SWEBOK Chapter 7 Software Engineering Management The chapter begins with the definition of software engineering management as the application of management activities—planning, coordinating, measuring, monitoring, controlling, and reporting—to ensure that the development and maintenance of software is systematic, disciplined and quantified. Aspects to software products and the software process lifecycle that complicate effective management include: The perception of clients in regards to the complexity inherent in software engineering, particularly the impact of changing requirements. It is almost inevitable that the software engineering processes themselves will generate the need for new or changed client requirements. Software is often built in an iterative process rather than a sequence of closed tasks. Software engineering necessarily incorporates aspects of creativity and discipline and maintain an appropriate balance between the two is often difficult. The degree of novelty and complexity of software is often extremely high. There is a rapid rate of change in the underlying technology. Management activities occur at three levels: Organizational and infrastructure management Project management Measurement program planning and control May include personnel management, communication management, portfolio management. Management without measurement, qualitative and quantitative suggests a lack of rigor and measurement without management suggests a lack of purpose or context. Management and measurement without expert knowledge is equally ineffectual. Management process refers to the activities that are undertaken in order to ensure that the software engineering processes are performed in a manner consistent with the organization’s policies, goals, and standards. Measurement refers to the assignment of values and labels to aspects of software engineering and the models that are derived from them. Initiation and Scope Definition The focus of this set of activities is on the effective determination of software requirements via various elicitation methods and the assessment of the project’s feasibility from a variety of standpoints. Also includes a process for review and revision of the project requirements. Software Project Planning Select appropriate software life cycle model. Use appropriate tools and methods to decompose the project into tasks. The products of each task are defined. Look for opportunities to reuse software components, use off-the-shelf software or software from 3rd party vendors. Effort, schedule and cost are estimated based on historical size-effort data or expert judgment. Resources are allocated, risk identified and analyzed and thresholds set for adherence to quality standards. How the plan itself will be managed is defined. Software Project Enactment Plans are implemented and focus is on adherence to the plan with the expectation that such adherence will lead to the successful satisfaction of stakeholder requirements and achievement of the project objectives. Review and Evaluation At critical points in the project, overall progress towards achievement of the stated objectives and satisfaction of stakeholder requirements are evaluated. Closure The project reaches closure when all the plans and embodied processes have been enacted and completed. SW Engineering Measurement Establishing and sustaining measurement commitment Planning the measurement process Performing the measurement process Evaluating the measurement process