The Program Evaluation and Review Technique (PERT) is an important step in project scheduling. 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 as arrows Milestone dates are nodes PERT charts are also called … [Read more...]
The real benefit of the earned value method is in the early warning signal it provides. In my previous life at a large engineering company, I saw many project managers get to a monthly billing cycle before they realized the project was behind, and even then they would rationalize it by deciding their project team was going to be more efficient in the next cycle. … [Read more...]
In its most basic form a project schedule is a list of tasks with assigned start and finish dates. It can also be a graphical bar chart produced with project management software or in a spreadsheet. In professional schedule development, a critical path analysis using a network diagram produces the critical path tasks and their floats. Since a graphical bar … [Read more...]
Once the project has been divided into tasks and resources assigned to those tasks, the next step is to determine the task durations. This may seem trivial, but its importance cannot be understated because these durations will be used to construct the project schedule. Just like the tiny O-rings that brought down the space shuttle Challenger, one small underestimation … [Read more...]
Once the tasks within the project have been defined, the resources required by each task must be determined. To do this, we consult the PMBOK's Estimate Activity Resources process. PMBOK, 5th Edition, Section 6.4, "Estimate Activity Resources" Estimate Activity Resources is the process of estimating the type and quantities of material, human resources, equipment, … [Read more...]
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, by definition, extremely important to any project, large or small. Professional project managers look at … [Read more...]
If there's one part of project management that's bigger than all the rest, it's project scheduling. Since a project is a temporary endeavor with a defined 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 day and … [Read more...]
I think someone needs to pay closer attention to road! In order to make sure that disasters like this never happen, the project manager should institute a strong system of project monitoring. Fortunately, there is plenty of information within the Project Management Body of Knowledge (PMBOK) for this. If done right, it can save your project from disaster. In fact, … [Read more...]
Putting out fires is practically part of the job description for some project managers. Every project has changes throughout its life span, sure, but how do you control them, or better yet, how do you stop them from popping up? Project controls are where the project manager earns their wages. Assigning work is relatively easy, but how do you ensure the quality of the … [Read more...]
Some projects are like boats without a paddle, drifting aimlessly at sea with little knowledge of what their final destination will be. Most of these projects do not end up at the destination that was planned. 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 … [Read more...]
