基于PDA模式构建纸质文献资源建设生态模型

Introducing PDA Mode to Construct Ecological Model of Paper Document Construction

PDA模式是以“读者需求为导向”的科学决策模式,将PDA模式引入图书馆纸质文献资源建设过程,能极大促进图书馆与读者之间的交互生态循环,提高资源配置精准度。文章从信息搜集、情报分析和采购决策三方面进行分析,指出引入PDA模式的纸质文献资源建设具有及时高效、层次深入、决策科学的优势,从参与对象、技术原理、模型载体、运行流程等方面分析出了PDA模式构建的技术支撑。结合国内外学者研究经验,从评估因子设计、情报数据挖掘、资源读取路径、使用效果评价等方面,探讨引入PDA模式构建纸质文献资源建设生态模型需要完善的工作。

The PDA mode is a“reader s needs-oriented”scientific decision-making model.The introduction of PDA mode into the construction of paper document resources in the library will inevitably greatly promote the interactive ecological cycle between libraries and readers,and improve the accuracy of resource allocation.Based on the process of resource construction,this paper analyzes the necessity of introducing PDA model from three aspects:information gathering,intelligence analysis and purchasing decision-making.This paper tries to analyze the technical support of model construction from the aspects of participants,technical principles,model carriers and operation processes.Based on the research experience of scholars both at home and abroad,this paper explores the need for perfecting the construction of ecological model of paper document from the aspects of evaluation factor design,information data mining,resource read path and evaluation of use effect.