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The TOC Body of Knowledge

There is a real necessary condition for sustaining and spreading TOC, which is keeping the TOC Body of Knowledge (BOK) progress. That means having an effective way to encourage both consultants and practitioners to offer new knowledge that becomes part of the TOC BOK. 

 

The TOC Body of Knowledge committee was formed to review, develop, and publish an up-to-date TOC body of knowledge. It was built to provide a relatively convenient and friendly way check any new approach, discuss its merits with the developers, and when confirmed as new knowledge put a paper in a special page within the TOCICO site.

There are two references which are recognized for the current TOC BOK: 

The Theory of Constraints Handbook and the TOCICO Dictionary.

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  • The TOC Certification Organization invites our members to submit proposals for new or
    improved knowledge in the Theory of Constraints (TOC). We seek innovative
    contributions that enhance TOC theory, methodologies, or applications, including novel
    applications in fields where TOC has not been previously applied. Your submission
    could help shape the future of TOC and its impact on systems worldwide.
    In the spirit of Dr. Goldratt’s dissemination of TOC knowledge as public domain, a
    submission must not have any legal or other limitation in application.

  • To ensure clarity, rigor, and relevance, all submissions must meet the following criteria:

    1. Define the TOC Context
      Provide a concise overview of the TOC area or application (e.g., production, project management, thinking processes, or a new field), or its relevance to TOC’s core principles, such as identifying and managing system constraints.

    2. Define who will use the new knowledge and how it would be practically applied.
      Which individuals or groups will use the new knowledge in the real world? Provide an example of its application.

    3. Highlight Current Limitations
      Summarize the existing TOC approach (or lack thereof in a new field) and identify specific problems, shortcomings, or gaps. Explain why improvement or application is needed, using logical or empirical evidence.

    4. Propose the New Knowledge
      Describe the new or improved TOC theory, methodology, or application. Provide a clear, logical rationale for how it addresses the identified limitations or introduces TOC to a new field, aligning with TOC principles (e.g., five focusing steps, thinking processes). Please explicitly mark or describe which element of your contribution represents the new knowledge (new theory, improved methodology, or substantially new application).

    5. Illustrate with Examples
      Include a practical example or case study comparing:

      • The current approach (or absence of TOC in a new field) and its limitations.

      • The proposed approach, demonstrating how it resolves these issues without significant negative side effects.

    6. Provide Supporting Evidence
      Include relevant documentation, such as:

      • References to TOC literature, case studies, or related research (peer-reviewed or practitioner-based).

      • Empirical data, simulations, or logical arguments supporting the proposal.

      • Presentations or other materials to clarify the submission.

    7. Ensure Clear and Professional Presentation
      Write in clear, objective, and professional language, using TOC terminology accurately. Structure the submission logically and consider using TOC tools (e.g., Current Reality Tree, Future Reality Tree) for clarity. Submissions formatted using the Standing on the Shoulders of Giants process , or the Six Questions of
      Technology process TOC Body of Knowledge Goldratt Six Questions  are encouraged but not mandatory. There is no minimum length requirement for your paper. However, if it is large (e.g. over 30 pages), please submit an abstract so we can consider asking for the entire submission.

  • New knowledge means that your contribution clearly provides at least one of the
    following: (a) new theory, (b) improved methodology, or (c) substantially new application
    that reveals a new insight.

  • Please submit your proposal via our online portal below. Submissions will be reviewed
    by our panel of TOC experts for rigor, relevance, and impact.

  • Your insights can elevate the Theory of Constraints and its global applications. We look
    forward to your contributions!

At this time, there are now 18 TOC BOK papers which TOCICO has formally recognized as new TOC knowledge:

Interested to Submit?

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Become a Member

TOCICO is committed to advancing the adoption of the Theory of Constraints (TOC). As a TOCICO member, you'll receive many benefits including full access to the world’s largest repository of TOC resources. Ignite your TOC journey—gain powerful tools and insights, connect with a global network of innovators, and invest in your growth with everything TOCICO membership has to offer.

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