Wed, Dec 16, 2026Fall (Semester 1) · Week 17Day 75 of 7780-min blockCalendar fit

Design critique

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

Do now

Write a design critique recommending whether an emerging intervention is ready for patients.

DueTonight, 11:29 PM
Hand in
Design critique with a readiness verdict (ready/promising/not viable), two evidence points on effectiveness or safety, and reasoning identifying the main remaining barrier.
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
Building Better Bodies: Tissue Engineering and Beyond Design critique ▸ Day 5
Day 75 of 77 this semester2 left before WebXam
🧬 Where you are · PLTW
Open this unit's activity in myPLTW (find it in Clever, Microsoft sign-in).
Today's driving question

Write a design critique recommending whether an emerging intervention is ready for patients.

Today you'll be able to

Write a design critique recommending whether an emerging intervention is ready for patients.

You've got it when
  • You'll be able to judge readiness of an emerging intervention.
  • You'll be able to support the judgment with effectiveness and evidence.
Due today · CER RequiredDesign critique with a readiness verdict (ready/promising/not viable), two evidence points on effectiveness or , and reasoning identifying the main remaining barrier.
Do-Now · start these with your notes closed
  1. What do you already know about Design critique?
  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. 1Review your scaffold diagram, replacement comparison, and design-analysis notes.
  2. 2Make a claim on whether the intervention is ready, promising, or not yet viable.
  3. 3Cite two pieces of evidence on effectiveness, , or risk.
  4. 4Reason through the main barrier that still must be solved.
  5. 5Submit your design critique on the class site.
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.
Optional project open: 072130 Molecular Lab Review - solo or group, about 1.5 to 2 hours total. Due by Fri, Jan 15, 2027. Great WebXam prep.
The story

What did this day actually feel like?

Design critique

A written critique naming one strength, one weakness, and one thing that would have to be true for it to work.

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 comic

The same day, drawn.

Drawing, panel 101: Design critique.

A written critique naming one strength, one weakness, and one thing that would have to be true for it to work.

Panel 101Design critique · 2026-12-16
Read week 21, 5 panels

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

Need a running start
Two-minute running start: the one idea today depends on, before you touch Design critique.
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
When an organ fails: transplants, the fair waiting list, why the body can reject a new organ, and growing replacement tissue in the lab.
Open the notebook
Watch first: today's 1-minute intro
Video overview
Where this fits
Tested on (Ohio WebXam)
Genetics of Disease · 072130
PLTW lesson
MI · Design critique
WebXam domain
Bio-Molecular Technology
Evidence to produce
CER
Do the work · 80-minute blockfirst 5 min = hook

💡 Big idea: A readiness critique is a professional judgment that synthesizes technical evidence and real-world standards.

  1. 0-10Review scaffold diagram, comparison table, and design-analysis notes
  2. 10-22Write claim: ready, promising, or not yet viable
  3. 22-45Write evidence: two data points on effectiveness, , or risk
  4. 45-62Write reasoning: identify the main barrier still to be solved
  5. 62-72Revise for clarity and completeness
  6. 72-80Submit design critique to the class site
Mr. Mendoza's 5-minute intro
  • This is the final synthesis of the -engineering unit.
  • You have data on scaffolds, replacement options, and one specific design.
  • Now you write a professional judgment: is this intervention ready for a real patient?
  • This capstone format integrates Biotech Research and Lab SOPs writing skills from the WebXam.
Know by the end
  • Readiness for clinical use requires evidence of , efficacy, and manufacturability at scale.
  • A promising-but-not-ready verdict is as defensible as ready, if the barrier is clearly identified.
  • The critique format mirrors how regulatory agencies evaluate device or therapy applications.
Open this PLTW section today

Building Better Bodies: Tissue Engineering and Beyond · Design critique

Day 5 of this lesson. Open this exact section in myPLTW (find it in Clever, Microsoft sign-in), then do the work below.

Do this: Open the -engineering unit submission in myPLTW and confirm all Activity 4.4.1 through 4.4.3 slots are filled before submitting your design critique.

Complete

Mark the design-critique entry complete and attach your submitted critique.

How far to get

Design-analysis notes should be done (Thursday); -engineering unit fully closed today.

Upload as evidence

Design critique with readiness verdict, two evidence points, and main-barrier reasoning submitted.

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.

Building Better Bodies: Tissue Engineering and BeyondDay 5 of this project
Today's PLTW target

Building Better Bodies: Tissue Engineering and Beyond · Design critique

Open the -engineering unit submission in myPLTW and confirm all Activity 4.4.1 through 4.4.3 slots are filled before submitting your design critique.

Design-analysis notes should be done (Thursday); -engineering unit fully closed today.

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

🎯 Write a design critique recommending whether an emerging intervention is ready for patients.

  • Review your scaffold diagram, replacement comparison, and design-analysis notes.
  • Make a claim on whether the intervention is ready, promising, or not yet viable.
  • Cite two pieces of evidence on effectiveness, , or risk.
  • Reason through the main barrier that still must be solved.
  • Submit your design critique on the class site.
2 · What you turn in

CER: Design critique with a readiness verdict (ready/promising/not viable), two evidence points on effectiveness or , and reasoning identifying the main remaining barrier.

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
Review your scaffold diagram, replacement comparison, and design-analysis notes._______
Make a claim on whether the intervention is ready, promising, or not yet viable._______
Cite two pieces of evidence on effectiveness, , or risk._______
Reason through the main barrier that still must be solved._______
Submit your design critique on the class site._______

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

5 · I'm successful today when I can…
  • You'll be able to judge readiness of an emerging intervention.
  • You'll be able to support the judgment with effectiveness and evidence.
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
    Write a design critique recommending whether an emerging intervention is ready for patients.
  2. 2
  3. 3
    Submit this
    CER: Design critique with a readiness verdict (ready/promising/not viable), two evidence points on effectiveness or safety, and reasoning identifying the main remaining barrier.
  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. Genetics of Disease (Medical Interventions) › Building Better Bodies: Tissue Engineering and Beyond › CER
    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

Every engineering design is a set of trade-offs; the best design minimizes the most critical failure mode for the specific patient.

Daily take-home

A readiness critique is a professional judgment that synthesizes technical evidence and real-world standards.

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: Write a design critique recommending whether an emerging intervention is ready for patients.

What you already know: Every engineering design is a set of trade-offs; the best design minimizes the most critical failure mode for the specific patient.

New idea: A readiness critique is a professional judgment that synthesizes technical evidence and real-world standards.

Visual or model: F1. F1. A lesson illustration or teaching diagram for Design critique. Use it with E1-E3; it is a model or context image, not experimental or patient data. What to notice: Trace the labeled testing, treatment, or biological process and identify where evidence limits the decision.

  1. Observe or measure the relevant feature in Design critique.
  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: Write a design critique recommending whether an emerging intervention is ready for 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

Readiness for clinical use requires evidence of , efficacy, and manufacturability at scale.

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

E2 · Mechanism

A readiness critique is a professional judgment that synthesizes technical evidence and real-world standards.

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

E3 · Result

You'll be able to judge readiness of an emerging intervention.

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

PLTW-GEND-2026-12-16 · Simulated classroom evidence scenario

Your role: medical interventions team member

Decision: Your team must decide what the evidence from Design critique supports before submitting the claim-evidence-reasoning response named on the lesson page.

  • Keep the current design.
  • Revise the feature that misses a criterion.
  • Run one more fair test before choosing.

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 Design critique. It cannot by itself prove causation, establish a real clinical diagnosis, or justify action outside this classroom task.

Composite case file · PLTW-GEND-2026-12-16

Reason for review: Your team must decide what the evidence from Design critique supports before submitting the claim-evidence-reasoning response named on the lesson page.

Context: Write a design critique recommending whether an emerging intervention is ready for patients.

Timeline:
  • T1: Review your scaffold diagram, replacement comparison, and design-analysis notes.
  • T2: Make a claim on whether the intervention is ready, promising, or not yet viable.
  • T3: Cite two pieces of evidence on effectiveness, , or risk.
  • T4: Reason through the main barrier that still must be solved.
  • T5: Submit your design critique on the class site.
Evidence records:
  • E1: Readiness for clinical use requires evidence of , efficacy, and manufacturability at scale.
  • E2: A readiness critique is a professional judgment that synthesizes technical evidence and real-world standards.
  • E3: You'll be able to judge readiness of an emerging intervention.

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 Design critique. Trace the labeled testing, treatment, or biological process and identify where evidence limits the decision. 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.

Math moment
Formula or setup

Rate or percent = part / comparison total x 100%. Percent change = (new - comparison) / comparison x 100%.

Worked parallel example

If 18 of 60 records meet a condition, the frequency is 18 / 60 x 100% = 30%.

Units and reasonableness

Name the comparison total. A percent describes the supplied group and does not automatically predict an individual's outcome.

Try it with today's data

Use today's supplied counts to calculate one rate, risk, frequency, or percent change. Show the denominator and interpretation.

Design record
Criteria
  • The solution must address the stated need in Design critique.
  • 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)
Emerging-intervention design critique
Completes: Write a claim-evidence-reasoning critique judging whether an emerging intervention is ready for patients, then name the main barrier still in the way.

Claim: Gene-edited pig kidneys are promising but not yet ready for routine patient use.

Evidence 1 (effectiveness): In a monitored study, a gene-edited pig kidney filtered a recipient's blood and produced urine for over 50 days, showing the organ can do real kidney work in a human body.

Evidence 2 (safety): The same trials still rely on heavy immune-suppression, and researchers watch closely for pig viruses (PERVs) that could pass to the patient, which is an unresolved safety risk.

Reasoning: The effectiveness evidence clears the first bar, the organ functions. But 'ready for patients' also means safe at scale, and the rejection and cross-species infection risks are not yet controlled well enough for routine surgery. So the honest verdict is promising, not ready.

Main barrier still to solve: controlling long-term rejection and the risk of animal viruses without immune-suppression so heavy that it endangers the patient.

(Tip: pick 'ready,' 'promising,' or 'not viable' on purpose and make your evidence match the verdict; do not claim 'ready' while your own evidence lists an unsolved risk.)

Why this matters

This model shows the level of evidence and organization needed to complete: Write a claim-evidence-reasoning critique judging whether an emerging intervention is ready for patients, then name the main barrier still in the way.

Build yours step by step
  1. Write one defensible claim.
  2. Choose specific evidence that supports the claim.
  3. Explain the scientific rule that connects the evidence to the claim.
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: turn it in on the class site under today's design-critique assignment.

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.
Teacher-posted resources

Classroom documents for this lesson are posted in Schoology. Open Clever, then Schoology, and find each one by the name shown on its card.

Extension / challengeFor: Ready to go deeper
MI 4.4.1 Replacement Parts Activity
worksheet/handoutPosted in Schoology
Open in Schoology

Use this for optional reserve or extra-credit work after the required class lesson is complete.

Placement rationale

Matched and emerging interventions by path:Medical-Interventions/Unit-4_When-Organs-Fail/4.4_Building-a-Better-Body; keywords:tissue engineering, xenotransplantation. Score 146. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

Extension / challengeFor: Ready to go deeper
MI 4.4 Building a Better Body Key Terms
worksheet/handoutPosted in Schoology
Open in Schoology

Use this for optional reserve or extra-credit work after the required class lesson is complete.

Placement rationale

Matched and emerging interventions by path:Medical-Interventions/Unit-4_When-Organs-Fail/4.4_Building-a-Better-Body; keywords:tissue engineering, xenotransplantation. Score 138. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

Extension / challengeFor: Ready to go deeper
MI Activity 4.4.1 Replacement Parts (Xenotransplantation)
worksheet/handoutPosted in Schoology
Open in Schoology

Use this for optional reserve or extra-credit work after the required class lesson is complete.

Placement rationale

Matched and emerging interventions by path:Medical-Interventions/Unit-4_When-Organs-Fail/4.4_Building-a-Better-Body; keywords:tissue engineering, xenotransplantation. 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 Design critique. 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
Xenotransplantation is best defined as
Bionics, such as the myoelectric arm, is best described as
Which technologies are currently used only in limited ways but hold promise for engineering replacement organs in the future?
A myoelectric arm restores movement to an amputee by
Go further and get help
Where this leads: careers

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.

What to do if you were absent
If YOU are absent

Today is individual work you can do from home: complete the same target above, then submit your CER.

Open the drop folder

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:

MedlinePlus: Stem cells
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: CER: Design critique with a readiness verdict (ready/promising/not viable), two evidence points on effectiveness or safety, and reasoning identifying the main remaining barrier.
  • 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.