Perform outside research to find 2 studies that are about the Circadian Rhythm Cycle.
Chapter 4 discusses the Circadian Rhythm Cycle. Perform outside research to find 2 studies that are about the Circadian Rhythm Cycle. Explain how the studies were completed and how their findings differ from each other and the material in the book (i.e. use of stimulants to help sleep vs relying on your natural Circadian Rhythm).