development phase

The second of four sequential phase s in the generic project life cycle . Also known as planning phase or definition phase .

A software_ life cycle_ period that contains the activities of requirements_ analysis , design , coding , integration , testing , integration and acceptance_ support of software_ product s.

Also called the feasibility phase . That part of a project life cycle comprising feasibility studies, if required, planning , engineering or development , after which a capital appropriation request is made, support ed by a project brief . See also implementation phase .

The third of the Instructional System Design phases. The purpose of this phase is to develop and validate the instructional material (courseware).