Project management

A team works on a big job.

They must follow a plan to reach their goals. They have to watch three things. They watch their time. They watch their money. They also watch the quality of the work.

A man named Henry Gantt helped people plan. He made a special tool for planning. This helps teams finish their work well. It is fun to make a plan!

Project management is a way to lead a team.

The team works to reach specific goals. They must follow three main rules. They must watch their time. They must watch their budget, which is their money. They must also watch the quality of their work.

A project is not like daily business. Daily business is something a company does every day. A project is a special task with a start and an end. It is meant to make a new product or service.

A man named Henry Gantt was a leader in this field. He made a tool called a Gantt chart to help with planning.

There are many ways to manage a project. Some people use the Critical Path Method. This is a way to find the best schedule for tasks. It looks at which jobs must happen in a certain order. Other teams use the PERT method. This helps when the time for a task is not certain. Different industries use different ways. For example, building roads needs special rules. Making computer software needs different rules too.

Project management is the way a leader supervises a team to reach specific goals.

Every project must work within certain limits called constraints. These main limits are the scope, the time, and the budget. Managers also try to use all their tools and people in the best way possible. The goal is to finish a complete project that meets what the client wants. Sometimes, a manager must even help change the client's plan to make it work.

A project is different from regular business work. Business as usual involves repetitive tasks that happen all the time. A project is a unique and temporary task with a clear beginning and end. It is designed to create a new product, service, or result. This work usually aims to bring a helpful change or added value.

Because projects are unique, they need special skills and different management strategies to succeed.

People have been managing big tasks for a very long time. Before the year 1900, architects and engineers managed their own building projects. Famous names like Vitruvius and Christopher Wren did this work.

Later, Henry Gantt became known as the father of planning and control techniques. He created the Gantt chart to help organize work. Another important person was Henri Fayol, who created five management functions. These ideas grew from the scientific management theories of Frederick Winslow Taylor.

In the 1950s, modern project management really began to grow. Two important mathematical models were created during this time. The Critical Path Method, or CPM, was made by DuPont Corporation and Remington Rand Corporation. CPM is used when the time for every task is known.

The Program Evaluation and Review Technique, or PERT, was made by the U.S. Navy and Lockheed Corporation. PERT is used when task times are uncertain or might change. These math tools helped many different companies manage their work better.

Today, project management is used in many different fields. The construction industry uses it to build roads and bridges. The IT industry uses it to create computer services and software.

Even people who translate languages use project management. All these different types focus on the "Iron Triangle." This means they must balance time, cost, and quality to be successful. If a project meets these three goals, it is considered a success.

Project management is the professional process of supervising a team to achieve specific goals. This work happens within set limits known as constraints. The primary constraints are scope, time, and budget. Managers also work to optimize the allocation of inputs to meet predefined objectives. The ultimate goal is to produce a complete project that meets the client's needs. Sometimes, a manager must reform the client's brief to make the objectives feasible.

A project is defined as a temporary and unique endeavor. It is designed to produce a specific product, service, or result. Unlike "business as usual," which involves repetitive and permanent functional activities, a project has a defined beginning and end. Projects are often constrained by funding, staffing, or time. They are undertaken to bring about beneficial change or added value. Because projects are unique, they require distinct technical skills and management strategies compared to standard operations.

The history of management shows how this discipline evolved. Before 1900, civil engineering projects were managed by the architects and engineers themselves. Notable figures include Vitruvius, Christopher Wren, Thomas Telford, and Isambard Kingdom Brunel. In the 1950s, organizations began applying management tools more systematically to complex engineering.

The discipline grew from fields like civil construction, engineering, and heavy defense. Henry Gantt is known as the father of planning and control techniques due to his Gantt chart. Henri Fayol created five management functions that form the foundation of project knowledge. Both men were students of Frederick Winslow Taylor, whose scientific management theories led to modern tools like the work breakdown structure (WBS).

During the 1950s, two major mathematical scheduling models were developed in the United States. The Critical Path Method (CPM) was a joint venture between DuPont Corporation and Remington Rand Corporation. CPM is used for projects with deterministic activity times, meaning the duration of tasks is known.

In contrast, the Program Evaluation and Review Technique (PERT) was developed by the U.S. Navy Special Projects Office, Lockheed Corporation, and Booz Allen Hamilton. PERT is used for stochastic activity times, where task durations are uncertain or varied. These mathematical techniques allowed complex projects, like the Polaris missile submarine program, to be managed more effectively.

Project management is applied across many different industries through specialized methods. The construction industry focuses on delivering physical structures like bridges and roads. The information technology (IT) industry specializes in technical assets that move through lifecycle phases such as planning, design, development, testing, and deployment. Other specialized fields include biotechnology research and development, and localization, which involves managing translation works.

Despite these differences, most types focus on the "Iron Triangle" or "Triple Constraint." This means success is measured by meeting three goals: time, cost, and quality.

Modern approaches offer various ways to organize and complete project activities. Some methods are phased, while others are lean, iterative, or incremental. A 2017 study suggested that success depends on aligning four key aspects, known as the four P's. These are Plan (forecasting), Process (governance), People (collaboration), and Power (authority and decision-making).

Additionally, Benefits Realization Management (BRM) focuses on outcomes rather than just outputs. While an output might be a new computer system, the benefit is the actual reduction in staff errors or hours. BRM ensures that project results align with broader business strategies.

Advanced techniques also help monitor progress and manage uncertainty. The Critical Path Method (CPM) acts as an algorithm to determine a schedule by evaluating task sequences and inter-dependencies. The critical path itself is the sequence of tasks with no extra time available. Critical Chain Project Management (CCPM) applies the theory of constraints to handle resource limits and uncertainty. Finally, Earned Value Management (EVM) improves monitoring by illustrating progress in terms of both work completed and cost. These tools allow managers to navigate the complex requirements of modern, large-scale endeavors.