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Lori Jones

Education World: Dental Health Month: Hands-On Science Activities - 1 views

    • Lori Jones
       
      Can be differentiated for ELL's by using pictures to demonstrate the history of toothbrushes, and how to properly care for your teeth. Higher ability students could keep a journal of the experiments complete with pictures.
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    This is an excellent lesson that can be modified a number of ways.  I find that it fits well with Science and Technology Standards 2.4.1 and 2.4.2.   2.4.1:  Identify parts of the human body that can be used as tools. 2.4.2:  Identify technologies developed by humans to meet human needs.  Investigate the limitations of technologies and how they have improved quality of life. Students could identify how teeth can be considered a tool.  They could discuss the toothbrush (and its evolution to items like Sonicare.)  The experiments will help them understand the limitations of the toothbrush, and how their choices affect their teeth.
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