What’s the difference between a framework and a body-of-knowledge? A colleague asked me to write some notes on this, and it seems worthwhile doing so in more generally-available form – in other words, a blog-post. ๐Ÿ™‚ To me this is …

Framework versus body-of-knowledge Read more »

Following on from the previous post ‘Rules, principles and the Inverse-Einstein Test‘, there’s an important corollary about real-time sensemaking and and decision-making – it was in my notes for the post, but I forgot to include it, so I’ll do …

Rules, principles, belief and faith Read more »

Just how much of a law is Ashby’s Law of Requisite Variety? Our answers to that question – and likely there’ll be many of them – are fundamental to how we handle key architectural concepts or requirements such as management, …

Requisite-variety and stormy weather Read more »

The real art of enterprise-architecture, and perhaps its hardest challenge, is in presenting the right level of detail. Not too little, not too much, but just enough. Just Enough Detail. To which people will, of course, immediately ask, “Okay, but …

Just Enough Detail Read more »

At least he was open about it, I guess. “Tell you what I’ll do”, he says to my colleague here in Guatemala, “I’ll find you a client, then I’ll sit in, learn everything you do, and then I’ll apply it …

There’s no short-cut to experience Read more »

This was such a good question from Paul Beckford, in one of his comments on the previous post, that I thought it was worthwhile bringing it out into more accessible form here: “I donโ€™t understand the recursion you speak of …

Using recursion in sensemaking Read more »

Seems that that Twitter-conversation about principles and decision-making just keeps on rollin’ on. ๐Ÿ™‚ Stijn Viaene kicked the ball rolling again with the following Tweet: destivia: @ebuise @tetradian @richardveryard Never forget a ‘model’ is always only a preliminary version of …

More on principles and decision-time Read more »

Not quite sure where this one started: probably from this Tweet a few days back by Anna Mar (@simplicableanna): simplicableanna: 7 Reasons You Need Architecture Principles http://bit.ly/xqzDkl #entarch Gerold Kathan retweeted it, and I passed it on again as what …

How useful are principles in enterprise-architecture? Read more »

Yes, I know I’ve gone a bit quiet in the past couple weeks, and no, I haven’t abandoned those ideas about SCAN sensemaking and real-time decision-making and the like. Reality is that those ideas are very much in the ‘work …

SCAN – work in progress Read more »