上究豆大学 SHANGHAI JIAO TONG UNIVERSIT ACIE Group 7 we reach our conclusion.The whole process is shown in Fig.1 in the form of mindmap. conclusion problems methodology discussion What are unique sleep patterns? Questionnaires Scientific explanations How do sleep habits and blorhythm have influence Hands-on experiments Conclusion on sleeping quality? Discussion why? How can students improve their sleeping patterns？ Fig.1 Research process 3.1.Research design The questionnaires2 (which are shown in the Appendix part)are designed to explore the unique sleep patterns of college students.Several hands-on experiments3 are adopted.Persistent stay-up test,keeping early hours test and nap test is to discuss the effects related to biorhythm.And cell phone playing test,exercising test and milk drinking test is to explore the effects related to sleep habits. 3.2.Participants The participants involved in questionnaires are 44 in total,up to 23. Apr.From Question 1 we can know that about 60%of the participants are male,and the rest 40%are female.We can see the pie graph in Fig.2. 5009% Fig.2 The pie graph for the gender of participants 2 The questionnaires are designed by Ding and Sun 3 Hands-on experiments are designed by Sun -7-ACIE Group 7 - 7 - we reach our conclusion. The whole process is shown in Fig.1 in the form of mindmap. Fig.1 Research process 3.1. Research design The questionnaires2 (which are shown in the Appendix part) are designed to explore the unique sleep patterns of college students. Several hands-on experiments3 are adopted. Persistent stay-up test, keeping early hours test and nap test is to discuss the effects related to biorhythm.And cell phone playing test, exercising test and milk drinking test is to explore the effects related to sleep habits. 3.2. Participants The participants involved in questionnaires are 44 in total, up to 23. Apr. From Question 1 we can know that about 60％of the participants are male, and the rest 40％ are female. We can see the pie graph in Fig.2. Fig.2 The pie graph for the gender of participants 2 The questionnaires are designed by Ding and Sun 3 Hands-on experiments are designed by Sun