Khaemenes High · Biology 10

Grade 10 · Week 14 · U3

Feedback & Homeostasis

Essential question: How do feedback loops stabilize changing biological systems?

Standards: HS-LS1-380% mastery + correctionsPortfolio evidence

Open monday Deep Lesson · Model, Worked Example & Practice

Monday

Phenomenon / Launch

Body temperature remains within a narrow range despite changing environmental conditions.

Learning target

Build an initial model and explanation for: How do feedback loops stabilize changing biological systems?

Evidence task

Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: homeostasis; negative feedback; positive feedback; set range; effector.

Open tuesday Deep Lesson · Model, Worked Example & Practice

Tuesday

Concept & Model Revision

Study and explain the week's core ideas: homeostasis; negative feedback; positive feedback; set range; effector

Reading

Open text on feedback; use only non-diagnostic data.

Evidence task

Revise Monday's model. Add two evidence-backed annotations and explain one limitation or uncertainty.

Open wednesday Deep Lesson · Model, Worked Example & Practice

Wednesday

Data & Quantitative Reasoning

Graph deviation and recovery in a feedback dataset.

Evidence task

Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How do feedback loops stabilize changing biological systems?

Open thursday Deep Lesson · Model, Worked Example & Practice

Thursday

Investigation / Engineering

Feedback-loop modeling using non-clinical sample data.

Safety boundary

Use the course safety charter. If supervision, facilities, materials, or conditions are not appropriate, use the supplied-data/simulation alternative rather than improvising hazardous procedures.

Evidence task

Record variables or design constraints, procedure/model, observations/data, and one revision you would make after reviewing the evidence.

Open friday Deep Lesson · Model, Worked Example & Practice

Friday

CER / Synthesis

Answer the essential question: How do feedback loops stabilize changing biological systems?

Mastery evidence

Submit a claim, at least two specific pieces of evidence, reasoning that connects them, one limitation/counterclaim, and a correction note for any essential concept below 80%.

Portfolio

Select one artifact from this week and explain why it is trustworthy evidence of growth.