Individuals at this level have a basic understanding of the WSJF prioritization model, recognizing its components and the importance of prioritizing work for economic benefit. They can identify key elements like Cost of Delay and Job Duration but lack the ability to apply these concepts independently.

Novices can explain the WSJF model's components and benefits, describe how to estimate Job Duration, and identify suitable scenarios for its application. They begin to understand the practical implications of WSJF but require guidance to apply it effectively.

Intermediate practitioners can calculate Cost of Delay, estimate Job Duration, and apply WSJF to prioritize tasks. They analyze outcomes and suggest improvements, demonstrating an ability to use WSJF independently in various contexts with moderate supervision.

Advanced individuals facilitate WSJF workshops, integrate the model with other frameworks, and develop strategies to address implementation challenges. They evaluate long-term impacts and lead teams in adopting WSJF, showing a deep understanding and strategic application of the model.

Experts design customized WSJF models, lead large-scale adoption efforts, and innovate new approaches to enhance its effectiveness. They mentor others in mastering WSJF, demonstrating exceptional proficiency and thought leadership in prioritization strategies.