Full teacher-supported daily lessons, data work, an offline enzyme model, and open-book mastery practice. The original weekly evidence journal remains below and is unchanged.
The same reaction proceeds at very different rates under different conditions.
Learning target
Build an initial model and explanation for: How do enzymes change reaction pathways without being consumed?
Evidence task
Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: enzyme; active site; activation energy; denaturation; rate.
Tuesday
Concept & Model Revision
Study and explain the week's core ideas: enzyme; active site; activation energy; denaturation; rate
Reading
Open text on enzymes and reaction-energy diagrams.
Evidence task
Revise Monday's model. Add two evidence-backed annotations and explain one limitation or uncertainty.
Wednesday
Data & Quantitative Reasoning
Graph reaction rate against temperature or substrate concentration.
Evidence task
Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How do enzymes change reaction pathways without being consumed?
Thursday
Investigation / Engineering
Catalase-style dataset analysis or supervised safe simulation; no ingestion.
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.
Friday
CER / Synthesis
Answer the essential question: How do enzymes change reaction pathways without being consumed?
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.