Knowledge Management Models
There are three broad categories of KM models, namely, 1.
Know Knowle ledg dgee Cate Catego gory ry Mod Model elss
2.
Inte Intell llect ectual ual Capi Capita tall Mode Models ls
3.
Soci Social ally ly Con Const stru ruct cted ed Mod Model elss of KM
Knowledge Category Models
These types types of model categorise categorise knowledge knowledge into discrete discrete elements. elements. One of the most renowned KM models fits into this category, the Knowledge Spiral model by Nonaka and Takeuchi, (1995). This model is shown in its simplest form in figure 1 below.
to
Tacit
Tacit
Explicit
Socialis alisa ation ion
Extern terna alisation
Inte nternal rnalis isa ation tion
Comb Combin ina ation tion
from
Explicit
Figure No No 1 - Knowledge Spiral Model Model Nonaka and Takeuchi, (1995 (1995))
This model presents a high level conceptual representation of the knowledge dimensions, namely namely tacit tacit and explici explicitt knowled knowledge. ge. The model model makes makes a number number of assumpti assumptions ons,, namely, 1.
taci tacitt knowl knowledg edgee can can be tran transf sfer erre red d thro throug ugh h a proce process ss of soci social alis isat atio ion n (eve (every ryda day y comradeship) to become the tacit knowledge of others – top left quadrant
2.
tacit knowledge knowledge can become explicit explicit knowledge knowledge through through a process process of external externalisat isation ion (formalising a body of knowledge) – top right quadrant
3.
expli explici citt knowl knowled edge ge can be tran transf sfer erre red d into into tacit tacit know knowle ledge dge in other otherss thro through ugh a process of internalisation (translating theories into practice) - bottom left quadrant
4.
explicit knowledge can be transferred to explicit knowledge in others through a process of combination (combining existing theories) -bottom right quadrant.
One criticism of the model is that knowledge transfer in organisations is much more complicated and convoluted than this simple matrix suggests. The model also assumes a desegregation of tacit and explicit knowledge; often this is not the case. A simpler but more elaborate version of Nonaka’s model is shown in figure 2 (Hedlund and Nonaka, 1993).
Individual
Group
Inter Organisational Organisation Domain
Articulated calculus Knowledge
Quality circle’s Organisation Supplier’s documented chart patents and analysis of its documented performance practices
Crosscultural Tacit Knowledge negotiation skills
Team Corporate Customer’s coordination culture attitudes to in products and complex work expectations
Knowing
Figure No 2- Knowledge Management Model Hedlundand Non aka, (19 93)
This model assumes there are four different levels of ‘carriers’, or ‘agents’, of knowledge in organisations, namely the individual, the group, the organisation and the interorganisational domain (customers, suppliers, competitors, etc.). This model is similar to that of Despres and Cheuvel, (1999) in that the individual, group and organisation are all viewed as pertaining specific roles within the knowledge environment. While the above model is helpful by relating the carriers to the types of knowledge, it remains problematic in that it assumes the carriers, like the know ledge, can be simply segregated. Another example of a knowledge category model is that of Boisot, (1998), as shown in figure 3. Boisot’s model considers knowledge as either codified or uncodified, diffused or undiffused, within an organisation. Boisot uses the term ‘codified’ to refer to knowledge that can be readily prepared for transmission purposes (e.g. financial data). The term ‘uncodified’ refers to knowledge that cannot be easily prepared for transmission purposes (e.g. experience). The term ‘diffused’ refers to knowledge that is readily shared while ‘undiffused’ refers to knowledge that is not readily shared.
Figure No 3 - Knowledge Category Model (Boisot, 1998)
The model presents the following characteristics: 1. knowledge categorised as both codified and undiffused is referred to as propriety knowledge. In this case, knowledge is prepared for transmission but is deliberately restricted to a selectively small population, on a ‘need to know’ basis (e.g. projected profits, share price issues) – top left quadrant 2. knowledge that is relatively uncodified and undiffused is referred to as personal knowledge (e.g. perceptions, insights, experiences) – bottom left quadrant 3. knowledge that is both codified and diffused is referred to as public knowledge (e.g. journals, books, libraries) – top right quadrant 4. knowledge which is relatively diffused but also uncodified is labelled common sense – bottom right quadrant. Boisot, (1998) considers such knowledge as being built up slowly by a process of socialisation, harbouring customs and intuition.
There are a number of parallels between Nonaka’s model and that of Boisot. For example, Nonaka’s categorisation of explicit and tacit knowledge has a degree of correspondence with Boisot’s reference to codified and uncodified knowledge. Also, in both models the horizontal dimension relates to the spread or diffusion of knowledge across the organisation. However, Boisot’s model suffers the same limitations as Nonaka’s model in that codified and uncodified are but two discrete categories of knowledge. Also, the idea of diffused knowledge is rather general and it is not clear if it includes incorporating knowledge within the organisation, as well as disseminating it.
2
Intellectual Capital Models
Management gurus such as Drucker, (1993), Stewart, (1997), and Brooking, (1997) and practitioner icons such as Edvinsson, (1997) and Svieby, (1997) elucidated the notion of Intellectual Capital. By the end of the 1990s, references to IC were commonplace. While the term ‘Intellectual Capital’ is relatively new, knowledge and capital have been linked together for many years. For example Marshall, (1890) stated, ‘Capital consists in a great part of knowledge and organization … Knowledge is our most powerful engine of production’ Drucker, (1969) reiterates this view, ‘Knowledge, during the last few decades, has become the central capital, the cost centre and the crucial resource of the economy’ Although this connection has been around for a considerable time, there is a lot of confusion between the terms Knowledge Management and Intellectual Capital [IC]. Quite often the terms are used interchangeable, for example in the case of the European Foundation for Quality Management (EFQM, 1997). However, others contend that while KM and IC are related, they are distinct issues. Drucker, (1995) infers this via his statement, ‘we are entering the knowledge society in which the basic economic resource is no longer capital…. but is and will be knowledge’
Here knowledge is being capitalised as a resource comparable to land or oil. However, we also need to focus on the intangible elements which knowledge contains such as employee skills, experiences, patients, copyrights, brands, licensing opportunities, research and development, innovative use of assets such as databases, etc. (Quintas et al, 1997). As these type of elements are not normally recorded on the traditional organisational balance sheet they are referred to Intellectual Assets; hence the term Intellectual Capital. Brooking, (1997) suggests that KM is actively concerned with the strategic outlook and operational tactics required for managing human centred, intellectual assets. KM from this standpoint is seen as leveraging IC (Peters, 1992), or as recognising or rediscovering assets that the organisation are not using to full potential, ultimately employees. This approach is similar to that of Handy, (1989) who spoke of creating value from intangible assets. As these approaches imply that the key areas of KM are the management of IC it is worth reviewing a typical IC model. The model, shown below in figure 5, is the Intellectual Capital model from Skandia Insurance. The model is adopted from Chase, (1997) and Roos and Roos, (1997).
Figure No 5 –Intellectual Capital Model of KM (Chase, 1997)
The model assumes IC or KM can be separated into human, customer, innovative and process elements, contained within two main categories, namely, human capital and organisation or structural capital. Bontis, (2000) defines these terms as follows, ‘Human Capital is the combined knowledge, skill, innovativeness, and ability of the company’s individual employees to meet the task at hand. It also includes the company’s values, culture and philosophy. Human capital cannot be owned by the company’
‘Structural Capital is the hardware, software, databases, organizational structure, patents, trademarks, and everything else of organizational capability that supports those employees’ productivity – in other words, everything that gets left behind at the office when employees go home. Structural capital also provides customer capital, the relationships developed with key customers. Unlike human capital, structural capital can be owned and thereby traded’
‘Intellectual Capital equals the sum of human and structural capital’
According to Edvinsson and Malone, (1997) IC encompasses the applied experience, organisational technology, customer relationships and professional skills that provide Skandia with a competitive advantage in the market. One problem that can be associated with this model is the adoption of a scientific approach to knowledge. This is evident through the classification of knowledge as a commodity linking it to organisation capital. This view of Intellectual Capital ignores the political and social aspects of KM. The IC model also assumes that KM can be decomposed into objective elements rather than being a socio-political phenomena. This is similar to the Nonaka and Takeuchi, (1995) approach. As befits a new area of inquiry where, to paraphrase Francis Bacon, ‘nothing has been measured, counted or weighed’ , much analytical work is focused on categorising, mapping and measuring of knowledge types and processes. Although this is helpful, the epistemological basis of the field cannot be ignored. Hence, we need to embrace socially constructed models of KM. 3
Socially Constructed Models of KM
This group of models assumes a wide definition of knowledge viewing it as being intrinsically linked within the social and learning processes of the organisation. There is a large area of commonality between these types of models and those models seeking to represent the Learning Organisation and Organisational Learning (Scarborough et al, 1999). KM is concerned with the construction, capture, interpretation, embodiment, dissemination and use of knowledge. These components are represented in Demerest’s (1997) Knowledge Management model, shown overpage.
Figure No 6 - Knowledge Management Model Demerest, (1997)
The model is developed from the original work of Clark and Staunton, (1989) and Nonaka and Takeuchi, (1995). It can be compared to that of Jordan and Jones, (1997) who speak of knowledge acquisition, problem solving, dissemination, ownership and storage and that of Kruizinga et al, (1997) who include knowledge policy, infrastructure and culture. Parallels can also be drawn with Scarborough’s, (1997) approach that covers strategic knowledge, structural and cultural knowledge, systems knowledge and communities of practice and routines. Firstly, the model emphasises the construction of knowledge within the organisation. The model assumes that constructed knowledge is then embodied. Next the embodied knowledge is disseminated throughout the organisation. Ultimately the knowledge is used to gain economic value with regard to organisational outputs. The solid arrows in figure 6 show the primary flow direction while the plain arrows show the more recursive flows. Demerest’s model is attractive in that it does not assume any given definition of knowledge but rather invites a more holistic approach to knowledge construction. However, it does imply a simplistic processual approach to the flow of knowledge transfer, while in reality this may be extremely rapid and circulatory. To overcome this gap a slightly modified version of Demerest’s model has been developed, figure 7. Firstly the model emphasises the construction of knowledge within an organisation where either a scientific or social paradigm may be adopted. The scientific view of knowledge takes a ‘knowledge is truth’ view (Morgan, 1986). This view considers that knowledge is a body of facts and rational laws (Scarborough, 1997) thus promoting a non-personal view of knowledge, skills and tasks (Lave and Wenger,
1991). On the other hand the social view of knowledge is concerned with the social and learning processes within an organisation. This approach to knowledge construction considers inequality, conflict, domination, subordination and manipulation influences as well as more traditional behavioural questions associated with efficiency and motivation (Alvesson and Wilmott, 1996). Thus social knowledge construction is a dynamic process of contextuality rather than the assimilation of a body of facts. In the model depicted in figure 7 knowledge construction is not limited to scientific inputs through explicit programmes but includes a process of social interaction. The implications of this wider concept of knowledge construction must be reflected in the embodiment/dissemination of knowledge as part of the organisation’s KM approach. There is little point in widening the concept of knowledge construction only to limit the embodiment and dissemination techniques used or to force existing techniques onto new knowledge. Attempting to do so will lead to disappointing results, frustration and a negative view to Knowledge Management caused by the mismatch between conception and application. Knowledge usage must also be reflected via the knowledge initiatives installed in the organisation. In his original work Demerest, (1997) describes ‘use’ (as deployed in figure 6) as ‘the production of commercial value for the customer’ . While increasing commercial value is a key objective of KM, it is not the only objective. Therefore knowledge use must be employed through the application of a complementary approach for emancipatory enhancements and organisation outputs. This will permit the organisation to be viewed and reformed from different perspectives that will facilitate continuous innovation, thus creating the ultimate business benefits for the organisation as a whole. While the interconnecting vectors (solid arrows) show the primary flow of activity, more recursive arrows are added to reflect the circulating nature of activity flows, thus depicting that KM is not a simple sequential process.
Scientific paradigm
Social Paradigm
Knowledge Construction
Knowledge Embodiment
Knowledge Dissemination
Use
Business Benefits
Employee Emancipation
Knowledge Management
Figure No 7 - Modified Version of Demerest’s Knowledge Management Model (McAdam and McCreedy, 1998)
The table overpage provides a summary of all the models presented in this article.
Summary Knowledge Management Models Name of Model Author Knowledge Category Models Knowledge Spiral Nonaka & Takeuchi, Model (1995)
Knowledge Management Model
Hedlund & Nonaka, (1993)
Knowledge Category Model
Boisot, (1987)
Intellectual Capital Models IC Model of KM Chase, (1997)
Socially Constructed Models Knowledge Demerest, (1997) Management Model
Modified Version of Demerest’s Knowledge Management Model
McAdam and McCreedy, (1998)
Focus of Model
Dimensions of Knowledge – Tacit and Explicit Knowledge Carriers or agents of Knowledge – individual, group, organisation and interorganisation domain Categories of Knowledge – codified or uncodified, diffused or undiffused Connects IC and KM categorises them into human, customer, innovative and process elements under human capital and organisation capital headings Components of KM – knowledge construction, capture, interpretation, embodiment, dissemination and use Scientific and Social view of knowledge construction, capture and interpretation Wider approach to knowledge embodiment, dissemination and use Knowledge use benefits business and employees