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Technology and Science

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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
    Smart Concrete

    Smart Concrete

    by CK-12 //basic

    Find out how a scientist named Deborah Chung discovered a way to make concrete that can monitor itself for cracks before concrete structures become unsafe.

  • Real World Application
    Shape Shifters

    Shape Shifters

    by CK-12 //basic

    Learn about shape-memory alloys, including their structure, properties, and uses.

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