iththehelpofPDAs.Forexample,theycanlistentoarticlesathome.TheyalsosaythatPDAscanhelpstudentslearnwithoutteachers'help.Somestudentsmightneedtolistentoanarticlemanytimestounderstandit.TheycanusePDAstolistentoitagainandagain.ThestudentsarealsohappytousePDAs.TheythinkusingPDAsisanenjoyablewaytolearn.Itwillmaketheclassesmuchmoreinteresting.Andtheycanlearnmoreinclass.TeachingnotesarestoredintheirPDAsandeasytofind.However,plain(抱怨)thatPDAsaredoingharmtostudents.Theyworrythatstudentswillusethemtodownload(下载)teachingnotesandusethemtocheat(作弊)duringexams.IfastudentspendsmoretimeonaPDA,hewillhavelesstimetotalkwithteachersandclassmates.Inaword,educationneedstomakechangeswithtimesastechnologyisplayinganimportantpart.Let'slookforwardtoawonderfulfuturewhenPDAsandothertechnologiescanaddalottotheclassroom.
全文预览
