Review the material in sections 14.5 and 14.6 of your text. These sections provide an overview of the PERT and CPM methods of project scheduling. In addition, watch the second video clip (2514 KB) profiling the construction of the "super bridge"

http://www.viddler.com/embed/bfd966d3/?f=1&autoplay=0&player=full&disablebranding=0

http://www.viddler.com/embed/cf102770/?f=1&autoplay=0&player=full&disablebranding=0

at Alton, Illinois, which provides an interesting comparison of these two methods. After reading both sections from your textbook and watching the video clip discuss these concepts.