Parent plan · Week 2 · Investigating Earth — connect and apply — Earth & Space Science
Parent teaching plan · 36 weeksUnits to teach or revisit
Chapter 1 · Investigating Earth
Assigned readings
This chapter follows the question: How can we investigate a planet too large and too old to observe all at once?
This week’s goals
- Explain mechanisms with labeled figures and relevant records.
- Distinguish measured observations, illustrative models and conditional projections.
- Apply ideas independently and revise after feedback.
Read One landscape, several slopes before starting this chapter. Use the linked unit explanations and source records during the assigned sessions.
Five flexible sessions normally about 45 minutes. Assessment slots explicitly combine or extend sessions to the existing paper’s full time. Slow down and use consolidation sessions for reteaching when an explanation is not secure.
Session 1 · Topographic Maps & Gradients — explain and transfer
Use the unit’s worked cases and changed independent application.
Your task
Study the illustrated worked case, attempt practice and the changed case, then revise the opening explanation and complete the exit response.
- Explain the worked diagram in your own words.
- Attempt varied practice and the independent changed case.
- Check evidence/calculations using the rubric.
- Return to the first model and explain a revision before the exit response.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
Ground distance is 1.2 km and rise is 60 m, so average gradient is 50 m/km. Local segments can be steeper or flatter; additional contour crossings or survey points are needed.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 2 · Build and Evaluate a Landscape Profile — plan and model
How can the same total rise hide different local slopes?
Your task
Define the question, boundary, variables and predictions; follow the stated safety/material route or use the supplied-record route.
- Read the question and distinguish supplied versus collected data.
- Use the method and safety notes for the selected route.
- Complete the current investigation stage with units and labeled evidence.
- Record one interpretation and one limitation to revisit.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
The 0.5–1 km segment rises 40 m in 0.5 km, or 80 m/km. The overall rise is 80 m in 2 km, or 40 m/km. Equal endpoint gradients can conceal different steep sections. More closely spaced observations could reveal changes between the sampled points; the profile is also only one line across the landscape. A complete notebook also specifies the boundary, measurement units and matched conditions. Describe a mechanism connecting the pattern to the claim, then state a limitation and an additional comparison. Supplied illustrative outcomes are not a claim about your collected results; differences must be interpreted rather than corrected to match the example.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 3 · Build and Evaluate a Landscape Profile — records and comparison
How can the same total rise hide different local slopes?
Your task
Collect or analyze the repeated records; retain units, controls and differences without inventing measurements.
- Read the question and distinguish supplied versus collected data.
- Use the method and safety notes for the selected route.
- Complete the current investigation stage with units and labeled evidence.
- Record one interpretation and one limitation to revisit.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
The 0.5–1 km segment rises 40 m in 0.5 km, or 80 m/km. The overall rise is 80 m in 2 km, or 40 m/km. Equal endpoint gradients can conceal different steep sections. More closely spaced observations could reveal changes between the sampled points; the profile is also only one line across the landscape. A complete notebook also specifies the boundary, measurement units and matched conditions. Describe a mechanism connecting the pattern to the claim, then state a limitation and an additional comparison. Supplied illustrative outcomes are not a claim about your collected results; differences must be interpreted rather than corrected to match the example.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 4 · Build and Evaluate a Landscape Profile — explain and revise
How can the same total rise hide different local slopes?
Your task
Graph the data, explain the mechanism, assess uncertainty, revise the model and submit a complete notebook.
- Read the question and distinguish supplied versus collected data.
- Use the method and safety notes for the selected route.
- Complete the current investigation stage with units and labeled evidence.
- Record one interpretation and one limitation to revisit.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
The 0.5–1 km segment rises 40 m in 0.5 km, or 80 m/km. The overall rise is 80 m in 2 km, or 40 m/km. Equal endpoint gradients can conceal different steep sections. More closely spaced observations could reveal changes between the sampled points; the profile is also only one line across the landscape. A complete notebook also specifies the boundary, measurement units and matched conditions. Describe a mechanism connecting the pattern to the claim, then state a limitation and an additional comparison. Supplied illustrative outcomes are not a claim about your collected results; differences must be interpreted rather than corrected to match the example.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Session 5 · Investigating Earth — chapter review
How can we investigate a planet too large and too old to observe all at once?
Your task
Use the chapter review and compare the units’ diagrams. Include the new visual-transfer question for every unit and explain corrections.
- Retrieve key ideas without notes.
- Attempt the review before opening answers.
- Explain one link across units.
- Correct a misconception using evidence.
Hint and response guidance
Read the stated evidence and diagram captions; separate quantities, reference frames and assumptions before deciding.
Use the chapter review solutions and per-unit transfer rubrics; accept an equivalent supported explanation.
- Use the stated evidence and units accurately.
- Explain a mechanism or evidence relationship.
- Show a labeled model, graph or intermediate calculation.
- State a limitation and a useful revision/test.
Submit this week
- First and revised models with explained changes.
- Assigned independent practice or assessment attempt and corrections.
- Investigation records/graphs with units and limitations when scheduled.
Parent / teacher weekly conference
Assess explanations against the task criteria, discuss a real attempt before opening guidance, and adapt pacing to the learner. These home-study sessions do not certify NYSED laboratory eligibility.
- Can the learner explain each relevant diagram label?
- Are quantities, units and assumptions correct?
- Can the learner solve a changed case without copying?