- “No pattern is an isolated entity. Each pattern can exist in the world, only to the extent that it is supported by other patterns: the larger patterns within which it is embedded, the patterns of the same size that surround it, and the smaller patterns which are embedded in it. This is a fundamental view of the world.” ~ Christopher Alexander
- "Are you paying attention to Alexander’s more recent view that the use of patterns indiscriminately was a bit haphazard. He developed a process for how patterns should unfold in time – a process of structure-preserving transformation. That’s in the four volume The Nature of Order (especially vol 2)." ~ comment by fourcultures
- "Part of what I like about this pattern language is that it includes organizations and resources for each pattern, raising the possibility that a pattern language could be used as an organizing tool (where do I fit? who do I depend on and need to collaborate with? who depends on me?) or as a guide for curriculum development (a student would major in a pattern; but understand well the patterns connected to their specialty plus the “whole” modeled by the pattern language)." ~ comment by Tom Atlee
- "I think of a pattern as 'a design element'—-something we need to attend to when consciously creating a healthy whole (of whatever the pattern language is about). Another way I think about it is as a 'need' of a healthy system. A major test of a pattern is whether we can manifest it in many ways." ~ Ibid.
- "The [Liberating Voices (MIT Press, 2008)] pattern language begins with the most general patterns (“Theory”) and proceeds to the most specific (“Tactics”). Each pattern is a template for research as well as action and is linked to other patterns, thus forming a single coherent whole." ~ from the marketing blurb
- "A lot of the papers that are labeled a pattern language are not. For example, Coplien's process patterns are true, valuable, and important. But they are not a pattern language. There are too many holes. A pattern language has to be complete in some sense. There are various States of a pattern, starting from fledgling or proto-pattern and going up all the way to be part of a pattern society or group of collaborating patterns within a pattern language." ~ Ali Arsanjani
- "The expertise is in the language." ~ CA
- We extract meaning from chaos by spotting patterns. It is the signal in the noise.
Here is a "how to do it" series of instructions about creating pattern languages by a guy named Ward Cunningham:
1) Pick a whole area, not just one idea. I like subject matter that is practical but seldom explored in a text book. You know, the kind of stuff you have to learn from your colleagues on the job. The discussion on the "patterns" list got me thinking about checking data.
2) Make a list of all the little things you have learned through the years about the area. Imagine that your kid brother has just taken responsibility for this area on his first big job. You're getting together this weekend. What are you going to tell him. Make a list.
3) Cast each item on your list as a solution. I like to write a sentence with "therefore" in the middle. You will have to think a little deeper here to figure out the forces that bear on your solutions. It's ok to speculate. I find this to be a rewarding activity since I often find new reason for what I do.
4a) Now write each item as a Pattern. I've come to favor a four paragraph form where the second paragraph ends with the pivotal "therefore:". This is a good time to flip through Alexander's Pattern Language. I feel my work has always improved when I more closely mimic his style. I'm just now learning to make the first and last paragraphs carry weight. These are the ones that link a pattern with others in the language.
4b) Organize your patterns into sections. Write a little introduction to each section that lists each pattern by name. You may find you need to adjust your linking paragraphs as you study the higher level structure of your patterns. Try to keep 4a and 4b fluid as you write. As you become more familiar with your patterns you may find that they organize themselves.
5) Now write an introduction to your pattern language that hints at the forces you will be addressing.The Public Sphere Project is using the web to annotate each of the 136 patterns that make up their Liberating Voies project.
The already existing division of theology into academic, systematic, biblical, and practical theology (maybe even including mystical theology) may be the discovery of a vertically organizing framework in existence in the discipline itself.
Oyvind Holmstad blogging on pattern languages offers this helpful way of making patterns:
Identifying any type of pattern follows the same criteria in architecture as in hardware or software.
1. A repeating solution to the same or similar set of problems, discovered by independent researchers and users at different times.
2. More or less universal solution across distinct topical applications, rather than being heavily dependent upon local and specific conditions.
3. That makes a pattern a simple general statement that addresses only one of many aspects of a complex system. Part of the pattern methodology is to isolate factors of complex situations so as to solve each one in an independent manner if possible.
4. A pattern may be discovered or "mined" by "excavating" successful practices developed by trial-and-error already in use, but which are not consciously treated as a pattern by those who use it. A successful pattern is already in use somewhere, perhaps not everywhere, but it does not represent a utopian or untried situation. Nor does it represent someone’s opinion of what "should" occur.
5. A pattern must have a higher level of abstraction that makes it useful on a more general level, otherwise we are overwhelmed with solutions that are too specific, and thus useless for any other situation. A pattern will have an essential area of vagueness that guarantees its universality. – Nikos A. SalingarosHere's a gnarl of quotations from CA: "The patterns are patterns of action, and the action will not happen unless the patterns are felt, and created, and maintained by the people whose action goes into the patterns . . . patterns operate upon the whole : they are not parts, which can be added – but relationships, which get imposed upon the previous ones, in order to make more detail, more structure, and more substance – so the substance of the building emerges gradually . . the whole emerges. You are able to do this only when you no longer fear that nothing will happen, and you can therefore afford to let go of your images. because the gaps get filled, the small things that are wrong and gradually corrected, and finally, the whole is so smooth and relaxed, that it will seem as though it had been forever. It has no roughness about it, it simply lies there stretched out in time. Architects sometimes say that in order to design a building, you must have “an image” to start with, so as to give coherence and order to the whole. But you can never create a natural thing in this state of mind. If you have an idea – and try to add the patterns to it, the idea controls, distorts, makes artificial, the work which the patterns themselves are trying to do in your mind. Instead you must start with nothing in your mind. You are able to do this only when you no longer fear that nothing will happen, and you can therefore afford to let go of your images. ~ CA assorted quotations.