上充廷大￥ SHANGHAI JIAO TONG UNIVERSIT ACIE Group 7 Table of Contents! 1.Introduction.… 4 2.Theoretical Framework and Literature Review. .4 2.1.The Importance of Healthy Sleep Patterns. 2.2.The Factors that Influence the Quality of Sleep. .4 2.3.The Limitation and Questions........................... 6 3.Methodology.… 6 3.1.Research design................ 1 3.2.Participants........... 7 3.3.Instrument........... 8 3.4.Data collection. 9 4.Results.… 10 4.1.Questionnaires............... 10 4.1.1.Biorhythm.… 10 4.1.2.Sleep habits............. 11 4.1.3.Sleep problems....... 12 4.2.Hands-on experiments................. 13 4.2.1.Experiments related to biorhythm. 14 4.2.2.Experiment related to sleep habits 15 5.Discussion........... 16 5.1.Sleep patterns of college students................... 16 5.2.Scientific discussions for experiments............................. 16 5.2.1.Persistent stay-up............... 17 5.2.2.Keeping early hours...... 18 5.2.3.Nap tests...... 18 5.2.4.Cell phone playing 19 5.2.5.Exercising..… 20 5.2.6.Milk drinking. 21 5.3.Suggestions… 21 6.C0 nclusion.… 22 7.Appendix.… 。。。。。。。。。。。,。。。。。。。。。 22 Part3,5,6 and 7 were written by Miguang Sun,abstract and part 2 were written by Zihao Ding,part 1 and 4 were written by Yihui Hu.They contributed equally to the review parts of the article. -2-ACIE Group 7 - 2 - Table of Contents1 1. Introduction...........................................................................................4 2. Theoretical Framework and Literature Review........................... .........4 2.1. The Importance of Healthy Sleep Patterns....................................4 2.2. The Factors that Influence the Quality of Sleep............................4 2.3. The Limitation and Questions.......................................................6 3. Methodology..........................................................................................6 3.1. Research design.............................................................................7 3.2. Participants................................................................................... 7 3.3. Instrument......................................................................................8 3.4. Data collection...............................................................................9 4. Results.................................................................................................10 4.1. Questionnaires.............................................................................10 4.1.1. Biorhythm..........................................................................10 4.1.2. Sleep habits........................................................................11 4.1.3. Sleep problems..................................................................12 4.2. Hands-on experiments.................................................................13 4.2.1. Experiments related to biorhythm....................................14 4.2.2. Experiment related to sleep habits....................................15 5. Discussion...........................................................................................16 5.1. Sleep patterns of college students................................................16 5.2. Scientific discussions for experiments.........................................16 5.2.1. Persistent stay-up..............................................................17 5.2.2. Keeping early hours..........................................................18 5.2.3. Nap tests...........................................................................18 5.2.4. Cell phone playing............................................................19 5.2.5. Exercising.........................................................................20 5.2.6. Milk drinking....................................................................21 5.3. Suggestions....................................................................................21 6. Conclusion...........................................................................................22 7. Appendix.............................................................................................22 1 Part3, 5, 6 and 7 were written by Miguang Sun, abstract and part 2 were written by Zihao Ding, part 1 and 4 were written by Yihui Hu.They contributed equally to the review parts of the article