Continuous Improvement
Expert-defined terms from the Professional Certificate in Engineering Change Management course at London School of Business and Administration. Free to read, free to share, paired with a globally recognised certification pathway.
8D Problem Solving #
A team-based, data-driven approach to solve critical problems in a structured and systematic way. The eight steps include: 1) forming a team, 2) describing the problem, 3) developing interim containment actions, 4) determining and verifying root causes, 5) choosing permanent corrective actions, 6) implementing and validating corrective actions, 7) preventing recurrence, and 8) congratulating the team.
Affinity Diagram #
A tool used to organize and categorize large numbers of ideas or opinions, usually generated through brainstorming. It helps teams identify patterns and relationships in data, making it easier to understand and address complex issues.
Change Management #
The process of planning, coordinating, and implementing changes to engineering systems, products, or processes while minimizing negative impacts on quality, productivity, and user satisfaction. It includes identifying stakeholders, assessing change readiness, and managing resistance.
Continuous Improvement (CI) #
A philosophy and practice of constantly seeking ways to improve processes, products, and services, focusing on incremental changes that add value and reduce waste over time. CI is a core principle in Lean and Six Sigma methodologies.
Corrective Action #
A solution or set of actions designed to address the root cause of a problem, defect, or non-conformance and prevent its recurrence. It is a critical component of problem-solving and continuous improvement processes.
Defect #
A non-conformance or deviation from specified requirements, expectations, or industry standards. Defects can result in failures, reduced performance, or safety issues and should be proactively identified and addressed through continuous improvement efforts.
DMAIC (Define, Measure, Analyze, Improve, Control) #
A data-driven problem-solving methodology used in Six Sigma to identify, quantify, and resolve issues, improve processes, and reduce variability. It consists of five stages: 1) Define the problem and project goals, 2) Measure the current performance, 3) Analyze the data to identify root causes, 4) Improve the process by implementing and testing solutions, and 5) Control the process to sustain improvements.
Engineering Change Management (ECM) #
A systematic approach to managing changes to engineering systems, products, or processes. ECM includes tools, processes, and methodologies to control changes, ensure compliance with standards, and minimize risks and disruptions.
Failure Mode and Effects Analysis (FMEA) #
A proactive risk assessment methodology used to identify and evaluate potential failure modes in a system, process, or product. FMEA helps teams prioritize and address high-risk areas to prevent or mitigate failures, improve reliability, and ensure safety.
Fishbone Diagram #
A cause-and-effect diagram, also known as an Ishikawa or Herbst diagram, used to visually organize and analyze the potential causes of a problem or effect. It is a helpful tool in root cause analysis and brainstorming sessions.
Gantt Chart #
A project management tool that displays tasks, start and end dates, and progress in a horizontal bar chart format. Gantt charts help teams plan, schedule, and coordinate activities, identify potential bottlenecks, and monitor project progress.
Kaizen #
A Japanese term meaning "continuous improvement" or "change for the better." Kaizen is a philosophy and practice of making small, incremental changes to processes, systems, or products to improve quality, efficiency, and safety.
Lean #
A methodology focused on eliminating waste, reducing variability, and optimizing flow in processes, systems, or products. Lean is based on the principles of respect for people, continuous improvement, and delivering value to customers.
Metric #
A quantitative measure used to evaluate performance, efficiency, or quality in a process, system, or product. Metrics can be leading (predictive) or lagging (reactive) indicators and help organizations monitor progress, set targets, and identify areas for improvement.
PDCA (Plan, Do, Check, Act) #
A continuous improvement cycle used to manage and control processes, projects, or systems. The four stages include: 1) Plan by defining objectives, processes, and resources, 2) Do by implementing the plan, 3) Check by monitoring and evaluating results against objectives, and 4) Act by analyzing and learning from the results, making adjustments, and starting the cycle again.
Root Cause Analysis (RCA) #
A problem-solving approach focused on identifying the underlying, fundamental causes of a problem or issue. RCA techniques include 5 Whys, Fishbone Diagrams, and FMEA to help teams eliminate recurring problems and prevent future non-conformities.
Six Sigma #
A data-driven methodology for process improvement and defect reduction. Six Sigma combines statistical tools, project management, and change management to eliminate defects, reduce variability, and improve quality in processes, products, or services.
Stakeholder Analysis #
A process of identifying, evaluating, and engaging stakeholders impacted by a change, project, or decision. Stakeholder analysis includes understanding their interests, influence, and expectations to manage change effectively and minimize resistance.
SWOT Analysis #
A strategic planning tool used to identify and evaluate the Strengths, Weaknesses, Opportunities, and Threats related to a project, organization, or decision. SWOT analysis helps teams make informed decisions, prioritize actions, and allocate resources effectively.
Value Stream Mapping #
A Lean tool used to visualize and analyze the flow of materials, information, and value in a process or system. Value stream mapping identifies waste, inefficiencies, and opportunities for improvement and helps teams optimize processes, reduce lead time, and improve customer satisfaction.
Variation #
A deviation in a process, product, or service from its expected or desired state. Variation can be common (random) or special (assignable) and can impact quality, efficiency, and reliability. Understanding variation is critical in continuous improvement and problem-solving efforts.
Visual Management #
A Lean concept that uses visual tools and techniques to communicate information, monitor performance, and engage teams in continuous improvement efforts. Visual management includes visual controls, andboards, and performance metrics displayed in a clear and accessible manner.
Work Instruction #
A detailed, step-by-step guide that outlines the procedures and tasks required to perform a specific job, process, or task. Work instructions help ensure consistency, quality, and efficiency in operations, reduce errors, and support continuous improvement initiatives.