Retrospective think aloud

Retrospective think aloud protocol is a technique used in usability, and eye tracking in particular, to gather qualitative information on the user intents and reasoning during a test. It's a form of think aloud protocol performed after the user testing session activities, instead of during them. Fairly often the retrospective protocol is stimulated by using a visual reminder such as a video replay.

References

• "The Validity of the Stimulated Retrospective Think-Aloud Method as Measured by Eye Tracking". 
• "Using Retrospective Think Aloud With Eye Tracking Usability Testing".