Project Management Basics in Six Sigma

week 6

Project charter

the foundation and roadmap of any six sigma projects; outline project purpose and scope, secure support, define criteria, and focus on measurable improvements

Problem statement

identify problem, use 5 W’s to describe issue, focus on facts without assumptions, avoid including fixes, and stay concise but informative

Project scope

define what is included and excluded

Baseline data

the performance benchmark

Listing team members does what?

improves communication and decision making and clarify roles using RACI ( Responsible for tasks, Accountable for outcomes, & Consulted for input)

How does establishing timelines help?

marks key milestones, outlines start and end dates, communicate to stakeholders, monitor progress, and uses tollgates for reviews

Project goal

clear, specific, achievable, and measurable

Communication Plans

Acts as a roadmap that guides how info flows among project members and stakeholders

why is it important to choose appropriate communication forms?

match communication methods to project context and stakeholder needs, align methods with audience preferences and message natures, and combine approaches to improve engagements

types of communication

Written communication for detailed permanent records, verbal for quick clarification, and digital tools for real updates like dashboards and chat groups

work breakdown structures (WBS)

Breaks large projects into smaller tasks easier to manage and track

WBS steps

Start with main project deliverables, use decomposition to break down deliverables, develop a hierarchical tree of tasks, continue dividing until tasks are assignable, focus on clear actionable items

work packages

smallest units of work; include activities and tasks

WBS can be used for…

scheduling, budgeting, project control, and monitoring

gantt charts

visualizes timelines and dependencies, display task durations and overlays clearly, and identify concurrent and sequential activities

milestones

key check points within a project

slack time

how much a subsequent task can be delayed without impacting subsequent activities; buffer between tasks

how are gantt charts used to track progress?

updated task completion percentages regularly, detect schedule variances early, visualize delays and progress on the chart, facilitate transparent communication among team members, and enable timely corrective actions

activity network diagrams (ANDs)

display tasks that must precede others and those that run concurrently, reveal workflow structure to coordinate team efforts, and detect potential task overlaps and conflicts early

critical path

the sequence of connected activities that takes the longest time

how to determine critical path

Calculate total duration for each task sequence and identify tasks that directly impact project completion time

how are ANDs used for communication?

Enhance team understanding of task flow and relationships, clarify how individual work fits into overall project goals, and facilitate collaboration to resolve scheduling issues

how are ANDs developed?

Identify all tasks needed to complete the project, define dependencies between tasks clearly, arrange tasks in the order they will be performed, analyze the network to find the critical path, and use diagram to spot scheduling risks and manage timelines

how are ANDs used to identify scheduling risks?

they can detect delays that cause cascading effects on dependent tasks and visualize risks that threaten project deadline

affinity diagrams

Cluster related ideas together to organize brainstorming results

When would affinity diagrams be used?

after idea generation, during define and analyze phases of six sigma, when grouping root causes to identify investigation area, and to organize customer requirements and project goals

affinity diagram sessions include…

visible boards or wall space with sticky notes, encouraged open participation from all team members, no early judgement or premature grouping, discussion to explore idea relationships, and diverse perspectives for deeper insights

how affinity diagrams are created

Write each idea on separate sticky note or card, group similar ideas based on observed relationships, label clusters with descriptive themes or categories, & create visual map highlighting key patterns

matrix diagrams

Help visualize relationships between 2 or more elements, link customer needs with product features in projects, and clarify interdependencies to support prioritization

L shaped matrix

compares 2 element sets (most common)

T shaped matrix

links 3 sets with a common element

Y shape matrix

shows triangular relationships among 3 sets

C shape matrix

arranges 3 sets in a circular pattern

X shaped matrix

compares 4 sets for complex interdependencies

creating a matrix diagram

Identify element sets to compare, choose matrix format based on number of sets, indicate relationship strength with symbols or scores, and use solid and hollow circles to represent connection levels

solid circle

strong relationship

hollow circle

medium relationship

blank space

weak or no relationship

relations charts

Map factors influencing a problem and show how factors relate to each other, display cause and effect connections, and highlight interdependencies among elements

when to use relations charts

during define and analyze phases, when exploring multiple interconnected causes, and to untangle complex problem relationships

how to build relations charts

Identify central problem, list all influencing and influenced factors, connect factors with directional arrows, and collaborate to capture all perspectives

tree diagrams

Organize complex problems into smaller, manageable parts using hierarchical mapping

vertical tree structure

shows clear hierarchies and breakdowns

horizontal tree structure

represent process flows or product sequences

how tree diagrams are structured

Start with a broad goal at the top of the hierarchy, branch into major categories representing key components, and further divide categories into detailed sub-elements

tollgate reviews

Mark formal checkpoints at the end of each DMAIC phase

define phase tollgate review

Verifies problem statement and project charter

measure phase tollgate review

Checks data accuracy and baseline metrics

analyze phase tollgate review

Validates root cause analysis

improve phase tollgate review

Confirms tested solutions

control phase tollgate review

Ensures controls sustain improvements

components of a tollgate review

current project status and milestones, deliverables for quality and requirements, and any risks affecting timeline or outcomes