Ba
Updated 2026-08-08
INTRODUCTION
English translation pending.
CORE DEFINITION
Ba, from Ikujiro Nonaka's theory of knowledge creation, is the shared context in which knowledge is generated. It may be physical, virtual or mental. Four types are distinguished: the originating ba where tacit knowledge is shared through empathy, the dialoguing ba where it becomes explicit, the systemising ba where explicit knowledge is combined, and the exercising ba where it is internalised. Knowledge does not emerge in a vacuum; the quality of the ba shapes what can be created.
SCAFFOLDING EFFECT
Reduce cognitive load
- Choose the ba: decide which shared context the knowledge work needs. - Design the space: create places where informal exchange can happen, not only formal meetings. - Match the type: align the ba with the knowledge conversion stage you are in.
Anchor fast decisions
Tacit knowledge is held in people and cannot be transferred by documents alone, so it moves only through shared experience and conversation. The originating ba supplies that contact, allowing tacit knowledge to be exchanged through empathy and observation. The dialoguing ba then converts it into explicit concepts, the systemising ba combines those concepts with existing explicit knowledge, and the exercising ba lets people internalise the result through practice. Each stage needs a different kind of space, so designing the ba is the practical lever.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/BAverified
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