1) Project management involves planning, scheduling, and controlling project activities to meet objectives related to performance, cost, scope, and time. Some organizations now require project managers to be certified by the Project Management Institute.
2) A project aims to solve a defined problem. Properly defining the problem is important to avoid scope changes that can jeopardize budgets and schedules.
3) Effective project management requires a system with seven components: human factors, methods, culture, organization, planning, information, and control. Key aspects include leadership, communication, methodology, assigning roles and responsibilities, and monitoring progress against the plan.