Waterative Model: an Integration of the Waterfall and Iterative Software Development Paradigms

Abstract

Software development paradigms help a software developer to select appropriate strategies to develop software projects. They include various methods, procedures, and tools to describe and define the software development life cycle (SDLC). The waterfall and iterative models are two useful development paradigms, which have been used by various software developers in the last decades. This paper proposes a new software development methodology, called waterative model, which applies an integration of the waterfall and iterative development paradigms. In this model, the iterative model is embedded into the waterfall model to use the advantages of both models as an integrated one. It, in the most cases, is appropriate for large software products that need a long-term period of time for the development process. Experimental results demonstrate that the customer satisfaction score could be high by using the proposed model in various software projects.

Keywords

• software engineering
• software development
• waterfall model
• iterative model
• waterative model