Overheard – Risk assessment framework

Margaret Rouse — Fri, 04 Dec 2009 15:26:30 +0000

Now that security has the attention of business management and boards of directors, CIOs must learn how to translate an information security program into terms the business understands.

SearchCIO-Midmarket, A guide to managing the risk assessment process

Today’s WhatIs.com Word of the Day is risk assessment framework.

Overheard – Organizational change management

Margaret Rouse — Mon, 09 Nov 2009 18:52:19 +0000

The foremost principle of risk communication is that ‘perception equals reality.’ In other words, what is perceived as real is real in its consequences. Employees react to perceived threats, rather than to ‘reality.’ Their level of stress during times of change is proportional to their perception of threat.

Joseph G. Wojtecki, Jr., and Richard G. Peters, Communication Organizational Change: Information Technology Meets the Carbon-Based Employee Unit

Today’s WhatIs.com Word of the Day is organizational change management.

Kanban – a way to visualize bottlenecks in your software development project

Margaret Rouse — Fri, 24 Apr 2009 15:01:02 +0000

A Kanban Board shows the current status of all the tasks to be done within this iteration. The tasks are represented by cards (Post-It Notes), and the statuses are presented by areas on the board separated and labeled ToDo, Doing, and Done. This Kanban Board helps the team understand how they are doing well as well as what to do next and makes the team self-directing.

Kenji Hiranabe, Visualizing Agile Projects using Kanban Boards

Today’s WhatIs.com word of the day is Theory of Constraints. It’s an approach to systems management that can be used by anyone in just about any type of management field.

Let’s say you have a very simple system where components A + B + C + D = Output. In the 1950s, the conventional American approach would be to make sure that each component in the system was optimized to its fullest so that the total output would also be optimized to its fullest. (Component A would be optimized, componenent B would be optimized, etc.)

The Theory of Constraints proposes that you should forget about trying to optimize each part of the system. Instead, you should look at the system holistically and identify the weakest component in the system. The weakest component — the constraint — will determine, ultimately, how successful the entire system is.

A constraint is a bottleneck. It impairs or stops throughput. Because the bottleneck ultimately rules the sucess of the entire system, THAT is what you should place your attention. The Theory of Contraints proposes that every working system has at least one bottleneck but no more than three (or the system wouldn’t work at all).

So the question becomes, how do you identify the bottleneck? In a manufacturing plant, you might be able to physically see the bottleneck — it might be a machine that’s backed up. But what if the system is distributed or the one you’re managing is knowledge-based? That’s where Kanban comes in.

Kanban is Japanese for “card.” In manufacturing, it’s a sign or signal in an inventory control system. As supplies are used up, new supplies are requested simply by sending a re-order Kanban card to the supply point. The new supplies are being “pulled” instead of being “pushed” a la Lucy and Ethel at the candy factory.

Agile software development teams have adopted kanban as a way to track progress and identify bottlenecks in the development process. It’s a pretty common practice to see big sticky-note charts on a wall of a project room. Now you know the name for those charts — kanban. And the part of the chart where the sticky notes are jammed up together and overlapping? That’s a visual representation of a constraint.

David J. Anderson explains how he uses kanban to identify bottlenecks and manage software engineering projects.

Overheard: Sustainability Risk Management

Margaret Rouse — Tue, 02 Sep 2008 20:02:05 +0000

Greenhouse-gas emissions will be one of the critical business risks of the 21st century.

Dan Anderson, as quoted in Cleaning Up Carbon

Dan Anderson coined the buzzword “sustainability risk management.”

Overheard in the tech blogosphere » enterprise risk management

Overheard – Risk assessment framework

Overheard – Organizational change management

Kanban – a way to visualize bottlenecks in your software development project

Overheard: Sustainability Risk Management