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Project Management Approaches

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Project management Approaches
While estimating a project, the first step is to derive the size of the project so as to guide in estimation of other parameters, such as cost, schedule, and effort. With an accurate estimation of the size of your project done, you can carry out estimation of the required effort. This conversion from project size to total project effort is done after you have defined the project development lifecycle and development process that your team should follow to specify, design, develop and test the software. Estimation of the effort required in a project requires a project manager to identify and derive, and them put together all the activities that will build up the project as per the estimated size. There are various ways to derive effort from size:
Use the organization’s historical data: An ideal path is to utilize your organization's documented information to decide the amount of exertion past projects of the same size has taken. This data obviously does not guarantee the performance of equal measure, but it sure provide a baseline of the possibilities. Review available records and determine the effort applied to achieve similar activities. You can interview the people who were there in case of lack of some records. This, of course, assumes a few things (a) your association has been archiving real records on recent activities and that you will follow a comparatively similar development lifecycle, utilize a comparable advancement strategy, utilize comparative instruments, and utilize a group with comparable aptitudes and experience for the new project.
Algorithmic methodologies: This method often suffices for young organizations who do not have historical experience and data since they have not started collecting it yet or because the project is new or very different in one or more essential aspects. These models are experienced and

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