Quality Management
Name variants
- English
- Quality Management
- Kanji
- 品質管理
Quality / Updated / COI
- Quality
- Reviewed
- Updated
- Source
- Citations & Trust
- COI
- none
TL;DR
Quality management ensures project outputs meet agreed requirements through planning, assurance, and control.
Definition
Quality management defines standards, procedures, and acceptance criteria so deliverables meet stakeholder expectations. It includes quality planning, quality assurance during execution, and quality control through testing and review. Managing quality early reduces rework and helps balance time, cost, and performance.
Decision impact
- It establishes quality criteria that determine acceptance and completion.
- It influences test strategy and resource allocation for assurance.
- It drives tradeoffs when schedule or cost pressure threatens standards.
Key takeaways
- Define measurable acceptance criteria before execution starts.
- Build quality into processes instead of relying on final inspection only.
- Use reviews and testing to detect issues early.
- Track defects and root causes to prevent recurrence.
- Align quality standards with customer expectations and risk.
Misconceptions
- Quality does not always mean the highest grade; it means meeting requirements.
- Testing only at the end is insufficient for complex projects.
- Quality is not just the QA team's job; it is shared ownership.
Worked example
A software project defines response time and error rate targets before development begins. The team integrates automated tests into the build pipeline and reviews design changes for quality impact. When defect rates rise, they pause feature work to address root causes and improve test coverage. The release meets customer expectations without unexpected rework.
Citations & Trust
- Project Management (Open Textbook Library)