The purpose of this study was to determine the factors affecting Online Public Access Catalogue provision (OPAC) and sustainable use in two University libraries in Ogun and
also a relationship between undergraduates ICT skills and OPAC use. Based on the findings, there are implications for theory, research and practice. For theory and research, the findings suggest the use of principle of least effort model in the study of OPAC design. In the area of practice, the findings highlight the importance of OPAC use, ways of improving OPAC provision and sustainable use and providing individual -level related training to ICT skills so as to help undergraduates harness the full benefits of OPAC.Keyword: Online Public Access Catalogue (OPAC), Academic libraries, Undergraduates and Nigeria.
---------------------------------------------------------------------------------------------------------------------------------------Date of Submission: 1-07-2017 Date of acceptance: 20-07-2017 ---------------------------------------------------------------------------------------------------------------------------------------
I. IntroductionLibraries were traditionally known to provide access to library information materials through card catalogues and book catalogue as the primary information locating tools. Following advancement in ICT and subsequent development of Online Public Access Catalogue (OPAC), the traditional concept of access to library resources which many scholars identified to be prone to numerous challenges has changed. OPAC has brought a changing relationship between libraries and their users in the changing ICT environment. Library OPACs first emerged in the late 1970s and early 1980s and have gone through several cycles of change and development all geared towards improvement. The library OPAC as an automated catalogue system was developed as a tool to locate those information resources that had been acquired and stored by the library itself. In this environment, the user is both the primary searcher of the searcher of the system and the user of the information. [1] posits that the online or digital catalogue is a library catalogue consisting of collection of bibliographic records in machine readable format, maintained on a dedicated computer that provides uninterrupted interactive access via terminals or workstations in direct continuous communication with the central computer. Most online catalogues are searchable by author, title, subject heading, and keywords, and allow users to print, download or export records to an e-mail account.[2] describes an OPAC as "knowledge access system whereby the catalogue is both a finding and access tool". According to him, with user expectations becoming more demanding in terms of access to electronic information, the OPAC reflects an organised collection of databases and web. An OPAC is considered to be the heart of the library operations and the gateway of library services as it facilitates the patrons to the various services of the library and acts as "an instrum...