Lessons learned refer to experiences gained from a project that should be actively considered in future projects.
Lessons Learned means a state where recommended actions are defined for each lesson.
Lessons refer to a documented state (whether in document form or entered into a project management system) that captures these insights.
자동등록방지를 위해 보안절차를 거치고 있습니다.
http://www.pmpia.com/zbxe/pmknowledge/352745

Seonglae Cho