Lessons learned (disambiguation)

Lessons learned are experiences distilled from a project that should be actively taken into account in future projects.

Lessons learned may also refer to:

Music

 * Lessons Learned (album), an album by Tracy Lawrence

Songs

 * "Lessons Learned", by Tracy Lawrence from that album
 * "Lessons Learned", from Grand (Matt & Kim album)
 * "Lessons Learned", by Carrie Underwood:
 * On her album Some Hearts
 * On Kristin Chenoweth album Some Lessons Learned

Project management

 * Military practice:
 * The "military lessons of the American Civil War" in Memoirs of General William T. Sherman By Himself (1875)
 * U.S. Army Center for Army Lessons Learned (since 1985)
 * NATO Joint Analysis and Lessons Learned Centre (since 2002)
 * Lessons Learned or lessons learned, postmortem documentation