Research report.ppt

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1、Researchers:YangJunLiuXianfengLiAotianZhongZelinResearchReportTheuseofelectronicproductsinclassThis?This?Orthis?Classin21stcenturyWhatkindofdigitaldeviceswillyoutaketoclass?freshmansophomorefirst-yeargraduatefreshmansophomorefirst-yeargraduateCompusorycourseOptionalcourseWhatdoyouusuallydowit

2、hyourdigitaldevicesCircleinside:CompulsorycourseHowmuchtimedoyouspendonyourdevices?Circleoutside:OptionalcourseColourdarktolightrepresent:never<10min10-20min>20minFreshmanColourdarktolightrepresent:never<10min10-20min>20minSopho-moreCircleinside:CompulsorycourseCircleoutside:OptionalcourseHow

3、muchtimedoyouspendonyourdevices?Colourdarktolightrepresent:never<10min10-20min>20minCircleoutside:OptionalcourseCircleinside:CompulsorycourseFirst-yeargraduateHowmuchtimedoyouspendonyourdevices?What'syourmotivationofusingthedevices1Picturemultiplenotes2Knowrelatedknowledge3Getridofboringfresh

4、mansophomorefirst-yeargraduatefreshmansophomorefirst-yeargraduateAninterestingphenomenonThankyou