Fri, Mar 12, 2027Spring (Semester 2) · Week 8Day 37 of 6780-min block

Validation plan

Today's target

Design a test plan that defines the metrics needed to validate your prototype.

Due today · Pre-lab Required

Validation plan with prototype claim, two measurable metrics with units and pass/fail thresholds, a control, a test procedure, and one error-reduction step.

Your 4 steps today
  1. 1
    Do this
    Design a test plan that defines the metrics needed to validate your prototype.
  2. 2
  3. 3
    Submit this
    Pre-lab: Validation plan with prototype claim, two measurable metrics with units and pass/fail thresholds, a control, a test procedure, and one error-reduction step.
  4. 4
    Submit it here
    1. 1CMSD website. Go to clevelandmetroschools.org and click the Clever button.
    2. 2Clever. Clever opens. Sign in if it asks.
    3. 3Microsoft (district) login. Use your district Microsoft account (the one for school).
    4. 4Schoology. Open Schoology, then your class, then Assignments, and find the file named below.
    The file to submit is named: Biotechnology for Health (Biomedical Innovations) › Literature review, decision matrices, validation metrics, MP1 data inflection. › Pre-lab
    Open Schoology
Were you absent? Jump to the make-up plan
Where this fits
Tested on (Ohio WebXam)
Biotechnology for Health and Disease · 072125
PLTW lesson
BI · Validation plan
WebXam domain
Microbiology Testing and Technology
Evidence to produce
Pre-lab
Lab / skill
Khan Academy: scientific method and experiment design
Quick glossary
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 — you open it through Schoology.
Learn first

Minute-by-minute · 80-minute block

💡 Big idea: Validation requires measurable metrics, a control, and a defined pass/fail threshold.

  1. 0-5 minWarm-up: what would count as proof that your prototype does what you claim?
  2. 5-20 minState your prototype claim and choose two measurable metrics with units
  3. 20-40 minWrite the test procedure with pass/fail thresholds
  4. 40-55 minAdd a control or baseline and identify one error source
  5. 55-70 minPeer review: can your partner run your test from your written plan alone?
  6. 70-80 minExit ticket: name your two metrics and their pass thresholds
Mr. Mendoza's 5-minute intro
  • A prototype that works is still just a prototype until you can prove it works with data.
  • Today you'll write the validation plan that turns your design claim into a testable experiment.
  • We'll focus on two things: what you measure and what counts as good enough.
  • This plan is the document your teacher and future engineers would use to run the test.
Do this, step by step
  1. 1State the specific claim your prototype is supposed to satisfy.
  2. 2Choose two measurable validation metrics with units.
  3. 3Describe the test procedure, including what counts as a pass or fail.
  4. 4Identify a control or baseline for comparison.
  5. 5List one source of error and how you would reduce it.
You'll be able to
  • Your plan names two measurable metrics with pass/fail thresholds.
  • You included a control and one error-reduction step.
Know by the end
  • A validation metric must have units and a numeric threshold to be testable.
  • A control gives you a baseline so you know whether the prototype is the cause of any result.
  • Identifying error sources in advance is a Lab SOP expectation.
📺 Tutor me: Khan Academy: experimental design and controls
Do the work

Your PLTW work today

Open this PLTW section today

Literature review, decision matrices, validation metrics, MP1 data inflection. · Validation plan

Day 4 of this lesson. Open this exact section in myPLTW (reached through Schoology), then do the work below.

Do this: Open Problem 3 in your myPLTW course shell and navigate to the current activity, then write a validation plan that defines measurable metrics for your prototype.

Complete

Add your validation plan to the Problem 3 portfolio.

How far to get

The decision matrix is done; by end of today your validation plan with two measurable metrics, a control, and one error-reduction step should be submitted.

Upload as evidence

Completed validation plan submitted before leaving class as evidence of progress.

All PLTW activities are completed inside the PLTW course environment — this page only gives direction. Submit producibles on Schoology.

The plan

Today's PLTW tracker

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 on Schoology.

Use the code Mr. Mendoza gave you, not your name. Saved on this device.

Literature review, decision matrices, validation metrics, MP1 data inflection.Day 4 of this projectSee the full week plan
Today's PLTW target

Literature review, decision matrices, validation metrics, MP1 data inflection. · Validation plan

Open Problem 3 in your myPLTW course shell and navigate to the current activity, then write a validation plan that defines measurable metrics for your prototype.

The decision matrix is done; by end of today your validation plan with two measurable metrics, a control, and one error-reduction step should be submitted.

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

🎯 Design a test plan that defines the metrics needed to validate your prototype.

  • State the specific claim your prototype is supposed to satisfy.
  • Choose two measurable validation metrics with units.
  • Describe the test procedure, including what counts as a pass or fail.
  • Identify a control or baseline for comparison.
  • List one source of error and how you would reduce it.
2 · Turn in today

Pre-lab: Validation plan with prototype claim, two measurable metrics with units and pass/fail thresholds, a control, a test procedure, and one error-reduction step.

Submit on Schoology

Upload by 11:29 PM for full credit.

3 · Who's doing what (team)
TaskWho
State the specific claim your prototype is supposed to satisfy._______
Choose two measurable validation metrics with units._______
Describe the test procedure, including what counts as a pass or fail._______
Identify a control or baseline for comparison._______
List one source of error and how you would reduce it._______

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

4 · Words I can use correctly
5 · I'm successful today when I can…
  • Your plan names two measurable metrics with pass/fail thresholds.
  • You included a control and one error-reduction step.
6 · Reflection & next steps
Where are you today?0/7 checked
Pick your period and code first.
Explore

Teacher-posted resources

Classroom documents for this lesson. Ones marked “Open the file” open right here; the rest are posted in Schoology. Use the label on each card to choose the right move.

Catch-up / reteachFor: Need extra support
BI Semester Final Skills-Based Assessment Report
worksheet/handoutOpens here
Open the file

Use this if you were absent, got stuck, or need another pass before you submit the lesson artifact.

Placement rationale

Matched Prototype validation and evidence audit by path:Biomedical-Innovations/Problem-3_Medical-Innovation/3.1_Medical-Innovation; keywords:rubric. Score 134. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

Catch-up / reteachFor: Need extra support
Biomedical Innovation rubric (ALT 1)
worksheet/handoutOpens here
Open the file

Use this if you were absent, got stuck, or need another pass before you submit the lesson artifact.

Placement rationale

Matched Prototype validation and evidence audit by path:Biomedical-Innovations/Problem-3_Medical-Innovation/3.1_Medical-Innovation; keywords:rubric. Score 130. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

Use during lessonFor: Everyone
BI Project 2.1.1 Scientific Research Student Activity
worksheet/handoutOpens here
Open the file

Open this when the class reaches this activity and use it to complete the required lesson artifact.

Placement rationale

Matched Prototype validation and evidence audit by path:Biomedical-Innovations/Problem-2_Human-Physiology/2.1_Human-Physiology. Score 126. Visibility: student-schoology (student-facing resource; link through Schoology rather than local path).

How to get there: open the CMSD website, click Clever, sign in with your Microsoft (district) account, then open Schoology from Clever.

Lab day

Lab & supplies

Bring / set up
Design notebookPrototype materials or modelDecision matrix templateRuler or measuring toolStopwatch or timerData recording sheetCalculator
Khan Academy: scientific method and experiment design
Words

This unit's vocabulary

literature reviewpeer reviewdecision matrixvalidationmetric

Tap the speaker to hear a term. Weekly vocabulary task: add two of these terms to your notebook glossary with a definition and an example in your own words.

Check yourself

WebXam practice

Tap an answer to check it · nothing is recorded or graded
After an experiment shows a new drug lowers cholesterol better than the placebo, what is the required next step before any commercial action?
A single data point in a drug trial shows a 90% drop in cholesterol, which is physically impossible for the drug. What should the researcher do first?
Why is peer review an important part of validating a prototype or research finding?
A team uses a decision matrix to choose among prototype designs. What is the main purpose of this tool?
Check yourself

Cumulative WebXam review

A quick mixed-review pulling questions from earlier units plus today, so the WebXam material stays fresh.

Tap an answer to check it · nothing is recorded or graded
[Review: Pitch and revise: evidence-based feedback and intro to study design] Experimental results fall significantly outside the expected range. What should you do first?
[Review: Reading the body's data: study types, sample size, and the t-test] What is the purpose of an experiment measuring blood glucose after giving a drug or a placebo?
[Review: Making the call: bias, error, graph choice, and a CER conclusion] An SDS lists a corrosive pictogram and the statement “causes severe skin burns,” but the PPE section says no gloves are required. Why is this incorrect?
After an experiment shows a new drug lowers cholesterol better than the placebo, what is the required next step before any commercial action?
Explore

Where this leads — careers

Safety net

What to do if you were absent

Today was a lab — do this instead

Complete a simulated validation run: enter sample readings into the provided test-plan template and compute whether the prototype passes each metric.

PhET: simulation-based testing

Then submit your Pre-lab on Schoology.

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:

Khan Academy: scientific method and experiment design
Explore

Optional extra credit (async)

You've passed Unit 2, so the optional extra-credit track is open. Complete reserved-unit work from home (virtual labs included) for extra credit, all submitted on Schoology.

Open the extra-credit track
How this is graded
For: Pre-lab — Validation plan with prototype claim, two measurable metrics with units and pass/fail thresholds, a control, a test procedure, and one error-reduction step.
  • 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 (Schoology for routine work) and confirmed.
Submission Zone

Drop your Fri, Mar 12, 2027 · Validation plan here. Use a clear file name (your initials + project). Routine work still goes to Schoology (via the CMSD portal).

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