Debrief
A portion of time at the end of a flight that is used to discuss how the flight went, what was done well, what can be improved on etc. As an instructor debriefing a student, this should be done outside the aircraft, away from noise and in a private place as some information may embarrass a student. A solo pilot can debrief himself on a flight to improve on parts that they feel did not meet their expectations. This will improve you as a pilot.