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
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Stock and Flow Diagram method illustration showing its working structure
Systems Thinking
Stock and Flow Diagram
Paper illustration for Behavior Over Time Graph.
Systems Thinking
Behavior Over Time Graph
Iceberg Model method illustration showing its working structure
Systems Thinking
Iceberg Model
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.A Stock and Flow Diagram shows how stocks, inflows, and outflows shape a system over time. It is especially suited when growth, delays, or capacity limits determine the dynamics.A Behavior Over Time Graph shows how a metric or observation develops over time. The method makes trends, breaks, and recurring patterns visible that get lost in snapshots.The Iceberg Model separates visible events from patterns, structures, and mental models. This turns a single observation into a deeper understanding of why a problem keeps recurring.
Complexitydifferent
MediumHighLowLow
Timedifferent
2–4 h review as a planning range; preparation and evaluation additional2-6 h20-45 min30-60 min
Participantsdifferent
Designers, developers as users, and facilitation1-61-102-10
Formatsame
Workshop + asyncWorkshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
Prioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisionsStock and Flow Model, Dynamics Notes, Simulation HypothesesBehavior Over Time Graph, Trend Hypotheses, Key EventsIceberg Worksheet, Pattern Notes, Intervention Ideas
Tagsno overlap
ArchitectureEngineeringFeedbackValidationTasks
DynamicsSimulationFeedbackSystems thinking
Systems thinkingPatternsDynamics
Systems thinkingRoot causePatterns
Add more methods