|
Outline Of Library Science
The following outline is provided as an overview of and topical guide to library science: Library and information science (LIS) is the scientific study of issues related to libraries and the information fields. This includes academic studies regarding how library resources are used and how people interact with library systems. The organization of knowledge for efficient retrieval of relevant information is also a major research goal of library science. Being interdisciplinary, it overlaps with computer science, various social sciences, statistics, and systems analysis. Nature of library and information science Definition Library and information science can be described as all of the following: * The study of libraries and information both in terms of theory and practice. * Field of science – widely recognized category of specialized expertise within science, and typically embodies its own terminology and nomenclature. Such a field will usually be represented by one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library
A library is a collection of materials, books or media that are accessible for use and not just for display purposes. A library provides physical (hard copies) or digital access (soft copies) materials, and may be a physical location or a virtual space, or both. A library's collection can include printed materials and other physical resources in many formats such as DVD, CD and cassette as well as access to information, music or other content held on bibliographic databases. A library, which may vary widely in size, may be organized for use and maintained by a public body such as a government; an institution such as a school or museum; a corporation; or a private individual. In addition to providing materials, libraries also provide the services of librarians who are trained and experts at finding, selecting, circulating and organizing information and at interpreting information needs, navigating and analyzing very large amounts of information with a variety of resources. Li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metadata
Metadata is "data that provides information about other data", but not the content of the data, such as the text of a message or the image itself. There are many distinct types of metadata, including: * Descriptive metadata – the descriptive information about a resource. It is used for discovery and identification. It includes elements such as title, abstract, author, and keywords. * Structural metadata – metadata about containers of data and indicates how compound objects are put together, for example, how pages are ordered to form chapters. It describes the types, versions, relationships, and other characteristics of digital materials. * Administrative metadata – the information to help manage a resource, like resource type, permissions, and when and how it was created. * Reference metadata – the information about the contents and quality of statistical data. * Statistical metadata – also called process data, may describe processes that collect, process, or produce st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legal Research
Legal research is "the process of identifying and retrieving information necessary to support legal decision-making. In its broadest sense, legal research includes each step of a course of action that begins with an analysis of the facts of a problem and concludes with the application and communication of the results of the investigation." The processes of legal research vary according to the country and the legal system involved. Legal research involves tasks such as: # Finding primary sources of law, or primary authority, in a given jurisdiction ( cases, statutes, regulations, etc.). # Searching secondary authority, for background information about a legal topics. Secondary authorities can come in many forms (for example, law reviews, legal dictionaries, legal treatises, and legal encyclopedias such as American Jurisprudence and Corpus Juris Secundum). # Searching non-legal sources for investigative or supporting information. Legal research is performed by anyone with a need fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Resource Management
Electronic resource management (ERM) is the practices and techniques used by librarians and library staff to track the selection, acquisition, licensing, access, maintenance, usage, evaluation, retention, and de-selection of a library's electronic information resources. These resources include, but are not limited to, electronic journals, electronic books, streaming media, databases, datasets, CD-ROMs, and computer software. History Following the advent of the Digital Revolution, libraries began incorporating electronic information resources into their collections and services. The inclusion of these resources was driven by the core values of library science, as expressed by Raganathan's five laws of library science, especially the belief that electronic technologies made access to information more direct, convenient, and timely. By the end of 1990s, however, it became clear that the techniques used by librarians to manage physical resources did not transfer well to the electronic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library Collection Development
Library collection development is the process of systematically building the collection of a particular library to meet the information needs of the library users (a service population) in a timely and economical manner using information resources locally held as well as resources from other organizations. According to the International Federation of Library Associations and Institutions (IFLA), acquisition and collection development focuses on methodological and topical themes pertaining to acquisition of print and other analogue library materials (by purchase, exchange, gift, legal deposit), and the licensing and purchase of electronic information resources. Collection development involves activities that need a librarian or information professional who is specialized in improving the library's collection. The process includes the selection of information materials that respond to the users or patrons need as well as de-selection of unwanted information materials, called . It als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library Catalog
A library catalog (or library catalogue in British English) is a register of all bibliographic items found in a library or group of libraries, such as a network of libraries at several locations. A catalog for a group of libraries is also called a union catalog. A bibliographic item can be any information entity (e.g., books, computer files, graphics, realia, cartographic materials, etc.) that is considered library material (e.g., a single novel in an anthology), or a group of library materials (e.g., a trilogy), or linked from the catalog (e.g., a webpage) as far as it is relevant to the catalog and to the users (patrons) of the library. The card catalog was a familiar sight to library users for generations, but it has been effectively replaced by the online public access catalog (OPAC). Some still refer to the online catalog as a "card catalog". Some libraries with OPAC access still have card catalogs on site, but these are now strictly a secondary resource and are seldom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integrated Library System
An integrated library system (ILS), also known as a library management system (LMS), is an enterprise resource planning system for a library, used to track items owned, orders made, bills paid, and patrons who have borrowed. An ILS usually is constituted of a relational database, software to interact with that database, and two graphical user interfaces (one for patrons, one for staff). Most ILSes separate software functions into discrete programs called modules, each of them integrated with a unified interface. Examples of modules might include: * acquisitions (ordering, receiving, and invoicing materials) * cataloging (classifying and indexing materials) * circulation (lending materials to patrons and receiving them back) * serials (tracking magazine, journals, and newspaper holdings) * online public access catalog or OPAC (public user interface) Each patron and item has a unique ID in the database that allows the ILS to track its activity. History Pre-computerization Prior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reference
Reference is a relationship between objects in which one object designates, or acts as a means by which to connect to or link to, another object. The first object in this relation is said to ''refer to'' the second object. It is called a ''name'' for the second object. The second object, the one to which the first object refers, is called the ''referent'' of the first object. A name is usually a phrase or expression, or some other symbolic representation. Its referent may be anything – a material object, a person, an event, an activity, or an abstract concept. References can take on many forms, including: a thought, a sensory perception that is audible (onomatopoeia), visual (text), olfactory, or tactile, emotional state, relationship with other, spacetime coordinate, symbolic or alpha-numeric, a physical object or an energy projection. In some cases, methods are used that intentionally hide the reference from some observers, as in cryptography. References feature in many sph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Readers' Advisory
Readers' advisory (sometimes spelled readers advisory or reader's advisory) is a service which involves suggesting fiction and nonfiction titles to a reader through direct or indirect means. This service is a fundamental library service; however, readers' advisory also occurs in commercial contexts such as bookstores. Currently, almost all North American public libraries offer some form of readers' advisory. History North America "Setting a date for the start of what we now call readers advisory service, particularly readers advisory in the public library, is at best a frustrating, almost arbitrary exercise. Efforts at historical precision can founder on such basic issues as the absence of common definitions. For example, answers to such questions as 'What exactly is a public library?" or "What really is readers advisory?" have long been disputed." (Bill Crowley, from his 2005 journal article "Rediscovering the History of Readers Advisory Service") Opposing Viewpoints on the Mer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preservation (library And Archival Science)
In Library science, library and archival science, preservation is a set of preventive conservation activities aimed at prolonging the life of a record, book, or object while making as few changes as possible. Preservation activities vary widely and may include monitoring the condition of items, maintaining the temperature and humidity in collection storage areas, writing a plan in case of emergencies, digitizing items, writing relevant metadata, and increasing accessibility. Preservation, in this definition, is practiced in a library or an archive by a librarian, archivist, or other professional when they perceive a record is in need of maintenance. Preservation should be distinguished from interventive Conservation and restoration of books, manuscripts, documents and ephemera, conservation and restoration, which refers to the treatment and repair of individual items to slow the process of decay, or restore them to a usable state. Preventive conservation is occasionally used int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library Instruction
Library instruction, also called bibliographic instruction, user education and library orientation, consists of "instructional programs designed to teach library users how to locate the information they need quickly and effectively. tusually covers the library's system of organizing materials, the structure of the literature of the field, research methodologies appropriate to the academic discipline, and specific resources and finding tools (library catalog, indexes and abstracting services, bibliographic databases, etc.)" It prepares individuals to make immediate and lifelong use of information effectively by teaching the concepts and logic of information access and evaluation, and by fostering information independence and critical thinking. Above all they are aimed at equipping library users with skills to locate library sources and use them effectively to satisfy their information needs. History Library instruction "began in the nineteenth century, with instruction in library us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
