![]() ![]() This means that the next phase is not started until one phase has been completed. This manifests itself in a strictly linear procedure. The top-down approachĪ key feature of the waterfall methodology is the top-down approach. Although further tweaks and updates can be made during this phase, it is the final stage of the waterfall methodology. This prototype is then tested for the first time and it is checked whether the newly developed concept meets the requirements.įinally, after all tests are completed, the result of the project is delivered to the customer and put into operation. In the subsequent construction phase, a first prototype is created based on the design. Subsequently, in the design phase, the requirements are translated into specifications, which are consequently aggregated into a first draft. The first steps are therefore already decisive in determining whether the project will be a success or ultimately threatens to fail. The more precisely the requirements for the project result are recorded in the project plan, the higher the probability of success. The aim here is to comprehensively determine what is to be achieved in this project. In the first two phases, the requirements for the project are defined and analyzed. Progress here only flows in one direction, just like in a real waterfall. The sequential project plan usually consists of 6 phases, which are shown in the following graphic. The 6 phases: How does the waterfall work? Due to the high efficiency, the structuredness and finally the precise way of working, the waterfall method still enjoys great popularity even in a time when agile project management is on everyone's lips. As a result, errors in the implementation are minimized as far as possible. It is defined exactly which work steps are included in which phase, also exact start and end points are determined. ![]() Based on this, a sequential project plan is designed. As a result, the various interests are united in a common goal. Since it is a classical method, the necessary information from all stakeholders is gathered before the project starts. Only when one phase is fully completed the process moves on to the next. What are the advantages and disadvantages of the waterfall model?.The 6 phases: How does the waterfall work?.The project management solution from InLoox can generate additional added value here. We will also explain how you can profitably apply this method to your projects. ![]() In order to show what is behind this widespread concept, we will introduce you to the waterfall method in the following article. Most people who have been involved in a project in some way have probably heard of this method, which is considered one of the most established. One of the best known concepts in this context is the waterfall model. This means that a concrete end state is defined at the beginning of the project, which must be achieved in the course of the project. These are defined by a holistic approach. On the other hand, there are the classical methods. These approaches all fall into the category of agile methods. Some of the most common methods are, for example, the critical path method, Kanban, Scrum or Scrumban, which combines elements of the two previously mentioned methods. Here, the project manager is spoiled for choice. In the run-up to a project, a decision must always be made as to which method is most suitable for the specific case. The waterfall as a classic approach for projects ![]()
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