Some relevant quotes

Some relevant quotes to help with the positioning of the PCA.

If interaction design is considered only at the end, software is driven by engineering design, of which users are rightly unaware, rather than by representations with which they interact. -- Gillian Crampton Smith and Philip Tabor, in Bringing Design to Software, edited by Terry Winograd, 1996

We encounter the deep questions of design when we recognize that in designing tools we are designing ways of being. -- Winograd and Flores, 1986, p. xi.

[...] mastery resides not in the master but in the organization of the community of practice of which the master is part. -- Lave and Wenger, 1991, p. 94