Social, political and economic developments of the late 19th and first half of the 20th century put into motion modern benefits and constraints for living and working. Industrial and technological breakthroughs associated with this period created social and economic complexities for people and their environment. Disciplines such as architecture, urban planning, engineering and product development began to tackle new types of problem-solving past traditional artifact making. More informed and methodical approaches to designing were required.

Design methods originally drew from a 1962 conference^[1] called "The Conference on Systematic and Intuitive Methods in Engineering, Industrial Design, Architecture andCommunications." This event was organized by John Chris Jones, and Peter Slann who, with conference invitees, were driven by concerns about how their modern industrialized world was being manifested.^[2]

Conference participants countered the craftsman model of design which was rooted in turning raw materials through tried and true craft-based knowledge into finished products. They believed that a single craft-based designer producing design solutions was not compatible with addressing the evolving complexity of post-industrial societies. They stressed that designers needed to work in cross-disciplinary teams where each participant brings his/her specific body of skills, language and experiences to defining and solving problems in whatever context.

The ^[3] key benefit was to find a method that suits a particular design situation. Christopher Alexander went on to write his seminal books Pattern Language and A Timeless Way of Building.