The Program Evaluation and Review Technique (PERT) is an important step in project scheduling. A PERT chart is a tool used to plan the execution of tasks within a project. PERT charts are a central part of any project management course. They are quick to draw and intuitive to use. How to Draw a PERT Chart There are two rules: Tasks (activities) are represented … [Read more...]
A Project Health Check
When a patient is first wheeled into the emergency room, the first priority of any doctor is their vital signs, that is, pulse, breathing, body temperature, and blood pressure. Regardless of the injury, if the vital signs are not stable the patient is dying and all efforts must be directed toward stabilizing them prior to treating the original injury. Project management … [Read more...]
30 Roles and Responsibilities of a Project Manager
The project manager is the ultimate authority responsible for the successful completion of a project. They establish the critical success factors and take responsibility for achieving them. The buck stops here. Usually the project manager inherits requirements that the project must work with, such as budget, stakeholder concerns, and so forth. These are codified … [Read more...]
40 Project Success Factors
Most projects have a million things that can go wrong. Because a project is by definition temporary, it is inevitable that the budget and schedule factor prominently in project success. But it is a surprisingly common scenario that project managers think the project is going great because the variables they are concerned with are on track (usually the deadlines and … [Read more...]
Estimating the Project
In 1986, the NASA Space Shuttle Challenger exploded spectacularly upon take-off in front of one of the largest live TV audiences in history (to that time). The investigation concluded that several tiny O-rings that sealed the rocket booster to the fuel supply failed. These O-rings were about 1 foot in diameter. Just like the tiny O-rings were able to bring down the … [Read more...]
Planning a Project Schedule
If there's one part of project management that's bigger than all the rest, it's project scheduling. Since a project is defined as a temporary endeavor with a distinct beginning and end, defining when that end takes place and making sure it finishes on time are extremely important to any project, large or small. Professional project managers look at the schedule every … [Read more...]
Steps in Project Scheduling
Project scheduling is to a project manager like landing an airplane is to a pilot. It is often the largest and most visible aspect of project management. In this article, I will develop a professional, resource levelled project schedule that provides tremendous confidence in the ability to meet the project deadline. First, let's deal with the theoretical foundation. … [Read more...]
5 Steps to Develop a Bulletproof Project Schedule
Project scheduling is the key to ensuring the original project plan and final project outcome are at least close enough to call the project a success. It's the map that guides the ship. Good project managers look at the schedule constantly, sometimes on a daily basis, and take the actions necessary to stay on track. Because the definition of a project requires it to … [Read more...]
Estimating Activity Durations
Like the tiny O-rings that brought down the space shuttle Challenger, one small underestimation often results in a chain reaction that the project can't recover from. Therefore, project planning needs to make sure that enough time is assigned to each task. Once the project has been divided into activities and resources assigned to those activities, the next step is to … [Read more...]
Types of Task Dependencies
In project management, all tasks have dependencies. If they didn't they wouldn't be part of the project. That is, a task that doesn't need to be completed in order to finish the project is not part of the project. It's an orphan adrift at sea. There are four types of task dependencies, and each one has its own specific reason why you would use it. … [Read more...]