Many engineering projects fail to meet their planned completion dates in real practice. This is a recurrent topic in the project management literature, with poor planning and controlling practices frequently cited among the most significant causes of delays. Unfortunately, hardly any attention has been paid to the fact that the classical…

The critical path method/program evaluation and review technique method of project scheduling is based on the importance of managing a project's critical path(s). Although a critical path is the longest path through a network, its location in large projects is facilitated by the computation of activity slack. However, logical fallacies in…

The amount of time allocated for learning and the way that time is used is one of the few variables that can be influenced rather directly by school leaders. Fortunately, it is also a variable that has shown consistent links to student performance. Now that schools are focused directly, and in some cases exclusively, on student achievement, there…