JCU bioethics 7: Two videos: controlling genetics, and what gives life meaning

This page has four parts, in the order you use them. Part 1 is what you need to know. Part 2 says what to do, in plain English. Part 3 shows the work done once on a case that is not yours. Part 4 is your own work and where to turn it in.

Open your materials, follow the steps, then turn in your work.

Argue an assigned side of this question: Can humans be trusted with control over genetics? And: extinction, or life without culture?

Part 1 of 4 · Background and definitions▸

💡 Big idea: Can humans be trusted with control over genetics? And: extinction, or life without ?

Know by the end
  • • Two short films, debated in sequence. First: Andre and Leslie are a deaf couple who have decided to have a child and are considering a process to ensure their child is deaf, so the child shares their lived experience and grows up inside Deaf . Second: life on your planet depends on Nuronium for normal cognition. Its source is compromised and extinction is coming. Scientists find an alternative, Polixate, but it cannot sustain cognition and would mean the loss of creativity and culture.
  • • No starting arguments are printed for this one. The worksheet leaves both sides open on purpose, and the room builds them from the two films.
  • • Come with at least two arguments of your own from the preparation assignment. For this week, that is the whole of your evidence.
Carry forward

Engineers gut a virus of its disease genes but keep its cell-entry machinery, so the same tool that once caused infection can now deliver a cure.

Daily take-home

Can humans be trusted with control over genetics? And: extinction, or life without ?

Read this first

Driving question: Your assigned side was sent through Jupiter before the debate. After preparing both sides, which can you make stronger by the end of the block: for the intervention / for Nuronium, or against the intervention / for Polixate?

What you already know: Engineers gut a virus of its disease genes but keep its cell-entry machinery, so the same tool that once caused infection can now deliver a cure.

New idea: Can humans be trusted with control over genetics? And: extinction, or life without ?

Five boxes mapping the John Carroll worksheet: the side I argued, my three strongest arguments with three numbered lines, the opposing point I had to answer, the answer to that point, where I actually stand now, and a dashed strip for the distinction this session turns on, in my own words.
The John Carroll worksheet as five boxes: your side, your three arguments, the opposing point, your answer to it, and where you stand, with a strip for the distinction the session turns on. It does not supply a side, an argument or a stance. Open full size (on a phone, open it and pinch to zoom).
  1. Observe or measure the relevant feature in today's lesson.
  2. Organize the observation with a stable evidence ID.
  3. Apply this rule: Use science to estimate consequences, then state the value judgment and tradeoff that determine the decision.
  4. Choose the option the evidence supports and state the limit of the conclusion.

Real biomedical example: Your assigned side was sent through Jupiter before the debate. After preparing both sides, which can you make stronger by the end of the block: for the intervention / for Nuronium, or against the intervention / for Polixate?

What the evidence supports: E1 to E3 and the figure 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.

Vocabulary:
  • • bioethics: The study of what we should and should not do in medicine and research, weighing benefit, risk, consent, and fairness.
  • • autonomy: A patient's right to make their own informed decisions about their care, a core principle of bioethics and one of the hardest to honor.
  • • beneficence: The bioethics principle of acting to benefit the patient and promote their well-being, weighing likely good against possible harm.
  • • nonmaleficence: The bioethics principle of not causing harm. It asks you to weigh what a treatment could cost the patient against what it could gain them, and to hold back when the harm outweighs the help.
  • • justice: In bioethics, the principle that benefits, risks and costs are shared fairly, so that who a patient is does not decide the care they are offered. It is about who gets what, and why.
  • • : Agreeing to a treatment or study only after truly understanding its purpose, risks, benefits, and alternatives; the understanding, not the signature, is the ethics.
  • • confidentiality: The duty to keep what a patient tells you, and what their record holds, private. It is shared only with the people treating them, or with anyone the patient names.
  • • stakeholder: Any person or group affected by a project or decision, such as users, patients, families, or the team building a solution.

Use it now: Choose one decision option. Cite E1 and E3, then explain how the rule connects the evidence to your choice. This is thinking practice for the one turn-in named under Turn in, not a second submission.

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 · Source fact

A defensible biomedical decision separates scientific evidence from value judgments, identifies who may benefit or be burdened, and states the uncertainty and tradeoffs that remain.

Limit: Scientific evidence can inform the options and likely consequences, but it cannot choose a single value-neutral answer.

E2 · Teaching model

Use science to estimate consequences, then state the value judgment and tradeoff that determine the decision.

Limit: A review-board model organizes reasoning but does not make one ethical principle automatically outweigh every other principle.

E3 · Task criterion

You can argue a position you were assigned rather than one you chose.

Limit: E3 defines the classroom product or success criterion. It is not independent scientific evidence and cannot justify a clinical or causal claim.

Today's decision · Simulated classroom evidence scenario

Your role: medical interventions team member

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

  • • Build arguments on both films before deciding, since neither film hands you a side and both turn on what you count as harm.
  • • Treat the couple's choice as obviously wrong because it selects for deafness, without asking what harm means here.
  • • You cannot settle it yet: you need your own one-sentence definition of harm, tested against both films.

Response: State one choice, cite at least two evidence IDs, explain the rule that connects them, and add one limitation. Use it inside the one turn-in named under Turn in; it is not a separate submission.

Claim ceiling: Today's evidence supports a classroom claim about today's lesson. It cannot prove causation, diagnose a real patient, or justify action outside this room.

Composite case file

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

Context: A position you cannot argue against is a position you do not yet hold, you have only inherited it. The test of your view is whether you can state the other side's best case in a form its holders would accept.

Timeline:
  • • T1: Bring your preparation assignment. This week it is the whole of your evidence, because no starting arguments are printed for this case. If you do not have it, tell Mr. Mendoza before the session starts. You still argue and you still write, working from the scenario read at the start and the two films the room watches together.
  • • T2: Your side is assigned before the debate and sent through Jupiter. Prepare both sides so you can defend yours and answer the strongest opposing argument. You may be arguing the side you disagree with.
  • • T3: Open with the icebreaker: What is your favorite movie, and why?
  • • T4: Read the scenario together, then take five minutes with your side to pick your three strongest arguments and decide who leads.
  • • T5: Argue. Every claim needs a reason, and a reason someone else could check.
  • • T6: Answer the other side's strongest point directly. Restating your own point is not a rebuttal.
Evidence records:
  • • E1: A defensible biomedical decision separates scientific evidence from value judgments, identifies who may benefit or be burdened, and states the uncertainty and tradeoffs that remain.
  • • E2: Use science to estimate consequences, then state the value judgment and tradeoff that determine the decision.
  • • E3: You can argue a position you were assigned rather than one you chose.

Measurements: Use only the measurements, units, graph, or counts supplied in today's task. No additional patient measurement is implied.

Figure finding: Five boxes mapping the John Carroll worksheet: the side I argued, my three strongest arguments with three numbered lines, the opposing point I had to answer, the answer to that point, where I actually stand now, and a dashed strip for the distinction this session turns on, in my own words.

Uncertainty: This is a composite classroom scenario. Missing history, measurements, or confirmation tests remain unknown and limit the conclusion.

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.
This unit's vocabulary

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.

Build your vocabulary · optional, for extra credit

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 JCU bioethics 7: Two videos: controlling genetics, and what gives life meaning. 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.

nonmaleficence
justice
confidentiality

Saved on this device. Show Mr. Mendoza or add these to your notebook glossary to claim the extra credit.

Part 2 of 4 · Directions in plain English▸

2.1 Open your materials

Use the materials named in the first step below. Open lesson resources.

2.2 Start the work

Bring your preparation assignment. This week it is the whole of your evidence, because no starting arguments are printed for this case. If you do not have it, tell Mr. Mendoza before the session starts. You still argue and you still write, working from the scenario read at the start and the two films the room watches together.

Show all 7 required steps
  1. Bring your preparation assignment. This week it is the whole of your evidence, because no starting arguments are printed for this case. If you do not have it, tell Mr. Mendoza before the session starts. You still argue and you still write, working from the scenario read at the start and the two films the room watches together.
  2. Your side is assigned before the debate and sent through Jupiter. Prepare both sides so you can defend yours and answer the strongest opposing argument. You may be arguing the side you disagree with.
  3. Open with the icebreaker: What is your favorite movie, and why?
  4. Read the scenario together, then take five minutes with your side to pick your three strongest arguments and decide who leads.
  5. Argue. Every claim needs a reason, and a reason someone else could check.
  6. Answer the other side's strongest point directly. Restating your own point is not a rebuttal.
  7. Close by writing where you actually stand now, and what moved you.

Lost your place? Find the side you were assigned and your three strongest arguments. If you have those, move to the rebuttal: what is the other side's best point, and what is your answer to it?

  1. 0-5 minScenario read together; teams take their tables
  2. 5-22 minFacilitated debate, John Carroll leading
  3. 22-33 minRebuttals: answer the other side's strongest point, not its weakest
  4. 33-40 minWrite where you now stand and what moved you
  5. 40-80 minPLTW work for this unit, picking up where the last class left off
Mr. Mendoza's 5-minute intro
  • • John Carroll has the first half of the block, about 40 minutes. The second half is PLTW work for this unit.
  • • You know your side before you walk in. Build your case in depth, and come ready to answer the other side's strongest point rather than its weakest.
  • • A debate is not a fight to win. It is a way of finding out which argument actually survives contact with the other one.
  • • Exit goal: you can state the best case against your own position, and say what you would need to change your mind.

PLTW connection and today's work

Bring your preparation assignment and use it. John Carroll runs the first 40 minutes, and you already know your side, so come with your case built and an answer to theirs. For the second half of the block, continue Activity 2.2.1 Gene Therapy in myPLTW, picking up where last class stopped.

Today's stopping point: The debate is the first 40 minutes. You are finished with it when you have written where you stand now and what moved you. The rest of the block is Activity 2.2.1 Gene Therapy.

PLTW activity titles identify the course connection. If your account will not open, use the posted materials for today and tell Mr. Mendoza. Do not mark an online activity complete unless you completed it.

Course connection

  • John Carroll facilitates the first 40 minutes. Bring your preparation assignment; it is your evidence. The rest of the block is PLTW work for this unit.

Use the turn-in directions in Part 4 of this page. Do not create a second submission unless your teacher asks for one.

Show another explanation or a smaller first step

Need help? Choose a starting point

Need a running start
No opening arguments are printed for this case. That is deliberate, because the room builds them from the two films. So start where the room starts: watch, then write one sentence you would defend and one reason you would defend it with. A claim and a reason is a whole argument, and it is enough to walk in with.
On track
Work the five parts in order and keep a source attached to each argument. Every one of your three needs a source you could say out loud: the scenario, your preparation assignment, or something public you could point a person to. Three arguments that carry a source beat five that do not.
Stuck? Get unstuck
The rebuttal is where most of these come apart. If your answer to the other side repeats your own claim, you have not answered anything yet. Write their sentence out in full, then finish this one: "That would be true if ___, but ___." If you cannot fill the second blank, their point stands, and saying so in part five is worth more than pretending it does not.
Push me further
Find the condition where your own side fails, because every position worth holding has one. Name the specific case that would move you off the side you argued, for the intervention / for Nuronium or against the intervention / for Polixate, then say how likely that case actually is. A side you cannot break is a side you have not tested.
Part 3 of 4 · Worked example▸

This is a parallel case, not your own. Read it for the order of the work, then do your own in Part 4.

Worked example · a parallel case (guides, does not reveal)
Worked debate worksheet on a parallel case: editing crop seeds for drought tolerance
Completes: A complete debate worksheet that names the assigned side, gives three evidence-based arguments, answers the strongest opposing point, and ends with the student's own position.

Parallel case, not today's prompt: A public seed bank can edit a drought-tolerance gene into a staple crop, but the change may reduce genetic diversity if one engineered line replaces many local varieties.

Claim: The seed bank should run limited field trials while preserving local varieties and requiring ecological monitoring before broad release.

Evidence: The edited plants survive low-water conditions in greenhouse trials, but the test covers only one growing season. Local varieties carry different traits that may protect against pests, heat, or future diseases.

Reasoning: The potential food-security benefit is real, but a single successful trait does not justify replacing the wider genetic resource. Limited trials produce evidence while seed preservation keeps the decision reversible.

Strongest opposing point and response: Supporters may argue that drought is urgent and delay costs harvests. Urgency supports a faster monitored trial, not an irreversible replacement of diverse seeds before ecosystem and yield effects are measured.

My position after the debate: I support the claim only with the limits named above. A strong ethics argument states the value being protected, uses evidence rather than preference, answers the best counterargument, and names the condition that could change the decision.

Why this matters

This model shows the level of evidence and organization needed to complete: A complete debate worksheet that names the assigned side, gives three evidence-based arguments, answers the strongest opposing point, and ends with the student's own position.

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: Submit one debate worksheet PDF in Schoology before the end of the block.

See the full worked example
Inspect the analogy

A review board sorts scientific evidence, stakeholder needs, possible benefits, possible burdens, and uncertainty before choosing a policy.

  1. Which statements are scientific evidence?
  2. Which statements express a value or priority?
  3. Who receives the benefit and who carries the burden?
Rule

Use science to estimate consequences, then state the value judgment and tradeoff that determine the decision.

Where it breaks

A review-board model organizes reasoning but does not make one ethical principle automatically outweigh every other principle.

Map the analogy to biology
  • • Evidence cards map to source-backed findings.
  • • Stakeholder cards map to affected people and priorities.
  • • The recommendation maps to an explicit tradeoff with a named uncertainty.
Part 4 of 4 · Your work▸

Check your work before submitting

  • You can argue a position you were assigned rather than one you chose.
  • You can state the strongest argument against your own side and answer it.
  • You can separate what the evidence shows from what you believe about it.

4.1 Turn in your work

DueCheck the Schoology assignment for this day
Hand in
Your worksheet: the side you argued, your three strongest arguments, the opposing point you had to answer, and where you actually stand now.
How to submit and name your file

Hand in the worksheet at the end of the session. If you were absent, hand in the CER described under the away route when you return. Put your period and code on the worksheet. Do not submit twice.

In Schoology, open your course and the assignment for this lesson. Attach your file, select Submit, and check that it appears in the submission.

PDF upload help

You get two school days for every day you were absent, so this deadline moves with you.

Today's lesson is in Schoology

Each school day has one lesson page in Schoology that holds everything for the day: the goal, the story so far, every table and data value, the numbered steps, and what to turn in. Open it first and work from it. The other rows for this day, if any, are the score line for a paper quiz or test and the John Carroll debate item; they do not add work. Check Schoology for each deadline.

Link will not open? Open Schoology, choose your course and section, and find the title shown above.

How this is graded
For: CER: Your worksheet: the side you argued, your three strongest arguments, the opposing point you had to answer, and where you actually stand now.
  • 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
    Go to Schoology to turn this in. Submit one PDF. Schoology attaches your name to your upload; on the page itself, write your period and code. Name the file: FirstName LastName - Assignment Title - YYYY-MM-DD.pdf. If you cannot get in, see Mr. Mendoza. Do not skip the work.
How this lesson connects

Keep using what you learned last class: Engineers gut a virus of its disease genes but keep its cell-entry machinery, so the same tool that once caused infection can now deliver a cure. Today: Can humans be trusted with control over genetics? And: extinction, or life without culture?

Practice: try a question, then check your answer▸

Claim ceiling for this check: Today's evidence supports a classroom claim about today's lesson. It cannot prove causation, diagnose a real patient, or justify action outside this room.

WebXam-style practice

Practice an exam-style question on the worked-example page, which includes the answer and rationale.

Missed class or ready for more?▸
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
Today was a debate: do this instead

If you are away, write a full CER on the case question: argue both sides fairly, three arguments each with a named source, then state and defend your own position. Hand it to Mr. Mendoza when you return. You get two school days for every day you were absent, so this deadline moves with you.

Hand in the worksheet at the end of the session. If you were absent, hand in the CER described under the away route when you return. Put your period and code on the worksheet. Do not submit twice.

If MR. MENDOZA is absent

Class still runs. Complete today's work as this page describes (it is self-guided). Need the concept taught without a teacher? Use this authoritative explainer:

JCU Philosophy4Kidz
Optional extra credit (async)

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
Sources: slides, readings, and resources▸
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.