Explicit physics instruction
This investigation uses trusted supplied data or a local synthetic dataset; no external sensor access is required.
Preserve raw band/flux values, then calculate ratios, changes, or absorbed-energy estimates.
Interpret patterns cautiously and distinguish direct measurement from inferred surface/atmospheric meaning.
Vocabulary: dataset; calibration; ratio; anomaly; uncertainty.
Worked example
A pixel's near-IR/red ratio changes from 1.8 to 1.2 across dates. The change is measurable, but cause requires supporting context.
Guided question
Which raw values must remain available before interpreting a spectral ratio?
Independent work
- Preserve raw band or flux data.
- Calculate one ratio or energy quantity.
- Graph a time or spatial trend.
- Write one bounded inference and one alternative explanation.
Investigation / Data Lab
Use supplied datasets only. Preserve raw measurements, calculations, graphs, uncertainty, and one revision.
Misconception check
A processed map should not replace the raw measurements used to create it.
Formative check
What makes an anomaly scientifically useful?
Reveal response
It is reproducible, quantified, and evaluated against uncertainty and alternative explanations.
Mentor evidence conference
Ask Archaemenes to separate direct measurement from inference and audit model assumptions.
Teacher guidance
Foundation: Use supplied data tables.
Core: Complete ratio/trend analysis.
Extended: Compare competing interpretations with uncertainty.