How Does PERT & CPM Work?. When taking on a complicated project, it's often hard for a business owner to visualize the schedule and risks. Using the Program Evaluation and Review Technique, or ...

CPM & PERT Weaknesses & Strengths. Program Evaluation and Review Technique (PERT) and Critical Path Method (CPM) help managers to plan the timing of projects involving sequential activities.

The Program Evaluation and Review Technique (PERT) is a widely used method for planning and coordinating large-scale projects. As Harold Kerzner explained in his book Project Management, “PERT ...

PERT and CPM belong within Network Theory, a variety of mathematical analysis originating in electrical engineering, but applicable to problems in many other areas. PERT was first used by the U.S.