Agile Software Development Report
By Tom O’Hara
Student Number: 17414082
MS114
Introduction in Agile Software Development:
Agile software development is a compilation of different software development methodologies that encourage flexible planning, changing development, continued improvement and a period of time to complete work. Agile allows for fast and flexible response to change. Teams that use agile software development are very well prepared to respond to changes throughout the agile software development life cycle.
As well as being a compilation of software development methodologies, Agile software creates a different way of thinking about how to improve things and processes in order to deliver
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“What emerged was the Agile “Software Development” Manifesto. Representatives from Extreme Programming, SCRUM, DSDM, Adaptive Software Development, Crystal, Feature-Driven Development, Pragmatic Programming, and others sympathetic to the need for an alternative to documentation driven, heavyweight software development processes convened” (Jim Highsmith 2001).
The Agile “Software Development” Manifesto is made up of a number of different assumptions and values. It is based on fast and continuously developing software, which focuses on customer feedback the communication between the people building the project.
Agile Software Development was the created from the manifesto. It is a number of different approaches that can be used in developing software based on the assumptions and values of the Agile “Software Development” Manifesto.
Teams will not gain much from using agile software development on its own. The agile software methods are what provide teams with the structure to build projects. These methods allow teams to create and release software in small, continual periods instead of releasing software after everything has been completed like in the waterfall method. Agile
At the point when the team moves into the "norming" stage, they are starting to work all the more successfully as a team. They are no more centered on their individual objectives, yet rather are centered on building up a method for cooperating. They respect each other's opinions and value their differences. They begin to see the value in those differences on the team.
Flexibility: The basis of agile is to accommodate change as software related projects are constantly changing. If there were a change in market or the emergence of a new product, the product could be easily updated. It also enables new ideas and innovation to be implemented mid-project even after the scope has been defined.
The Software Development Life Cycle is seldom used at my place of work. Unfortunately, recent developments in its use are deemed confidential. Due to this fact, this paper will examine in general terms one of the projects we are undertaking right now while at the same time attempting to maintain our confidentiality.
Customer satisfaction is the important part in agile development and it is found by direct contact with the customers.
A software development methodology is a standard proven process which helps programmers, architects, system analysts and others to make a well controlled and an efficient progress in the high quality software development.
Lean startup method helps entrepreneurs to develop businesses and products. This method first developed by Eric Ries in 2008. Eric Ries gained a lot of experience in U.S. startups before developing the Lean Startup method. Ries states that: '' Startups shorten their product development cycle by following businesss hypothesis driven experimentation, repetitive product unleashes and validated learning processes. This method prioritize customers and their needs in order to minimize market risks and some initial costs.
The Systems Development Life Cycle (SDLC) consists of phases used in developing a piece of software. It is the plan of how to develop and maintain software, and when necessary, replace that software. In 2007 during my hospital’s transition to a new software system, I was fortunate enough to be included in the process. I did not get involved until the implementation phase, but from then on, until now, I remain very active in the process. I decided to highlight the Waterfall Model of SDLC. The Waterfall Model is a “sequential development process” with each phase continuing in a line (McGonigle and Mastrian, 2012, p. 205).
Scrum is basically a framework for agile development. Scrum is a process that is used most of the time during complex projects in software development. It is also a simple yet affective way to manage work. The strategy in Scrum is to divide members into a team and have them work together to achieve a common goal or project. Scrum provokes communication between the members of the teams. This communication is imperative to the success of the project.
Given the time, it takes to develop large sophisticated software systems it not possible to define the problem and build the solution in a single step. Requirements will often change throughout a projects development, due to architectural constraints, customer’s needs or a greater understanding of the original problem. Iteration allows greater understanding of a project through successive refinements and addresses a projects highest risk items at every stage of its lifecycle. Ideally each iteration ends up with an executable release – this helps reduce a projects risk profile, allows greater customer feedback and help developers stay focused.
Through the support of the professional development program, the effectiveness of the teachers enhances the quality of instruction and increases the student achievement and learning. The delivery of professional development program leads to alterations in professional learning, leading to changes in professional practice, which ultimately impact student achievement.
When comparing and contrasting waterfall and agile, they both use the same type of building blocks for the project: scope, cost, schedule and performance. They both also analyze, design, build, test, and deploy the requirement needed for the end result. The difference in these terms for each method is that when using waterfall for scope, cost, schedule, and performance, it sets the scope up front and then allows the cost, schedule, and performance to change depending on what is needed. An agile method will set the cost, schedule, and performance upfront and then have the scope vary, depending on what the company’s requests are after a working prototype. The waterfall is an iterative method meaning the next step cannot begin until the current one is completed. Once the current step is completed, it cannot be revised in anyway unless the project is scrapped and begin again. If the waterfall method is chosen, then the project team
Schrodl, Holger and Wind, Stefan, "Adoption of SCRUM for Software Development Projects: An Exploratory Case Study from the ICT Industry" (2011). AMCIS 2011 Proceedings - All Submissions. Paper 256.
Process Management can be defined as a concept which helps integrate performance excellence and quality into the strategic management of organizations. Process management includes activities such as defining a process, establishing responsibilities, evaluating process performance and also identifying opportunities for improvement. Innovation, on the other hand, can be defined as the conversion of knowledge and ideas into new or improved products, processes or services to gain competitive advantage. After reading the first article it is clear that it focuses mainly on three different programs that are associated with process management. These three processes are listed as TQM, ISO 9000, and Six Sigma.
Research methodology should be understood as a whole, consisting of tools, methods of collecting, interpreting and analysing the data collected. These include:
Agile software development is a group of software development methods based on iterative and incremental development, where requirements and solutions evolve through collaboration between self-organizing, cross-functional teams. It promotes adaptive planning, evolutionary development and delivery, a time-boxed iterative approach, and encourages rapid and flexible response to change.