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  • 简介:随着网络市场急速发展,智能产品市场扩张,韩国教育的发展趋势也发生变化。教育市场的需求使人们关注教育和游戏相结合的教育游戏(edutainment),并结合多媒体教育和智能产品研制开发相关教育软件,取得了很大的成果。韩国汉字教育也受到教育环境变化的影响,向虚拟化、智能化的方向发展。本文通过对网上教学与移动学习方面的汉字教学资源如网上汉字教学、汉字游戏、汉字学习应用程序的分析,考察目前韩国网络环境下的汉字教学情况。同时以汉字学习应用程序为例,讨论适用于汉字移动学习的汉字教学法。目前韩国汉字学习应用程序只限于提示汉字的读音及意义,多采用问答(Quiz)形式测试已学过的字。本文在汉字学理论及汉字教学理论的基础上,探讨具有层次性及多元化的适用于汉字移动学习的汉字教学法。

  • 标签: 韩国汉字教学 移动学习 网络汉字教育 教育游戏 汉字教学法
  • 简介:Inthispaper,weformulateandexplorethecharacteristicsofiterativelearninginballisticcontrolproblems.Theiterativelearningcontrol(ILC)theoryprovidesasuitableframeworkforderivationsandanalysisofballisticcontrolunderlearningprocess.Toovercometheobstaclescausedbyuncertaingradientandredundantcontrolinput,weincorporateextratrialsintoiterativelearning.Withthehelpoftrialresults,propercontrolandupdatingdirectioncanbedetermined.Then,iterativelearningcanbeappliedtoballisticcontrolproblem.Severalinitialstatelearningalgorithmsarestudiedforinitialspeedcontrol,forcecontrol,aswellascombinedspeedandanglecontrol.Intheend,shootinganglelearninginthebasketballshotprocessissimulatedtoverifytheeffectivenessofiterativelearningmethodsinballisticcontrolproblems.

  • 标签: BALLISTIC CONTROL Iterative LEARNING CONTROL Initial
  • 简介:提起英国声,总有人想起那些属于英国的韵味,也会想起Spendor、Rogers这些曾经称霸音Ⅱ向行业的牌子,在放大器上,也会有Quad、Naim、Linn这些出类拔萃的名字,声音温暖,舒适是对他们最佳的形容。当然,还有一个名字同样会铭记于发烧友的心当中,那就是音乐传真MusicalFidelity,我倒是认为这个品牌的声音更适合形容英国人的性格,内敛、严谨,工作时总挂严肃的神情。除了经典的产品A1(俗称“铁板烧”)有那种英国声的韵味之外,新的音乐传真产品倒是很英国!这次送来试音室的M8顶级系列前后级,正是这样的产品。

  • 标签: 单声道 英国人 放大器 发烧友 产品 韵味
  • 简介:Graphicscienceisthesubjectwhichteachesgeometryandgraphics,andistaughtinearlyundergraduatecurriculaatmanyJapaneseuniversitiesasaliberalartssubjectorasabasicsubjectfordesignanddrawing.Intraditionalgraphicsciencecourses,descriptivegeometrybasedonhanddrawingswastaught.However,inrecentyears,therecontinuestobearapidspreadintheuseof3D-CADinthefieldofengineeringdesignanddrawing,andthereisalsoincreasinguseofCGinmanyfieldssuchasforvisualizationofcomputersimulationresultsinscience,andforimagedisplayinthemovieandgameentertainmentfields.Sothereisaneedforgraphicpresentationeducationincludingthecompetenceintheuseof3D-CAD/CG,or'graphicsliteracy(orvisualliteracy)education'forawiderangeofstudents.Inordertorealizegraphicsliteracyeducation,from2007,anewgraphicsciencecurriculumhasbeenstartedattheCollegeofArtsandSciencesoftheUniversityofTokyo.ThemainpartofthecurriculumconsistsofGraphicScienceIandGraphicScienceII.WithGraphicScienceI,asbefore,traditionaldescriptivegeometryistaughtwithhanddrawingasthebase.WithGraphicScienceII,commercialgraphicprocessingsoftwarecanbeexperienced.Inthiscourse,byintroducinggeometricproblemsasexamplesandassignments,itisdesignedtomutuallycomplementwithdescriptivegeometryeducation(GraphicScienceI).Withthespreadof3D-CAD/CG,somepeoplesaythatthereisnolongeranyneedfordescriptivegeometry,butforthefollowingreasons,ithasbeendecidedtoteachdescriptivegeometry.1)Traditionaldescriptivegeometryisanexcellentmethodinteachingandlearninggeometryofprojectionandofthree-dimensionalobjects,andconceptsand/orproceduresindescriptivegeometrycanbeappliedinsolvinggeometricdesignproblemsbytheuseof3D-CAD/CG.2)Eveninthisageof3D-CAD/CG,handdrawingisstillbeingused(especiallyforfree-handsketches).3)Handdrawingisaneffectivemethod

  • 标签: 图形对象 画法几何 理论教学 科学 传统 教育能力