Every project works within constraints. The best known are the three of the "triple constraint": scope (what we will deliver), time (when we will finish), and cost (how much we will spend). Quality sits at the heart of the triangle.
These elements are linked: if the customer asks for more features (more scope), the project will usually need more time or a bigger budget. If the budget is cut, the scope may have to shrink, the schedule may slip, or quality will suffer.
Modern references extend this list with other constraints such as risk, resources, and stakeholder satisfaction. But the core idea stays the same: you can't change one element without considering its effect on the others.
One of the most dangerous problems is "scope creep": gradually adding work to the project without adjusting time or budget or getting formal approval. The remedy is a clear process for handling change requests.
💡 Key points
- Scope, time, and cost are linked, and all of them affect quality.
- Every change should be assessed for its impact before approval.
- Scope creep is a project killer; counter it with a formal change process.
🌍 Real-life example
During a kitchen renovation, the homeowner asks to switch the tiles to marble. That scope change will raise the cost and delay handover by a week. A good project manager explains the impact before doing it, so the owner can make an informed decision.
📖 Key terms
| English | العربية |
|---|---|
| Scope | النطاق |
| Schedule | الجدول الزمني |
| Budget | الميزانية |
| Quality | الجودة |
| Scope Creep | زحف النطاق |
| Change Request | طلب تغيير |