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Coherence & Scope

2d-i

Indicator 2d.i

Physical Sciences

OpenSciEd 6-8 Science·6-8·judged by anthropic/claude-opus-4-7
Thin evidence

AI proposed

4/4Meetsconf 0.82

The materials clearly incorporate Physical Sciences DCIs and performance expectations across grade bands. Grade 8 'Earth in Space' develops MS-PS2-4 gravitational interactions [E1, E6] and MS-PS4-2/PS4.B electromagnetic radiation and wave models of light for brightness, color, and reflection/absorption/transmission [E2, E8, E10, E12]. Grade 6 'Weather, Climate & Water Cycling' builds toward MS-PS1-4 particle motion and thermal energy with an explicit particle model of matter and energy transfer/convection [E4, E8, E9]. This structural alignment—named PS performance expectations, DCIs, and modeling sequences embedded in phenomena-driven units—supports all required components of the indicator.

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Retrieved evidence (12 chunks)

  • E1 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.53
  • E2 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.49
  • E3 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.47
  • E4 · grade-6 — openscied-uploads-production.s3.amazonaws.com/G6_UWC/hires/6.3%20Teacher%20Edition.pdfrel 0.47
  • E5 · grade-6 — openscied-uploads-production.s3.amazonaws.com/G6_UWC/hires/6.3%20Teacher%20Edition.pdfrel 0.46
  • E6 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.46
  • E7 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.46
  • E8 · grade-6 — openscied-uploads-production.s3.amazonaws.com/G6_UWC/hires/6.3%20Teacher%20Edition.pdfrel 0.46
  • E9 · grade-6 — openscied-uploads-production.s3.amazonaws.com/G6_UWC/hires/6.3%20Teacher%20Edition.pdfrel 0.45
  • E10 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.45
  • E11 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.45
  • E12 · grade-8 — openscied-uploads-production.s3.amazonaws.com/G8_USS/hires/8.4%20Teacher%20Edition.pdfrel 0.45

Evidence is stored as references + retrieval scores (the chunk text isn’t snapshotted); open the source to read the passage in context.