Light, Singer and Willett
Describe a randomized design for an experiment.
Describe a randomized block design and explain the purpose of blocking in an experiment.
Describe a matched pairs design for an experiment.
Listen to this podcast about the placebo effect from RadioLab FYI it may change your life.
Errors Trigger Retraction Of Study On Mediterranean Diet's Heart Benefits How one scientist called out another scientist (Dr. Fujii). The odds were infinitesimally small that Fujii had randomized people properly.