Tag Archives: charts

The Bells! The Bells!

Posted on February 10, 2013 by InspGuilfoyle

“About half of everything is below average”. When you think about that, it’s pretty obvious isn’t it? Well keep that thought in mind as we explore a widely misapplied and misunderstood tool of performance management – The Bell Curve. Without … Continue reading →

Posted in Systems thinking | Tagged , , , , , , , | 12 Comments

Poo-Pooing Performance Indicators

Posted on November 22, 2012 by InspGuilfoyle

At the beginning of the ‘Bad Performance Measurement On Tour’ series I issued a call-to-arms for eagle-eyed readers, asking them to send me their examples of bad performance measurement. Twitter user @Wiggies13 responded to this rallying cry and sent me the … Continue reading →

Posted in Systems thinking | Tagged , , , , , , , | 8 Comments

Binary Finary

Posted on October 17, 2011 by InspGuilfoyle

A few things happened yesterday. Firstly I realised I hadn’t written a blog for a while. (This isn’t because I’ve run out of things to say, just because I’ve been busier than usual recently). The second thing was that I discovered my old … Continue reading →

Posted in Systems thinking | Tagged , , , , , | 6 Comments

Stay Calm And Don’t Knee-Jerk.

Posted on June 4, 2011 by InspGuilfoyle

At school my least favourite subject was maths. I could never quite understand the point of learning how to calculate the volume of a traffic cone or surface area of a football. Fast forward a few years to my early … Continue reading →

Posted in Systems thinking | Tagged , , , , , , | 13 Comments