level
CMM process domain
CMMI process domain
Description and comparison
2
Demand management
Software project plan
Software project tracking and monitoring
Software contract management
Software quality assurance
Software configuration management
Demand management
Project Plan
Project supervision and control
Supplier contract management
Process and product quality management
Configuration management
Metrics and analysis
The basic content of project management management is actually the process capability of one or a few teams in the organization, which can be said to be the content in TSP. This level is different, adding a process domain "measurement and analysis" in CMMI.
3
Software process points
Software process definition
training program
Software integration management
Software product engineering
Group collaboration
Time review
Organization grade process focus
Organization-level process definition
Organization-level training
Integrated group
Integrated project management
Organization-level integrated environment
Demand development
Technical solution
Product integration
verification
confirm
Risk Management
Decision analysis and solution
Starting from team process capacity to organize process capabilities, there are more process domains related to organizations, such as organization-level process definitions and focus, organization-level training and integrated environments, product integration, integrated project management, etc., also contain some deep levels Project management capabilities, such as demand development, risk management, decision analysis, etc. "Software Integration Management" in CMM, is broken down into 3 process domains in CMMI - integrated group, integrated project management, and organization-level integrated environment. CMM "Software Product Project", is decomposed into 4 process domains in CMMI - demand development, technical solutions, product integration, verification and confirmation. CMM's group collaboration, including CMMI's integrated project management, and CMM's peer review, included in the CMMI verification.
4
Process quantization management
Quality Control
Project quantitative management
Organization-level process performance
The organization-level process performance is based on quantitative management, and both constitute a complete quantitative management. "Quality Management" in CMM, is moved to CMMI level 2, has changed a large change.
5
Error prevention
Technical change management
Procedure change management
Causal analysis and solution
Organization-level reform and implementation
Causal analysis is to analyze the method technology issues in the process, find a fundamental reason to solve problems, is a tactical improvement; and "Organization-Level Reform and Implementation" is a strategic improvement, the organization's change is first Manage Culture Change, Quality Policy and Transformation of Training System. In CMM, it is primarily emphasized in two aspects of technology and process for continuous improvement. "Defect prevention" belongs to the basic content in quality assurance or management, and should not be placed at level 5, so CMMI has made a correction.
