• ENSI/SENSI Lesson: Mystery Boxes
  Students manipulate sealed "mystery" boxes and attempt to determine the inner structure of the boxes which contain a moving ball and a fixed barrier or two. The nature and sources of uncertainty inherent in the process of problem-solving are experienced. The uncertainty of the conclusions is reduced by student collaboration. PRINCIPAL CONCEPT Scientific knowledge is fundamentally uncertain.
  By pdboyer in Public bookmarks with activity ball boxes collaboration conclusions hands-on nature_of_science problem-solving uncertainty

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