PERT Essay

Program or Project Evaluation and Review Technique (PERT) assist in planning a certain project. It defines the activities, which should be involved in the process of completing the project and determines the time needed in order to complete these activities. PERT is a useful tool for planning big and complex projects. It concentrates on the different tasks and the way they should be handled by illustrating their sequence and the connection between them in the PERT chart. This technique also allows determining different time periods, which can be used for completing a project; from the minimum to the maximum one. Activities in the PERT chart strictly depend on the previous tasks, which must be finished in order to move forward with the project. It shows exactly when one activity ends and another one begins, and what activities can be performed simultaneously. PERT allows calculating a ‘critical path’. It shows the minimum time required to complete the project, which cannot be prolonged because it will cause a delay of the completion of the entire project.