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Criterion
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Paper illustration of an IBIS map with issues, positions and arguments
Knowledge Modeling
IBIS
Paper illustration for Hypothesis-Driven Troubleshooting.
Engineering
Hypothesis-Driven Troubleshooting
Paper illustration for Argument Mapping
Decision Making
Argument Mapping
Purposedifferent
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.IBIS structures thinking about complex questions as a sequence of issues, ideas, and arguments. The method keeps discussions open without forcing them into premature consensus.When systems fail unexpectedly, spontaneous attempts often produce more noise than insight. Hypothesis-driven Troubleshooting translates symptoms into testable assumptions and makes troubleshooting learnable.When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on.
Complexitysame
MediumMediumMediumMedium
Timedifferent
2–4 h review as a planning range; preparation and evaluation additional1-3 h30-240 min1-3 h
Participantsdifferent
Designers, developers as users, and facilitation2-81-61-8
Formatsame
Workshop + asyncWorkshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsIssue Map, Positions, Argument NotesHypothesis Log, Test Plan, Evidence Notes, Diagnosis SummaryArgument Map, Evidence Gaps, Decision Rationale
Tagsno overlap
ArchitectureEngineeringFeedbackValidationTasks
RationaleKnowledgeDecision
TroubleshootingProblem solvingDiagnosis
SensemakingDecisionRationale
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