What people say afterwards
None of this was solicited with a form or a rating scale, and nobody was asked to say anything in particular. Three participants spoke to camera when the course had finished.
Three participants, in their own words
Filmed afterwards, unscripted, on a phone in the room.
What sits underneath all of it
The rooms differ and so do the examples. The method does not: build an argument that holds, say it so that it lands, and stay composed when somebody questions it.