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Facilitated Application Specification Techniques
Joint application design (JAD) is a process used in the life cycle area of the dynamic systems development method (DSDM) to collect business requirements while developing new information systems for a company. "The JAD process also includes approaches for enhancing user participation, expediting development, and improving the quality of specifications." It consists of a workshop where "knowledge workers and IT specialists meet, sometimes for several days, to define and review the business requirements for the system." The attendees include high level management officials who will ensure the product provides the needed reports and information at the end. This acts as "a management process which allows Corporate Information Services (IS) departments to work more effectively with users in a shorter time frame". Through JAD workshops the knowledge workers and IT specialists are able to resolve any difficulties or differences between the two parties regarding the new information system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamic Systems Development Method
Dynamic systems development method (DSDM) is an agile project delivery framework, initially used as a software development method. First released in 1994, DSDM originally sought to provide some discipline to the rapid application development (RAD) method. In later versions the DSDM Agile Project Framework was revised and became a generic approach to project management and solution delivery rather than being focused specifically on software development and code creation and could be used for non-IT projects. The DSDM Agile Project Framework covers a wide range of activities across the whole project lifecycle and includes strong foundations and governance, which set it apart from some other Agile methods. The DSDM Agile Project Framework is an iterative and incremental approach that embraces principles of Agile development, including continuous user/customer involvement. DSDM fixes cost, quality and time at the outset and uses the MoSCoW prioritisation of scope into ''musts'', ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Information Systems
An information system (IS) is a formal, sociotechnical, organizational system designed to collect, process, information storage, store, and information distribution, distribute information. From a sociotechnical perspective, information systems are composed by four components: task, people, structure (or roles), and technology. Information systems can be defined as an integration of components for collection, storage and data processing, processing of data of which the data is used to provide information, contribute to knowledge as well as digital products that facilitate decision making. A computer information system is a system that is composed of people and computers that processes or interprets information. The term is also sometimes used to simply refer to a computer, computer system with software installed. "Information systems" is also an academic field study about systems with a specific reference to information and the complementary networks of computer hardware and soft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knowledge Workers
Knowledge workers are workforce, workers whose main capital (economics), capital is knowledge. Examples include programmer, programmers, physician, physicians, pharmacist, pharmacists, architect, architects, engineer, engineers, scientist, scientists, design thinking, design thinkers, public accountant, accountants, lawyer, lawyers, editing, editors, and Academy#Academic personnel, academics, whose job is to "think for a living". Definition Knowledge work can be differentiated from other forms of work by its emphasis on "non-routine" problem solving that requires a combination of Convergent thinking, convergent and Divergent thinking, divergent thinking. But despite the amount of research and literature on knowledge work, there is no succinct definition of the term. Mosco and McKercher (2007) outline various viewpoints on the matter. They first point to the most narrow and defined definition of knowledge work, such as Richard Florida, Florida's view of it as specifically, "the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Systems And Software
The ''Journal of Systems and Software'' is a computer science journal in the area of software systems, established in 1979 and published by Elsevier. Content and scope The journal publishes research papers, state-of-the-art surveys, and practical experience reports. It includes papers covering issues of programming methodology, software engineering, and hardware/software systems. Topics include: "software systems, prototyping issues, high-level specification techniques, procedural and functional programming techniques, data-flow concepts, multiprocessing, real-time, distributed, concurrent, and telecommunications systems, software metrics, reliability models for software, performance issues, and management concerns." Abstracting and indexing According to the 2020 ''Journal Citation Reports'', the ''Journal of Systems and Software'' has an impact factor of 2.829. According to Google Scholar Google Scholar is a freely accessible web search engine that indexes the full text ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York Telephone Company
The New York Telephone Company (NYTel) was organized in 1896, taking over the New York City operations of the American Bell Telephone Company. Predecessor companies The Telephone Company of New York was formed under franchise in 1876. The principals were Charles A. Cheever and Hilborne Roosevelt. Its purpose was to rent telephone instruments to users, who were expected to provide wires to connect them, for example from factory to office. Such connections already existed for private telegraphs, and the new invention promised to save the cost of hiring a private telegraph operator. Manufacturers of steel wire for the Brooklyn Bridge then under construction were especially prominent among the customers under this scheme, using their own product. Western Union subsidiaries, including Atlantic and Pacific Telegraph, Gold and Stock Telegraph, and American Speaking Telephone, based their New York and San Francisco operations on the telephone exchange principle and thus were larger and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regina, Saskatchewan
Regina () is the capital city of the Provinces and territories of Canada, Canadian province of Saskatchewan. The city is the second-largest in the province, after Saskatoon, and is a commercial centre for southern Saskatchewan. As of the 2021 Canadian census, 2021 census, Regina had a List of cities in Saskatchewan, city population of 226,404, and a List of census metropolitan areas and agglomerations in Canada, Metropolitan Area population of 249,217. It is governed by Regina City Council. The city is surrounded by the Rural Municipality of Sherwood No. 159. Regina was History of Northwest Territories capital cities, previously the seat of government of the Northwest Territories, North-West Territories, of which the current provinces of Saskatchewan and Alberta originally formed part, and of the District of Assiniboia. The site was previously called Wascana ("Buffalo Bones" in Cree), but was renamed to Regina (Latin for "Queen") in 1882 in honour of Queen Victoria. This decisio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Facilitator
A facilitator is a person who helps a group of people to work together better, understand their common objectives, and plan how to achieve these objectives, during meetings or discussions. In doing so, the facilitator remains "neutral", meaning they do not take a particular position in the discussion. Some facilitator tools will try to assist the group in achieving a consensus on any disagreements that preexist or emerge in the meeting so that it has a solid basis for future action. Definitions There are a variety of definitions for ''facilitator'': * "An individual who enables groups and organizations to work more effectively; to collaborate and achieve synergy. He or she is a 'content neutral' party who by not taking sides or expressing or advocating a point of view during the meeting, can advocate for fair, open, and inclusive procedures to accomplish the group's work" – Michael Doyle * "One who contributes structure and process to interactions so groups are able to function ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-aided Software Engineering
Computer-aided software engineering (CASE) is the domain of software tools used to design and implement applications. CASE tools are similar to and were partly inspired by Computer-Aided Design (CAD) tools used for designing hardware products. CASE tools were used for developing high-quality, defect-free, and maintainable software. CASE software is often associated with methods for the development of information systems together with automated tools that can be used in the software development process. History The Information System Design and Optimization System (ISDOS) project, started in 1968 at the University of Michigan, initiated a great deal of interest in the whole concept of using computer systems to help analysts in the very difficult process of analysing requirements and developing systems. Several papers by Daniel Teichroew fired a whole generation of enthusiasts with the potential of automated systems development. His Problem Statement Language / Problem Statement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Helix Methodology
The Lockheed Martin Corporation is an American aerospace, arms, defense, information security, and technology corporation with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It is headquartered in North Bethesda, Maryland, in the Washington, D.C. area. Lockheed Martin employs approximately 115,000 employees worldwide, including about 60,000 engineers and scientists as of January 2022. Lockheed Martin is one of the largest companies in the aerospace, military support, security, and technologies industry. It is the world's largest defense contractor by revenue for fiscal year 2014.POC Top 20 Defence Contractors of 2014 . Retrieved: July 2015 In 2013, 78% of Lockheed Martin's revenues came from military sales; [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Requirements
Software requirements for a system are the description of what the system should do, the service or services that it provides and the constraints on its operation. The IEEE Standard Glossary of Software Engineering Terminology defines a requirement as: # ''A condition or capability needed by a user to solve a problem or achieve an objective.'' # A condition or capability that must be met or possessed by a system or system component to satisfy a contract, standard, specification, or other formally imposed document. # A documented representation of a condition or capability as in 1 or 2. The activities related to working with software requirements can broadly be broken down into elicitation, analysis, specification, and management. Note that the wording ''Software requirements'' is additionally used in software release notes to explain, which depending software packages are required for a certain software to be built/installed/used. Elicitation Elicitation is the gathering and dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Development Process
In software engineering, a software development process is a process of dividing software development work into smaller, parallel, or sequential steps or sub-processes to improve design, product management. It is also known as a software development life cycle (SDLC). The methodology may include the pre-definition of specific deliverables and artifacts that are created and completed by a project team to develop or maintain an application. Most modern development processes can be vaguely described as agile. Other methodologies include waterfall, prototyping, iterative and incremental development, spiral development, rapid application development, and extreme programming. A life-cycle "model" is sometimes considered a more general term for a category of methodologies and a software development "process" a more specific term to refer to a specific process chosen by a specific organization. For example, there are many specific software development processes that fit the spiral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
