innovation ethics debate is how a clinician moves from an observation to a decision.

Do now

Students debate how much testing a new biomedical device should require before reaching patients.

DueTonight, 11:29 PM
Hand in
One sentence recording the strongest opposing argument heard during the device innovation ethics debate.
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.

Where you are · this course
Innovation, Inc.: designing and testing a biomedical device Device innovation ethics debate ▸ Day 1
Day 54 of 60 this semester6 left before WebXam
🧬 Where you are · PLTW
Principles of Biomedical ScienceUnit 4: Innovation, Inc. ▸ Lesson 4.1 Designing the Future"Activity 4.1.1 Open for Innovation", "Activity 4.1.2 Device Lab", "Activity 4.1.3 Regenerative Medicine", "Activity 4.1.4 Health Promotion", "Activity 4.1.5 Drug Design Lab", "Activity 4.1.6 Innovation by Inspiration", "Activity 4.2.1 Mapping Innovation", "Activity 4.2.2 Under the Sea", "Activity 4.2.3 Out of this World", "Activity 4.2.4 New Frontiers", "Project 4.3.1 Pioneering the Future"
Activity names previewed from public PLTW district curriculum maps for the updated PBS. Mr. Mendoza will confirm the exact numbers in myPLTW once the course shell opens.
Today's driving question

Students debate how much testing a new biomedical device should require before reaching patients.

Today you'll be able to

Students debate how much testing a new biomedical device should require before reaching patients.

You've got it when
  • Defend a clear position with two evidence points.
  • Use design and testing vocabulary correctly during the debate.
Due today · Exit ticket RequiredOne sentence recording the strongest opposing argument heard during the device innovation ethics debate.
Do-Now · start these with your notes closed
  1. What do you already know about Device innovation ethics debate?
  2. What would you need to find out to answer today's question?
Do this · step by step
numbered so we can always find our place
  1. 1Read a case about a promising device awaiting further testing.
  2. 2Choose a stance on rapid deployment versus extended testing.
  3. 3Gather two arguments using and access examples.
  4. 4Debate using terms like prototype, iteration, and disease prevention.
  5. 5Record the strongest opposing argument you heard.
Interrupted or lost? If you were interrupted, reread the last line you wrote, then answer: which step am I on, and did I finish it? Start again from that step.

🛠 Get unstuck · pick your level

Need a running start
Two-minute running start: the one idea today depends on, before you touch Device innovation ethics debate.
On track
Work the posted parallel example, reasoning shown, then start your own case.
Stuck? Get unstuck
Stuck? Name where your thinking split from the example, then redo just that step.
Push me further
Push further: design a control or a test that would catch a wrong answer.
Today's study notebook
Designing a biomedical innovation: finding a real need, the design process, medical devices and sensors, and prototyping a solution.
Open the notebook
Watch first: today's 1-minute intro
Video overview
Where this fits
Tested on (Ohio WebXam)
Principles and Practice of Biomedical Technology · 072110
PLTW lesson
PBS · Lesson 4.1 Designing the Future
WebXam domain
Biotechnology Research and Experiments
Evidence to produce
Exit ticket
Lab / skill
PhET: simulations for engineering and physical testing
Do the work · 80-minute blockfirst 5 min = hook

💡 Big idea: Speed to market and depth of testing exist in direct tension: more testing protects patients but delays access for those who are suffering now.

  1. 0-8 minRead the device case; annotate one patient who benefits from rapid deployment and one harmed by insufficient testing.
  2. 8-18 minDefine prototype, iteration, disease prevention, testing threshold.
  3. 18-35 minBuild two-point argument for your assigned stance.
  4. 35-60 minStructured debate; teacher tracks vocabulary use.
  5. 60-72 minRecord the strongest opposing argument.
  6. 72-80 minWhole-class debrief; preview Wednesday device lab.
Mr. Mendoza's 5-minute intro
  • Wednesday you will build and test a device model: today you argue about how long that testing should last before a device reaches a real patient.
  • Rapid deployment and extended testing are not just business decisions; they are ethical commitments.
  • WebXam 072110 Biotechnology strand includes the engineering design cycle, which is built on iterative testing.
  • The argument you hear from the opposing side is the exact argument the FDA makes before approving a device.
Know by the end
  • A prototype is an early model built to test a specific function, not a finished product.
  • Iteration means redesigning based on test data, not intuition: each cycle should be driven by evidence.
  • Disease prevention goals shape device design criteria: you cannot test what you did not specify.
Open this PLTW section today

Innovation, Inc.: designing and testing a biomedical device · Device innovation ethics 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 myPLTW and locate the Lesson 4.1 Designing the Future device innovation or engineering design ethics activity. Complete the opening prompt before the debate.

Complete

Submit the opening prompt before the debate begins.

How far to get

You finished Unit 3 last week. Today starts Unit 4 Innovation with Lesson 4.1 Designing the Future. The platform prompt should be submitted within the first 18 minutes.

Upload as evidence

Platform submission plus handwritten opposing-argument note.

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.

Today's PLTW tracker · fill in and submit

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.

Innovation, Inc.: designing and testing a biomedical deviceDay 1 of this project
Today's PLTW target

Innovation, Inc.: designing and testing a biomedical device · Device innovation ethics debate

Open myPLTW and locate the Lesson 4.1 Designing the Future device innovation or engineering design ethics activity. Complete the opening prompt before the debate.

You finished Unit 3 last week. Today starts Unit 4 Innovation with Lesson 4.1 Designing the Future. The platform prompt should be submitted within the first 18 minutes.

This is how Mr. Mendoza sees the class keeping pace with PLTW. Be honest, it only helps if it is accurate.

1 · What you do today

🎯 Students debate how much testing a new biomedical device should require before reaching patients.

  • Read a case about a promising device awaiting further testing.
  • Choose a stance on rapid deployment versus extended testing.
  • Gather two arguments using and access examples.
  • Debate using terms like prototype, iteration, and disease prevention.
  • Record the strongest opposing argument you heard.
2 · What you turn in

Exit ticket: One sentence recording the strongest opposing argument heard during the device innovation ethics debate.

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.

3 · Who's doing what (team)
TaskWho
Read a case about a promising device awaiting further testing._______
Choose a stance on rapid deployment versus extended testing._______
Gather two arguments using and access examples._______
Debate using terms like prototype, iteration, and disease prevention._______
Record the strongest opposing argument you heard._______

Working solo? Put your own name in "Who" for every row.

5 · I'm successful today when I can…
  • Defend a clear position with two evidence points.
  • Use design and testing vocabulary correctly during the debate.
6 · Reflection & next steps
Where are you today?0/7 checked
Pick your period and code first.
Your 4 steps today
  1. 1
    Do this
    Students debate how much testing a new biomedical device should require before reaching patients.
  2. 2
  3. 3
    Submit this
    Exit ticket: One sentence recording the strongest opposing argument heard during the device innovation ethics debate.
  4. 4
    Submit it here
    1. 1Open the drop folder.
    2. 2Sign in with your district Microsoft account, not a personal one.
    3. 3Upload the file, named Lastname_Firstname__Assignment Title.
    4. 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. Principles of Biomedical Technology (Principles of Biomedical Science) › Innovation, Inc.: designing and testing a biomedical device › Exit ticket
    Open the drop folder
Were you absent? Jump to the make-up plan
Learn it · deck, reading, and vocabulary
Socratic teaching slide deck

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.

Carry forward

A design is defensible only when each feature traces to user evidence, so a CER forces justification because it makes you link every choice to a real need and a usability principle.

Daily take-home

Speed to market and depth of testing exist in direct tension: more testing protects patients but delays access for those who are suffering now.

Inspect the analogy

A pilot uses a preflight checklist before the aircraft moves.

  1. Which checks happen before action?
  2. Which hazard does each check control?
  3. What happens if a familiar step is skipped?
Rule

A routine works when each action controls a named hazard before exposure begins.

Where it breaks

A laboratory hazard can change during a procedure, so students must keep monitoring conditions after the checklist.

Map the analogy to biology
  • 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.
Read this first

Driving question: Students debate how much testing a new biomedical device should require before reaching patients.

What you already know: A design is defensible only when each feature traces to user evidence, so a CER forces justification because it makes you link every choice to a real need and a usability principle.

New idea: Speed to market and depth of testing exist in direct tension: more testing protects patients but delays access for those who are suffering now.

Visual or model: F1. F1. A lesson illustration or teaching diagram for Device innovation ethics debate. Use it with E1-E3; it is a model or context image, not experimental or patient data. What to notice: Trace the labeled observation or evidence sequence before choosing an explanation.

  1. Observe or measure the relevant feature in Device innovation ethics debate.
  2. Organize the observation with a stable evidence ID.
  3. Apply this rule: A routine works when each action controls a named hazard before exposure begins.
  4. Choose the option the evidence supports and state the limit of the conclusion.

Real biomedical example: Students debate how much testing a new biomedical device should require before reaching patients.

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.

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.

Evidence set and decision
E1 · Observation

A prototype is an early model built to test a specific function, not a finished product.

Limit: E1 supplies context or an observation; it does not by itself establish the explanation.

E2 · Mechanism

Speed to market and depth of testing exist in direct tension: more testing protects patients but delays access for those who are suffering now.

Limit: E2 is a teaching statement or comparison and must be checked against the task evidence.

E3 · Result

Defend a clear position with two evidence points.

Limit: E3 supports only the result or product criterion named here; it cannot justify a broader clinical or causal claim.

PLTW-PBT-2026-12-08 · Simulated classroom evidence scenario

Your role: biomedical investigator

Decision: Your team must decide what the evidence from Device innovation ethics debate supports before submitting the exit 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 exit response.

Claim ceiling: The supplied lesson evidence can support an observation, pattern, classroom mechanism, or next-step decision about Device innovation ethics debate. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.

Composite case file · PLTW-PBT-2026-12-08

Reason for review: Your team must decide what the evidence from Device innovation ethics debate supports before submitting the exit response named on the lesson page.

Context: Students debate how much testing a new biomedical device should require before reaching patients.

Timeline:
  • T1: Read a case about a promising device awaiting further testing.
  • T2: Choose a stance on rapid deployment versus extended testing.
  • T3: Gather two arguments using and access examples.
  • T4: Debate using terms like prototype, iteration, and disease prevention.
  • T5: Record the strongest opposing argument you heard.
Evidence records:
  • E1: A prototype is an early model built to test a specific function, not a finished product.
  • E2: Speed to market and depth of testing exist in direct tension: more testing protects patients but delays access for those who are suffering now.
  • E3: Defend a clear position with two evidence points.

Measurements: No patient measurement is supplied unless it appears explicitly in E1-E3 or F1. Do not invent a value.

Figure finding: Teaching diagram for Device innovation ethics debate. Trace the labeled observation or evidence sequence before choosing an explanation. 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.

Design record
Criteria
  • The solution must address the stated need in Device innovation ethics debate.
  • The decision must be supported by E1-E3.
  • The final product must make the success criteria visible.
Constraints
  • 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.
Tradeoff weights
  • 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.

Iteration log
  1. Version or option tested
  2. Criterion met or missed
  3. Evidence ID and result
  4. Revision made
  5. Reason for the revision
Decision record
  1. Need and user
  2. Criteria and constraints
  3. Chosen option and evidence
  4. Test result
  5. Revision and reason
Worked example · a parallel case (guides, does not reveal)
Debate exit ticket
Completes: Completes the device innovation ethics debate exit task: one sentence naming the strongest opposing testing argument the student encountered.

I argued for extended testing before release. The strongest opposing argument I heard was that for a patient who is dying now, a long testing timeline can be a death sentence, so rapid access to a promising device may be the more ethical choice even with some added risk.

(Tip: state the opposing point fairly in one sentence using design vocabulary like prototype, iteration, or disease prevention. Stating the strongest version of the other side is what earns full marks.)

Why this matters

This model shows the level of evidence and organization needed to complete: Completes the device innovation ethics debate exit task: one sentence naming the strongest opposing testing argument the student encountered.

Build yours step by step
  1. Name the prompt or task.
  2. Answer it directly with the key evidence.
  3. Check that the response matches the requested format.
Change it for a new task

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: Hand in your exit-ticket card, or turn it in on the class site under today's exit-ticket.

See the full worked example
Portal terms
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.
Resources & readings

Hand-picked readings and interactives for this lesson, from authoritative open organizations and PLTW's own public course outline.

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 Device innovation ethics debate. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.

WebXam-style practice
Tap an answer to check it · nothing is recorded or graded
A study tests if different wavelengths of light affect the rate of photosynthesis. What is the independent variable?
A researcher tests a new vitamin on plant height; one group gets the vitamin and the other plain water. What is the plain-water group?
You test the effect of varying chemical concentrations on plant growth. What is the dependent variable?
When testing a prototype device, why should you change only one design variable at a time between trials?
Go further and get help
Where this leads: careers
What to do if you were absent
Today was a debate: do this instead

Structured debate: Should a life-saving device be released after minimal testing or held for extended trials? Assign rapid-deployment and extended-testing teams.

OSHA: Hazard Prevention and Control

Then submit your Exit ticket. 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.

If MR. MENDOZA is absent

Class still runs. Complete the online activity above (it's self-guided). Need the concept taught without a teacher? Use this authoritative explainer:

PhET: simulations for engineering and physical testing
Optional extra credit (async)

You'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
How this is graded
For: Exit ticket: One sentence recording the strongest opposing argument heard during the device innovation ethics debate.
  • Complete
    Every required part of the artifact is present, nothing left blank.
  • Accurate
    The science and the data are correct and match the evidence.
  • Scientific reasoning
    You explain your claim with evidence and reasoning (CER), not just an answer.
  • Professional communication
    Clear, organized, labeled, and written the way a clinician or scientist would.
  • Submitted
    Turned 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.