Welcome to the

Stackable Jacks Method,

a structured method comprising concepts, techniques and frameworks
for comprehensive root cause analysis, scope modelling,
and requirements management.

1x Principle, 7x Techniques, 1x Framework

will guide your analysis from Inception to Implementation.

Principle: Use Minimum Meaningful Messages​ (MMM)

MMM: The shortest linguistic construct that adequately conveys a specific use case.

Jack Semantics​

Create a solution-agnostic statement.

Jack Points

Generate conversational leads. ​

Jack Tree

Discover implicit objectives & build traceability. ​

Jack Semaphore​

Visualise attributed context.
​

Jack Story

Express requirements as a narrative. ​

Jack Scenario

Compose a delivery-specific use case. ​

Jack Intent

Stipulate a strategic goal.
​

Jack Framework

Hierarchical multi-level Requirements Management framework.