Editing Software Engineering Institute (section)

=== Management practices===
Organizations need to effectively manage the acquisition, development, and evolution (ADE) of software-intensive systems. Success in software engineering management practices helps organizations predict and control quality, schedule, cost, cycle time, and productivity. The best-known example of SEI  in management practices is the SEI's [[Capability Maturity Model|Capability Maturity Model (CMM)]] for Software (now [[Capability Maturity Model Integration|Capability Maturity Model Integration (CMMI)]]). The CMMI approach consists of models, appraisal methods, and training courses that have been proven to improve process performance. In 2006, Version 1.2 of the CMMI Product Suite included the release of CMMI for Development. CMMI for Development was the first of three constellations defined in Version 1.2: the others include CMMI for Acquisition and CMMI for Services. The CMMI for Services constellation was released in February 2009. Another management practice developed by CERT, which is part of the SEI, is the Resilience Management Model (CERT-RMM). The CERT-RMM is a capability model for operational resilience management. Version 1.0 of the Resilience Management Model was released in May 2010.