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TACIT KNOWLEDGE



 
 



TACIT KNOWLEDGE: NONAKA VS. POLANYI

WHAT DID POLANYI REALLY SAY ABOUT TACIT KNOWLEDGE?



  … tacit thought as an indispensable element of all knowing and as the ultimate mental power by which all explicit knowledge is endowed with meaning … (Polanyi 1966, p.60)

Polanyi’s famous quote about tacit knowledge is “we can know more than we can tell” (Polanyi 1966, p. 4).  Usually tacit knowledge is discussed together with explicit knowledge.  The latter describes knowledge we can, and have articulated, or codified; whereas the former describes knowledge that has not been articulated, and possibly cannot be articulated.  In one famous paper, Nonaka (1994) describes knowledge creation as “conversion” from tacit to explicit knowledge (or vice versa), using a “spiral” mechanism.  His presentation of tacit knowledge is representative of the way Polanyi’s notion of tacit knowing has been appropriated by many subsequent theorists.  People commonly look at knowledge as one or the other, it is tacit or explicit – and thus they can have ideas about conversion from one to the other.  To be more faithful to Polanyi, the two are different essential components of knowledge – and are really a different species.  One cannot have explicit knowledge without tacit.  There is a general idea of coming “from” tacit knowing and attending “to” explicit knowledge (Boland 2005).

Polanyi describes two concepts: “knowing what” and “knowing how,” and he indicates every bit of knowing contains both of these aspects.  Knowing what describes something that is knowable, and knowing how describes something that is only realizable in action.  They are two different things – one can be transferred discursively and the other only through action.   Tacit knowing is fundamental to each of these forms of knowing.

Tacit knowing is very personal.  One way that Polanyi describes tacit knowing is through the concepts of distal and proximal.  Proximal knowing is the particulars of action, whereas distal is the entire action.  For example, when riding a bike, one can concentrate on the steering, pedaling, etc., or proximal aspects of knowing how to ride a bike.  The overall knowing how to ride the bike is distal – greater than the sum of its individual components.

“Our body is the ultimate source of all our external knowledge” (p. 15).  Polanyi believed that action is the source of all knowing, because we experience knowing through our physical experience.  When we lose sight of what we know, and use it (“in-dwelling”), that knowing is tacit.  If we are focusing on it, then we are using some other knowing to focus on it.  For example, a blind man using a stick is not focused on the stick, but rather the meaning of what the stick touches.  The stick itself is internalized and part of the action in gaining the explicit knowledge of the physical reality.  If the person focuses on his stick, he is no longer using it to get meaning from the physical world.  A true understanding of the stick-in-action can only be gained from using it and not focusing on it.

A final note is that, in the Polanyi sense, the whole is more than the sum of its parts.  That “integration of particulars” (p.44) is important to tacit knowing.  Tacit knowing can never be known in terms of explicit knowledge, and distal knowing can never be known in terms of proximal, as “it is impossible to represent the organizing principles of a higher level [of reality, i.e. tacit] by the laws governing its isolated particulars.” (p.36)

Two different ways he describes this idea:

- Processes that are expected to achieve something have a value that is inexplicable in terms of the processes having no such value. (p.44)

- There is a widespread opinion that scientists hit on discoveries merely by trying everything as it happens to cross their minds.  This opinion follows from an inability to recognize man’s capacity for anticipating the approach of hidden truth.  The scientist’s surmises and hunches are the spurs and pointers of his search. (p.76)


Of modern organizational theorists, few remain true to the true spirit of Polanyi’s argument.  Cook & Brown (1999) do an excellent job of addressing the distinction between Polanyi and Nonaka (see also, Brown & Duguid 2001).  Orlikowski (2002) applies this idea of “knowing-in-practice” to organizational routines.

 

Author:
Nick Berente
[This argument was brought to my attention by Ryan Baxter, then later Dick Boland.  However, any mistakes are my fault entirely...)


References:
        

Boland, Dick (2005) PhD Seminar, Case Western Reserve University.

Brown & Duguid (2001) Knowledge and Organization: A Social Practice Perspective.  Organization Science.  Vol. 12.(2). 

Cook & Brown (1999) Bridging Epistemologies: The Generative Dance Between Organizational Knowledge & Organizational Knowing.  Organization Science.  Vol. 10(4).

Nonaka, Ikujiro, (1994) “A Dynamic Theory of Organizational Knowledge Creation,” Organization Science, Vol.5 (1).

Polanyi, Michael, (1966) The Tacit Dimension.

Orlikowski (2002) Knowing in Practice: Enacting a Collective Capability in Distributed Organizing.  Organization Science.  Vol 13(3).