Four Basic Designs

Prof Randi Garcia
January 31, 2018

Reading Free-Write (5 minutes)

  1. Explain the design principal of crossing.
  2. Was this design principal present in Kelly's hamster experiment? Explain.
  3. If you have time, write one or two questions you have from the reading, or ideas that you feel fuzzy on.


  • DataFest 2018 information session, Feb 7th, 7-8p
  • Smithies in SDS (SSDS) general info session, Feb 8, 7-8p
  • Datathon at Brown