The Statement of Accomplishment is given to those who took the Apprentice track of the course and watched weekly lectures and took online quizzes. The full track looked great fun and quite involved but unfortunately time pressures didn’t allow me partake.
The course was run by Scott Klemmer, Associate Professor of Computer Science at Stanford University, who did a really great job. So to him and the staff at Coursera (who experimented with some interesting teaching / learning methods), I say thank you!
(I should make clear that the online course does not affirm I was enrolled as a Stanford student in any way; it does not confer a Stanford grade; it does not confer a Stanford credit; it does not confer a Stanford degree or certificate; and it does not verify my identity! I just did it for fun!)