【正文】 learner39。 In time, the people momentarily may carry on the study, the study pass through person39。s thought that the theory, the viewpoint are to adapt the time development, the adaptation society to talented person39。s perfect union, may promote the human sense organ and the imagination mutual fusion, has the unprecedented thought space and the creation inspiration by the omnidirectional threedimensional space. (5)Applies the multimedia technologies to be possible to realize the study munication bidirectional. The multimedia technologies introduction learning process, as a result of multimedia technologies39。s and technology39。在學習系統(tǒng)中，包含了教師、學習者、學習內容和學習手段四個要素。 (6)應用多媒體技術，能促進學習觀念的轉變。同是一種材料采用不同表現(xiàn)形式對學生的視覺感受力與注意力的影響是不同的。 “教育藝術 ”是教師們所醉心研究和向往的學問。 1 、 多媒體技術及其特點 多媒體技術，簡單地說就是利用計算機技術綜合地處理文字、語言、圖像等多種媒體信息的系統(tǒng)技術。詳細說來，我們認為多媒體技術對學習的支持主要體現(xiàn)在以下幾個方面： (1)多媒體技術的運用豐富充實了學習資源，使學習不受時間、地域等的限制。傳統(tǒng)知識的傳授基本上都是用語言描述的，雖然能描述客觀世界，但很抽象。 (7)多媒體技術可以為學習者提供豐富多樣的參考信息。s study. 1 Multimedia technologies and characteristic The multimedia technologies, put briefly are process the writing, the language, the image prehensive using the puter technology and so on many kinds of media information system technology. It take the puter as the center, the language, the imagery processing technology and the seeing and hearing technology builds up in the same place, and through to processes and so on audio frequency, video signal39。s life, the goal which the education lifelong melts because of the multimedia work development, but can realize。s demand, this set a higher request in the educational reform. Generally “the artisan” the talented person already could not meet the knowledge fast renewal information society39。s imagination and the creativity. This kind of multimedia technologies and the study content39。s development and science39。 (3)處理好多媒體技術與學習內容的關系。教師可以根據(jù)學習者的具體情況隨時調整學習過程，而學習者也可隨時向教師反饋自己的學習情況，真正做到因材施教，使得所有學習者都能取得滿意的學習效果。短時記憶主要以聽覺編碼為主，長時記憶以視覺編碼為主。教師是否深請教學方法中的技巧藝術，是評判教師水平的唯一依據(jù)。它以計算機為中心，把語言、圖像處理技術和視聽技術集結在一起，并通過對音頻、視頻信號的模數(shù)轉換和數(shù)據(jù)壓縮、解壓等過程，實現(xiàn)計算機對不同媒體信息的存儲、傳遞、加工 、變換和檢索。傳統(tǒng)的學習模式是以教師、課堂和課本為中心的 “三中心 ”模式，學習者主要從老師的課堂教學和課本中獲取知識。然而有了多媒體技術就可直接把現(xiàn)實世界表現(xiàn)出來。學習者為了能得出所要探索的問題的結論，必須在大量有關感性材料的基礎上進行某些高級思維活動，大量的感性材料的獲取，若采用傳統(tǒng)的方式是較困難和費時的，而利用多媒體技術則可非常容易地做到。s a/d conversion and data pression, depression, realizes the puter to the different media information memory, the transmission, the processing, the transformation and the retrieval. Applies the multimedia technologies in the study may display the following characteristic: (1) Integration. The multimedia technologies present many kinds of media to the information the form organically to unify in together, realized the information to present the form the diversification. (2) Interactive. The multimedia technologies have the convenient manmachine interaction characteristic, uses the multimedia works to be possible to realize between the human and the human, the human and the machine at the right moment quickly exchanges. (3) Information organization large capacity and misalignment. The multimedia technologies are one kind of large capacity knowledge library, may hold the very rich teaching information resource, its information configuration of organization also has the misalignment work with the puter multimedia technologies and working39。 The work has the enormous degreeoffreedom which uses, the user not the cultural standard, the specialized knowledge, the age size limit, has broken the state and the region limit. (2) Multimedia technologies have strengthened the function which the learner remembered. The learner in studies in the knowledge process, many different categories’ material needs to remember. Some are the images, some are the writing, some are the digit, and some also possibly are sound and so on. The psychologist tests proved that the learner to the different category39。s development need, but the quality prehensive, accepts the continuing education ability to be s