This Focused Performance Weblog started life as a "business management blog" containing links and commentary related primarily to organizational effectiveness with a "Theory of Constraints" perspective, but is in the process of evolving towards primary content on interactive and mobile marketing. Think of it as about Focusing marketing messages for enhanced Performance. If you are on an archive page, current postings are found here.
...With the greatest degree of sincerity, I would be serving you the sweetest of project plans, laced with the most perfumed of poisons. Inadvertently, in complete ignorance, and with the best of intentions, I and all your other project managers would be misleading you at every step, and you would be imbibing our advice most willingly. We and you would continue to propagate the grand lie.
Of what grand lie do I speak? I speak of the many estimates of project duration, of course. These are created daily throughout the world, by project managers whose tools force them to create grossly misleading mathematical models of projects, models that then are used to make predictions and subsequent commitments to decision-makers like you and even to customers.
"Wait!" you say. "Which project management tool would provide such erroneous output?"...