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Criterion
Gemba Walk workspace showing the question, observations, and next decision.
Operations
Gemba Walk
Paper illustration of Cost of Delay with its method-specific working model.
Delivery
Cost of Delay
Paper illustration of a calibrated five-by-five risk matrix with response cards.
Decision Making
Risk Matrix
Four paper stations connect system purpose, quality goals, risk cards and focused investigation with a target and gap profile.
Architecture
LASR (Lightweight Approach for Software Reviews)
Purposedifferent
When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions.Helps clarify scope, order, and delivery flow in concrete terms. It makes work, constraints, and sequence manageable. The result is captured as a Cost of Delay table and prioritization sequence.When a project faces many possible disruptions, it quickly becomes unclear which risks deserve attention first. It separates options, evaluation criteria, and open risks. The result is captured as a Risk Matrix and a Top Risk List.LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail.
Complexitydifferent
LowHighLowMedium
Timedifferent
30-120 min90-180 min30-60 min3–4 h for initial assessment; preparation and deeper analysis additional
Participantsdifferent
2-63-83-101 or a small team; particularly suitable for 3–4 people
Formatdifferent
WorkshopWorkshopWorkshop + asyncWorkshop + async
Outputdifferent
Observation Notes, Improvement IdeasCoD Table, Prioritization SequenceRisk Matrix, Top Risk ListLean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checks
Tagsno overlap
LeanObservationProcessOperations
PrioritizationDeliveryEconomicsDecision
RiskDecisionPrioritizationAssessment
ArchitectureQualityRiskAssessmentLean
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