Debriefing
/diːˈbɹiːfɪŋ/
verb
To question someone after a military mission in order to obtain intelligence.
To question someone, or a group of people, after the implementation of a project in order to learn from mistakes etc.
To inform subjects of an experiment about what has happened in a complete and accurate manner.
noun
The act of debriefing, or the state of being debriefed.
The report of a mission or project, or the information so obtained.