American Association of Physics Teachers - national office | membership 
 American Institute of Physics 
  American Physical Society

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Illinois Articulation Initiative - a voluntary statewide transfer agreement among 110 participating
 2- and 4-year Illinois public and independent institutions 
  Modeling Workshop Project - designed for high school physics teachers
   Physics Active Learning 
    Saturday Physics at UIUC

PSRC - Physical Sciences Resource Center - an AAPT project
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      Quotes of Einstein