# Ôn lại
EVM là một khái niệm liên quan mật thiết tới PMP và OPM3.
Earned value management (EVM), or Earned value project/performance management (EVPM) is a project management technique for measuring project performance and progress in an objective manner.
Because EVM has the ability to combine measurements of :
in a single integrated system, Earned Value Management is able to provide accurate forecasts of project performance problems, which is an important contribution for project management.