CAJ | 학술논문

　　众所周知，奥巴马上台后即批准了被小布什否决了的干细胞研究。这再次引发了美国社会对干细胞研究的热议。同样，当初在小布什政府时期，美国社会也就干细胞问题有过较大规模的讨论。这两次由政府、科学家和公众广泛参与的大讨论都运用了诸如报纸杂志、电视等传统媒体，力求将干细胞研究中的利弊全面地传播给公众。所不同的是，奥巴马时期的讨论，有了更多新媒体的参与，客观上加强了奥巴马干细胞政策的传播广度和深度。虽然干细胞研究本身就是一个极富争议的问题，但在大讨论中，公众对其的了解和理解进一步加深，科普成效显著。通过对两次大讨论的比较可以看出，相对于传统媒体，新媒体在保证科普传播的有效性方面更胜一筹，能让更多受众体会到科普的力量和魅力。
　　음소주지，오파마상태후즉비준료피소포십부결료적간세포연구。저재차인발료미국사회대간세포연구적열의。동양，당초재소포십정부시기，미국사회야취간세포문제유과교대규모적토론。저량차유정부、과학가화공음엄범삼여적대토론도운용료제여보지잡지、전시등전통매체，력구장간세포연구중적리폐전면지전파급공음。소불동적시，오파마시기적토론，유료경다신매체적삼여，객관상가강료오파마간세포정책적전파엄도화심도。수연간세포연구본신취시일개겁부쟁의적문제，단재대토론중，공음대기적료해화리해진일보가심，과보성효현저。통과대량차대토론적비교가이간출，상대우전통매체，신매체재보증과보전파적유효성방면경성일주，능양경다수음체회도과보적역량화매력。
As is known to all, Obama approved the research of stem cells when he appeared on the stage. It became a hot spot in the American society. Also the stem cells was debated hotly when Geogre W. Bush was in office. The government the public and the scientists participated in the debate. The legacy media was applied in this debate widely. Different from that, the debate about the stem cells occurred in Obama’s term of office applied by new media. New media played an important role in this debate. And we can see the power and glamour of popularization of science for new media.