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Atomic structure activities for secondary science
(2013-10-17)
Section One - The Development of a New Atomic Model and the Rutherford Gold Foil Activity
Students who performed the Rutherford gold foil activity simulated Ernest Rutherford's famous gold foil experiment. In this activity ...
Effect of a formal lab practical performance activity before written exams on test scores in high school physics classes
(2013-11-25)
Mastering a physical concept is and should always be the goal of any lesson
in a physics classroom. How to prove the understanding of that concept is difficult
to assess. Written exams only give us a small indication of ...