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PDF (Size 5.3 MB) - Project Performance International

P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 1


P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 2


P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 3


Standish Group study of 8380 IT-based projectsSee also Morris and Hough, “The Anatomy of Major Projects”Standish Group study of 8380 IT-based projectsSee also Morris and Hough, “The Anatomy of Major Projects”P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 4


% of !Projects!% of !Projects!For “challenged” and cancelled For “challenged” projects:!and cancelled projects:!Average cost !overrun: 89%!Average cost !overrun: 89%!% of Cost Overrun!Standish Group study of 8380 % of IT-based Cost Overrun! projects!P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 5


% of !Projects!% of !Projects!For “challenged” and cancelled projects:!For “challenged” and cancelled projects:!Average schedule!overrun:Average122%!schedule!overrun: 122%!% Schedule Overrun!% Schedule Overrun!Standish Group study of 8380 IT-based projects!P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 6


% of !Projects! % of !Projects!For “challenged” For “challenged” projects:!projects:!Average missing!Average missing!features: 39%!features: 39%!% of Missing Features!% of Missing Features!Standish Group study of 8380 IT-based projectsP1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 7


P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 8


Cost component Ideal % Actual %What proportion of development cost is spentdue to genuine requirements changes?What proportion of development cost is spentdue to defective requirements?What proportion of development cost is spentdue to system design errors undetected in designreviews?What proportion of development cost is spentdue to system design errors undetected insystem testing?What proportion of cost in a system integrationphase is spent on system integration as opposedto rework?There is noideal.?0% ?0% ?0% ?100% ?P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 9


Source: “A Survey of Systems Engineering Effectiveness”, CMU/SEI-2008-SR-034, December 2008P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 10


Supplier’s SystemsEngineering CapabilityRelationship to ProjectPerformanceRelationship(Gamma)SectionReferenceProject Planning Weak positive relationship +0.13 5.1.3.2Project Monitoring and Control Weak negative relationship -0.13 5.1.3.3Risk Management Moderately strong positive relationship +0.28 5.1.3.4Requirements Development andManagementModerately strong positive relationship +0.33 5.1.3.5Trade StudiesModerately strong positive relationship+0.37 5.1.3.6Product ArchitectureModerately strong to strong positiverelationship +0.40 5.13.7Technical SolutionProduct IntegrationVerificationValidationConfiguration ManagementIPT-Related CapabilityModerately strong positive relationshipWeak positive relationshipModerately strong positive relationshipModerately strong positive relationshipWeak positive relationshipModerately strong positive relationship+0.36 5.1.3.8+0.21 5.1.3.9+0.25 5.1.3.10+0.28 5.1.3.11+0.13 5.1.3.12+0.34 5.1.3.1Source: “A Survey of Systems Engineering Effectiveness”, CMU/SEI-2008-SR-034, December 2008P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 11


Supplier SystemsEngineeringCapabilityTotal Systems EngineeringCapabilityCombined Requirementsand Technical SolutionCapabilityRequirements andTechnical SolutionCombined with ProjectChallengeRelationship toProjectPerformanceModerately strongpositive relationshipStrong positiverelationshipRelationship (Gamma)SectionReference+0.32 5.1.3.13+0.49 5.2.3.14Very strong positive +0.63 5.3.1.3Source: “A Survey of Systems Engineering Effectiveness”, CMU/SEI-2008-SR-034, December 2008P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 12


A Look at Return on InvestmentforRequirements AnalysisP1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 13


P006-003764-2P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 14


Requirements Quality and Requirements Analysis Effort0.85-0.981 1LM.3HHave0.50 0Document Number: P007-004138-2© Copyright Project Performance Australia 2011Need0.9WORK!(SRA)RequirementsQualityMetricWORK = f(HaveNeedNumber of RequirementsSkillsTech-EnvironmentAccess & Cooperation)P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 15


P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 16


TCV: Total Contract ValueP1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 17


Better requirements provide the singlebiggest opportunity for improving theoutcomes of our systems and softwareprojects in terms of cost, schedule andproduct quality.P1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 18


Robert J. HalliganEmail: rhalligan@ppi-int.comP1343-005258-1 © Copyright and all Other Rights Reserved Project Performance (Australia) Pty Ltd 1998-2012www.ppi-int.comPerformance Improvement 19

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