Final answer:
A retrospective, lessons learned, or project post-mortem is a process of reflection and evaluation that takes place after completing a project or task. It involves looking back at what was done, analyzing the outcomes, identifying what worked effectively, and determining what could have been improved.
Step-by-step explanation:
A retrospective, lessons learned, or project post-mortem is a process of reflection and evaluation that takes place after completing a project or task. It involves looking back at what was done, analyzing the outcomes, identifying what worked effectively, and determining what could have been improved. This process allows individuals or teams to gain insights, make connections with other learning, and formulate new hypotheses or conclusions. It also helps in identifying lessons learned, which can be used to guide future projects or tasks.