求翻译：随着电视节目多样化的快速发展，媒体与受众之间的博弈关系也发生了改变，受众从单方面的被动接受转变到双向互动，受众变成电视节目的主角，各大电视节目也意识到“受众的注意力是媒介的利益之源”，想方设法引起受众青睐。这就是以科学，教育为主要传播内容的科教类电视栏目面临着极大的挑战。本文从我国科教类电视节目的发展历程和我国科教类电视节目的受众介入意识，受众介入意识对科教类电视节目的利弊影响，以及科教类电视节目受众介入的发展趋势四个方面，阐述受众介入意识对科教类电视节目的影响。是什么意思？

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With the rapid development TV diversity in the media and the audience of the game between relationship has also been changed, the audience from the passive acceptance of change to a two-way interactive television programs, and the audience into the hero, the great TV is also aware of the audience's

With the rapid development of TV variety, game relationship between the media and the audience has changed, the audience from passive acceptance of unilateral changes to a two-way interaction, audiences become protagonist of the TV show, it occurred to all major TV shows "the audience's attention is