【摘要】 在分析情报学发展动力依据的基础上,提出自发成长力、牵引力、竞争力、积蓄力、支撑力、激活力和影响力构成情报学的主要发展动力。其中,牵引力是情报学发展的原始动力,是其他动力发挥作用的前提和基础;支撑力是情报学发展的核心动力,是情报学发展自觉而现实的执行力量。最后在7种发展动力的基础上,构建情报学发展的综合作用力模式,提出从发展动力角度促进情报学的发展．更多还原

【Abstract】 On the basis of the impetus analysis for information science, this paper points out that the motivations development for information science are mainly based on the self-growth capability, the traction force, the competitiveness, the accumulativeness, the support, the activation and the impact. But among the impetuses mentioned above, the traction force (being the primitive one of the information science) is the premise and foundation to bring others into full use, while the support force is the active and practical one and is the core motivation for information science. This paper also introduces the construction of the comprehensive effect model for information science and points out that the development of information science could be promoted in terms of the developing motivations.更多还原