This includes attendance to 3 Psychology of Vision Workshops

Joanne Roberts, based in Prince Rupert, British Columbia, illustrates the strong ties between the "Steps to Leadership" program and Psychology of Vision in this 2012 marketing post.

Roberts is apparently no longer a POV trainer.

http://www.cornerstoneswellness.com/programs/steps-to-leadership/
[Update Apr. 1, 2020: Dead link] 
New link--
https://www.cornerstoneswellness.com/steps-to-leadership-program