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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
    Friction, Pressure, and Osteoarthritis

    Friction, Pressure, and Osteoarthritis

    by S Snow //basic

    A unique way to see how physics concepts apply to the real world and a different way to look at something that affects many people worldwide.

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