Document Type : Original Article

Authors

1 PhD. student of Department of Knowledge and Information Science, Science and Research Branch, Islamic AZAD University, Tehran, Iran

2 Associate Professor Department of Knowledge and Information Science, Science and Research Branch, Islamic Azad University, Tehran, Iran

3 Associate Professor of Knowledge and Information Science, Tehran Science, and Research Branch, Islamic Azad University, Tehran, Iran

4 Associate Professor of knowledge and Information Science, North Tehran Branch ,Islamic Azad University, Tehran, Iran

Abstract

Purpose: The growing trend of increasing information in today's world has doubled the need for public libraries to pay more attention to the process of collecting development resources. The annual increase in the price of books and publications, the lack of budget and space has made it impossible for any library, even a huge one, to provide all the library materials, so the aim of this study is to provide a model for collecting development resource's public libraries based on Grand theory.

Method: The research is an applied type that has been done with a qualitative approach and as a grounded theory method. The study population consisted of the experts and professors in the field of Knowledge & information science. The data collection tool was a semi-structured interview. To analyze the interviews, Strauss & Corbin's analysis method was used, which included three stages of open source, central and selective coding. During the central coding, the main categories were identified and after selective coding and relationship determination, the model of resource collection in public libraries of the country was presented.

Results: The research finding showed that 5 main categories and 15 sub-components were conceptualized as dimensions and components of collection development resource's model in public libraries. The five main categories include causal conditions (structural and managerial factors , culture and ethic factors and financial factors), intervening conditions (information needs of users, librarians and specialists), contextual conditions (space governing the mentality of policymakers, factor of uniformity and halo error of policymakers, cost management) were the strategies for collection development resource's modeling (reflecting the voice of users and justice in resource provision, training, and structural and financial decentralization). The consequences of using the model of collecting development resources in public libraries will lead to the satisfaction of users, official, librarians, increasing the productivity of the public libraries of the country, as well as the popularity and fame of this institution.

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