[工学]领悟CMMI高级实践.ppt

Understanding High Maturity Level of CMMI Vincent Yip CMM/CMMI LA Agenda Overview of CMMI Staged Representation Characteristics of CMMI ML1, 2, and 3 CMMI Maturity Level 4 Organizational Process Performance Quantitative Project Management CMMI Maturity Level 5 Organizational Innovation and Deployment Causal Analysis and Resolution CMMI Staged Representation – Maturity Levels CMMI Staged Representation – Process Areas Structure of CMMI Staged Representation Structure of CMMI Staged Representation - REI REQUIRED Specific/Generic Goals EXPECTED Specific/Generic Practices INFORMATIVE Sub-practices/Elaborations Characteristics of Maturity Level 1: Initial Processes are ad hoc and chaotic Organizations usually: depend on heroics of people tend to over-commit Unable to repeat their successes Data? Characteristics of Maturity Level 2: Managed Projects have ensured requirements are managed Projects are performed and managed according to their documented plans. Status of work products and delivery of services are visible to management. Project Data Characteristics of Maturity Level 3: Defined Process improvement belongs to the organization. Best practices are gathered across the organization. Processes are tailored as appropriate. The organization supports the projects by establishing common processes, measurements training Foundation for Moving to Maturity Level 4 Maturity levels 2 and 3 build a foundation necessary for quantitative management. This foundation includes defined processes, which achieve consistency across the organization provide a qualitative understanding of sub-processes and their relationships common measures to accumulate meaningful data across the organization The Maturity Levels Maturity Level 4: Quantitatively Managed At maturity level 4, the organization and projects establish quantitative objectives for quality and process performance and use them as criteria in managing processes. Maturity Level 4 Process Areas Organizational Process Perfor