methodatlas
Compare

View methods side by side.

Choose up to four methods. Add them using the search and share the comparison by copying its link.

Criterion
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)
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Paper illustration for Change Analysis.
Operations
Change Analysis
Paper illustration for Failure Mode and Effects Analysis
Operations
Failure Mode and Effects Analysis
Purposedifferent
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.ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification.For a deviation after a change, the method isolates the influence of the altered condition. It narrows down which differences are relevant and which are just accompanying noise.For a process, product, or service with noticeable failure risks, the method assesses possible failure modes in advance. It directs attention to combinations of occurrence, effect, and detectability.
Complexitydifferent
MediumMediumMediumHigh
Timedifferent
3–4 h for initial assessment; preparation and deeper analysis additional2–4 h review as a planning range; preparation and evaluation additional45-120 min2-6 h
Participantsdifferent
1 or a small team; particularly suitable for 3–4 peopleDesigners, developers as users, and facilitation2-63-10
Formatdifferent
Workshop + asyncWorkshop + asyncWorkshop + asyncWorkshop
Outputdifferent
Lean 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 checksPrioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsChange Matrix, Cause Hypotheses, Validation Questions, Action ListFMEA Table, Risk Priority, Mitigation Actions
Tagsno overlap
ArchitectureQualityRiskAssessmentLean
ArchitectureEngineeringFeedbackValidationTasks
ChangeRoot causeTroubleshootingComparison
RiskQualityOperationsRoot cause
Add more methods