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Observation

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Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Real World Application
    Seeing is Believing

    Seeing is Believing

    by CK-12 //basic

    Learn how making observations in the real world can get you thinking like a scientist by asking questions and forming hypotheses.

  • Real World Application
    Mystery in Death Valley

    Mystery in Death Valley

    by CK-12 //basic

    Learn about mysterious sliding rocks in Death Valley and possible explanations for the mystery.

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