【摘要】 新浪微博"发布"相关的工具带有特定的可供性,促使用户在其间以话题为纽带建构相对开放的公共场域,隐喻地说,微博是"广场",大学生容易被蛊惑或被误导、表现出极化的行为以及沉溺于贫瘠信息。但同时微博也是大学生道德发展的机会与资源,大学生可以藉此进行线上自我叙事、获得多样的行为反馈、进行参与性学习以及展开行为操练、试验和抵抗等。未来的研究与实践应该跳出传统的"道德恐慌"窠臼,转而强调如何运用微博的可供性条件下的机会与资源,通过多元途径促进大学生的道德发展。更多还原

【Abstract】 As one of most popular social networking sites in contemporary China,micro blog has its specific affordance.The affordance turns micro blog into a public space where users are connected around certain"issues".Metaphorically,micro blog is an open square which allows users to crowd around and to participate in public issues.Such a square is characterized by heteroglossia and this might lead college students,as enthusiastic participants in micro blog,to run certain risks in their moral development,such as being mislead,becoming irrational and being trapped in barren information torrent.And at the same time,college students can make use of micro blog to help their moral development.This could be accomplished because micro blog,in essence,is a virtual place where college students are allowed to narrate their experience,to obtain multiple feedbacks for their behaviors,to learn in a participatory way,to practice,and even to experiment their moral development.This article concludes that future research on the impact of new media on young generation should shift focus on its potentials and resources,rather than on its threats and dangers.更多还原