What is the major phase of development?

The major phases of development typically include the following: the planning phase, where objectives and strategies are defined; the design phase, which involves creating detailed plans and specifications; the implementation phase, where the actual development work takes place; and the evaluation phase, where outcomes are assessed against the initial goals. Each phase is critical for ensuring that the project meets its intended purpose and quality standards. These phases are often iterative, requiring feedback and adjustments as the project progresses.