Learning Expertise in Practice: Implications for Learning Theory by Peter Jarvis Abstract Building on Polanyi’s insight in The Tacit Dimension that we know more than we can tell, this paper argues that we need to extend our understanding of learning to incorporate implicit learning, which is necessary in order to understand the process of becoming an expert and in so doing it points to the need to expand the theories of learning to include the philosophical dimension. Introduction ‘I live in my acts’ (Husserl) Structure of Presentation (1) I want to start this presentation by rehearsing with you three different learning experiences - all from my own career. The first two are selected to illustrate similar things whereas the third is selected to show something entirely different but they are all about the interplay between learning and conscious awareness. Structure of Presentation (2) Three Experiences Conscious Learning Learning in Practice Learning Expertise Problems for Learning Theory Concluding Discussion Three Experiences Hotel in Fukuoka Nurses Learning Weavers in Kyoto Part 1 Conscious Learning from Experience. Taking the World for Granted Schutz and Luckmann (1974, p.7) write about it in the following way: I trust that the world as it has been known by me up until now will continue further and that consequently the stock of knowledge obtained from my fellow-men and formed from my own experiences will continue to preserve its fundamental validity... From this assumption follows the further one: that I can repeat my past successful acts. So long as the structure of the world can be taken as constant, as long as my previous experience is valid, my ability to act upon the world in this and that manner remains in principle preserved. Time does not stand still However, time does not stand still and our own experiences are only valid for a while and then I am confronted with a problem because my previous experiences do not help me a great deal with a new situation. I have to ask questions: How? Why? What for? and so on. I called this point disjuncture Disjuncture Disjuncture can occur and cause dissonance in any aspect of life – knowledge, skills, sense, emotions, beliefs, and so on. It can occur as a slight gap between our biography and our perception of the situation to which we can respond by slight adjustments in our daily living which we hardly notice since it occurs within the flow of time; It can also occur with larger gaps that demand considerable learning; In the meeting of the stranger, the disjuncture might not only occur in the discourse between them, it might actually occur between them as persons and their cultures and it takes time for the stranger to be received and a relationship, or harmony, to be established; In addition, some disjunctural situations – often emotive in category just cause us to wonder at the beauty, pleasure and so forth that we are experiencing. In these situations, it is sometimes impossible to incorporate our learning from them into our biography and our takenfor-granted. These are what we might call ‘magic moments’ for which we look forward in hope to repeat in some way or other but upon which we might often reflect. Learning from experience We learn from this experience usually through reflection upon the experience in whatever domain it occurs and we incorporate the outcomes in our thoughts and our actions and, to a lesser degree, in our emotions into ourselves. In so doing we transform that experience and learn from it. Cognitive Learning Cognitive learning, then, begins with the conscious experience of not knowing Definition of Conscious Learning The combination of processes throughout a lifetime whereby the whole person – body (genetic, physical and biological) and mind (knowledge, skills, attitudes, values, emotions, meaning, beliefs and senses) – experiences natural and social situations, the content of which is then transformed cognitively, emotively or practically (or through any combination) and integrated into the individual person’s biography resulting in a continually changing (or more experienced) person. (Jarvis, 2009, p.35)[1] [1] I have amended the definition just slightly by inserting the natural, as well as the social, as being part of our experience. Figure 2 The Transformation of the Person through Learning - The Whole Person– Body/Mind/Self Life History (11) Life world Time Experiences occurring as a result of disjuncture (2) Thought/ Reflection (3) Emotion (4) Action (5) Learning occurs since disjuncture resolved/ gives meaning/new meaning to experience/ new skills/practices them (6) The Person in the world The Changed Body/Mind/Self) changed Whole Person Changes memorised and Body/Mind/Self some new practices Person more experienced Life History (12) (7) (Next learning cycle ) The life-world Explaining the Diagram Box 1 depicts the situation of people in their life-world but this diagram only reflects a single period of time and the arrow (from box 1) depicts the movement through time throughout life when we journey from one life-world to another. However, for much of our time we live in taken-for-granted situations in which we perform almost unthinkingly similar and repetitive actions, It is in both the social and natural changed and changing situations that people experience disjuncture (box 1). The state of disjuncture occurs when we can no longer presume upon our world and act upon it in an almost unthinking manner; it is at this point that we have an experience (Box 2,) However, there has been a tendency in my work - and also I believe in other scholars - to restrict experience to conscious experience, or to the part of the phenomenon about which we are playing attention, rather than recognising that we actually perceive the whole situation, some of it less consciously than others. Our experience can be transformed by thought, emotion or action (Boxes 3-5), or any combination of them. Box 6 underlines the fact that the outcome of the transformation is that we actually learn or fail to resolve their disjuncture, but this process itself always results in a changed person, Even when there is apparently no learning since the experience still affects the self of the learner (Box 7). When people fail to resolve their disjuncture they can either learn to live in ignorance or with an awareness that they need to learn in order to resolve their disjuncture or they can start the whole process off again. However, I have to confess that this diagram is only partly true since it bears little or no relation to the learning experiences portrayed at the start of this paper! When, we compare these latter types of learning, we note that there is no awareness of learning, there is no disjuncture or cognitive experience and it can happen when I am doing something, practising and also when I am thinking. How do we learn in Practice? The above experiences so totally different to the conscious learning depicted in the above diagram and recorded in the definition. In fact the differences appear very similar to, but not the same as, those discovered by Argyris and Schon in their work on espoused theory and theory-in-use in professional practice. They suggested that there are two totally different approaches to learning: Professionals and professional educators - indeed, practitioners of all sorts - often speak of practicing and learning skills as though those activities were an entirely different sort than learning a theory and learning to apply a theory. This viewpoint suggests that skill learning and theory learning are different kinds of activities; it suggests further that theory learning may be appropriately undertaken in one kind of place (school) and skill learning in another (work). Argyris and Schon (1974, p.12) Espoused theory is explicit knowledge whereas theory-in-use is implicit: that is that the knowledge involved in performing the action is tacit. But significantly they suggested that learning tacit knowledge may be a different process from learning espoused or explicit knowledge and that this may be learned anywhere. Part 2 The Nature of Learning in Practice The Nature of Learning in Practice Learning in Practice Over the years there have been a number of suggestions about learning in practice which arise from all types of situations. Amongst the early scholars who discussed this problem was Polanyi (1958; 1967) who started from a Gestalt position, although the problem was addressed by Plato (1956) in The Meno, amongst the early thinkers. Two Types of Awareness However, in one place Polanyi (1958, pp.55-58) focused on two types of awareness. Using the example of knocking a nail into a piece of wood, he notes that we attend to the nail and the hammer in different ways: we hold the hammer and are aware both of the feeling as we watch the nail being driven in and this he calls a focal awareness. But we have a subsidiary awareness which is the feeling in the palm of our hand of the hammer as we perform the action. However, this subsidiary awareness is merged into our focal awareness of performing the act. In other words, we concentrate on the action which we are very aware of, but the subsidiary awareness is almost unattended to and becomes part of our experience of the overall action. Two things are occurring but we are actually only aware of the action upon which our minds are focused - and we are almost totally unaware of the subsidiary one but the secondary one has occurred and does leave its mark on the person using the hammer. Sennett (2008) also explored this process in a similar manner. Metis (1) In a more recent study Baumard (1996, English trans 1999), who also returns to Gestalt psychology, introduces a different approach to knowing starting with the Greek concept metis: Metis was practised by the Greeks in various areas of life; ‘it is found in the skill of the sophist, in the know-how of the artisan, in the prudence of the politician and the art of the ship’s captain navigating dangerous seas’ Multiple and polymorphous, metis is applied to situations which are ‘transient, shifting, disconcerting and ambiguous, situations that do not lend themselves to exact measurement, exact calculation or rigorous logic’. Committed to action and its consequences, this form of intelligence has since the fifth century AD been relegated to the shadows by philosophers. In the name of a metaphysic based on Being and immutability, the conjectural knowledge of the clever and the prudent was rejected as non-knowledge. [1] (Baumard 1999,p.69) [1] All the citations in this quote come from Detienne and Vernant (1978, p. 9) Metis (2) 1. 2. 3. 4. 1. 2. 3. 4. Baumard suggests that the metis way of knowing has four dimensions: the rules of wisdom gained through social practice, which are both collective and individual since the individual exercises expertise and intuitiveness. He discusses how this operates and how we learn to act intuitively as we go through four stages – Appropriation - the rules are appropriated into expertise and social practice Assimilation- intuitiveness is implicitly transformed into individual expertise which is socially, explicitly turned into practice Extension - the expertise is manifest explicitly in the rules of social practice Implementation - the practitioner with flair finds ways to outsmart the rules of social practice Metis (3) … knowledge in the invisible, as it acts in the unseen, ‘arriving at the most correct idea concerning the future, taking the widest point of view and foreseeing, as far as possible, the hidden advantages and disadvantages in what cannot be seen.[1] [1] All the citations in this quote come from Detienne and Vernant (1978, p. 9) Learning Metis The point is that we are not explicitly aware of how we learn metis – that is the way that we learn intuitiveness from social practice, neither are we aware of when our intuitiveness is so thoroughly learned that it becomes a basis of our social practice nor, are we aware of when we gain the ability to outsmart the rules of social practice because of our expertise. In becoming the foundation of our practice we implicitly develop a sense of confidence that we are able to perform these actions - we learn confidence without being aware that we are doing so and we never set out to learn to be confident. Tacit knolwledge This mode of knowing is always present within us - both in our thoughts and our actions - it is always tacit but as we utilise it we transform it into a form of instrumentalism in which the tacit becomes more explicit. Expert Knowledge This is very similar to the work by Nyiri (1988, p.20-21) One becomes an expert not simply by absorbing explicit knowledge of the type found in text-books, but through experience, that is, through repeated trials, ‘failing, succeeding, wasting time and effort…getting a feel for the problem, learning when to go by the book and when to break the rules’. Human experts gradually absorb ‘a repertory of working rules of thumb, or “heuristics”, that combined with book knowledge, make them expert practitioners. This practical, heuristic knowledge, as attempts to simulate it on the machine have shown, is ‘hardest to get at because experts – or anyone else – rarely have the self-awareness to recognize what it is. So it must be mined out of their heads painstakingly, one jewel at a time. [1] [1] All citations in this quote come from Feigenbaum E and McCorduck (1984) Expertise and Language Indeed, language is not adequate to capture the tacit knowledge of the expert (Sennett, 2008, pp.94-95) but not being able to capture in words this knowledge signifies that the expert has abilities that are beyond language. Two Minds While Baumard included intuition within his individual action in metis, Sadler-Smith (2010) focused entirely on it in his analysis of intuition and the intuitive mind: he suggested that ‘tacit knowledge is the engine room of intuition’ (Sadler-Smith 2010, p 270). Sadler-Smith (pp.15-18) suggests that we have two minds - an analytical one and an intuitive one - or ‘book smarts’ and ‘street smarts’, as he calls them. The former has the evolved recently; it is powerful and can over-rule the intuitive mind which is both an earlier one and it functions more quickly. For him (p.18), the intuitive mind speaks the language of feelings In Two Minds This was discussed by Goleman (1996, p.17) who suggested that those emotional sensations that are transmitted to the amygdala which can, on occasions, dictate to the neocortex and the responsive behaviour but this is not always the case, as Sadler-Smith suggests that on other occasions the neocortex (mind) can over-rule the emotions. We can thus see that there is a significant interplay between conscious and unconscious, or emotions and other aspects of perception and they can either control of be subservient to our consciousness in both action and learning. Emotions and Learning Emotions cannot be divorced from living nor from learning. But they are problematic phenomena - some appear to be primary and universal - fear, anger, happiness and sadness (Turner and Stets 2005, pp.11-21): other scholars suggest a few others but almost all are agreed on these four. Other emotions are secondary. The primary ones are hard-wired and universal whereas the secondary emotions appear to be socially constructed Flow Significantly, Csikszentmihali M (1990) recognised a primary emotion, happiness, as the basis of flow and, what he called optimal experience. This occurs when the information that flows effortlessly into our conscious awareness is congruent with our needs at that time (p.39). We gain satisfaction when we can focus our attention and concentrate on what we are doing for as long as is necessary. The point is that we are focusing our attention on one aspect of our situation - our focal awareness as Polanyi specified it above, but we also have a subsidiary awareness that gets merged with the focal ones. Flow The point is that within this flow situation we are also embodying sensations about which we are not aware while we gain happiness from our conscious experiences. Our body continues to learn within the flow of satisfying experience which ensures that we are not always conscious of what we are embodying. It reflects the first of my Japanese experiences The Sage – Expert Knower It is not just skills that are acquired tacitly; the sage may undergo a similar process. Marton et al (1996, p.81), studying the frequent repetition by Chinese learners which is frequently described as learning by rote since there is constant repetition of the texts that they are learning. But Marton et al record how the learners do not view this as mechanical repetition since they discover new meaning in the text in their repetition. This is a process of becoming a sage - or an ‘expert knower’- one who internalises the meaning and makes it part of the self - rather like the weavers. Learning – Conscious and Unconscious Learning is, therefore, always a combination of both conscious and unconscious experiences - it is always a combination of body and mind (Jarvis, 2012), although the cognitive dimension is less prominent than it has appeared in most theorists of learning, including me. But the nature of the person is a contested subject although for person is regarded as a combination of body (brain) and mind in this paper. How, then do we gain expertise in practice? Part 3 Learning Expertise. Becoming and Expert While Baumard plotted the changes from assimilation to implementation, he does not highlight the process, whereas Dreyfus and Dreyfus, (1977; 1980) postulated a five stage process in becoming an expert pilot: novice, advanced beginner, competent, proficient d expert. The novice had to concentrate on the rules of practice but with the passing of time assimilation turns to appropriation and then to extension, as the practice changes from novice to competency to proficiency and finally to expert when the performance is intuitive Over time, practitioners ‘lose track of what they have learned’ (Benner 1984, p.41) and then as Nyiri (1988) pointed out above ‘the jewels have to be mined from their heads one jewel at a time’ although full description of the process is beyond language. This process of learning is hardly an explicit one - it is the way that tacit knowledge is acquired - learned. Learning and Time This five stage process is not a rapid one as Benner and my questions to the Japanese weavers in the third example showed - they said it had taken them about ten years and Benner also suggests that it takes a long time, and so the figure of 10,000 hours has been mooted in a variety of places: ‘ten thousand hours is a common touchstone for how long it takes to become an expert’ (Sennett, 2008, p.172). The Expert This constant repetition in which experts make minor adaptations to their practice, or in the case of the sage - their understanding, in order for it to satisfy their ideal for practice or understanding. The acquisition of this knowledge comes through a variety of situations - supervision by an expert, observation of experts performing their practice, sharing ideas with fellow practitioners, in the life of normal practice, by continuing practice itself repeating the procedures and so on, in all aspects of daily living. An expert is one who has transferred explicit knowledge to the sub-conscious - tacit knowledge - which then becomes the basis of the expert’s taken-for-grantedness of practice. This becomes one of the foundations upon which the expert’s intuitions and hunches are grounded, as Sadler-Smith suggests. Part 4 Problems for Learning Theory The Problems Having highlighted a number of ways of learning to become an expert, in contrast to the experiential theory of cognitive learning noted in the opening section of this paper, it is now necessary to explore some of the problems to which this analysis gives rise. The Problems What precisely is learning? Is it always cognitive and explicit? Does learning always begin with experience can we have unaware experiences? Do we always know when we are learning - is it always a conscious or an aware experience? What is the nature of the person who learns? Learning and cognition Learning occurs very widely from situations that we experience - from sensations that come from all the senses and not only from the realm of cognition. But we learn cognitively in all three domains of the mental, the emotional and the behavioural, as we have discussed above. In all of these cases we learn from both conscious and aware experiences. But we also learn from our unaware experiences Our commonplace definition of learning as an experiential cognitive phenomenon needs to be reconceptualised within the framework of consciousness and awareness. But we are unaware of implicit learning : that is ‘learning that takes place largely independent of awareness of both the process and acquisition and the content of the knowledge so acquired’ Reber (1985,p.392), and so we need to re-conceptualise learning. A Tentative Amended Definition The combination of processes throughout a lifetime whereby the whole person – body (genetic, physical, emotional and biological) and mind (knowledge, skills, attitudes, values, emotions, meaning, beliefs and senses) – living in natural and social situations internalises their content and transforms those sensations consciously or unconsciously, or both, and integrates the outcomes into the person’s biography resulting in a continually changing (or more experienced) person. Learning and Experience: Ever since the work of Dewey (1916; 1938) we have taken for granted that learning starts with experience which is conscious and cognitive - and we would still maintain this for explicit learning, but in implicit learning we may be having an experience but it is not of the phenomenon about which we are learning the subsidiary focus is not one about which we have conscious experience unless at some later time we made it explicit - like I did in recognising the road in which my hotel was situated. Hence we need to recognise that we may be learning and not be aware of it. Is it still learning? Making Tacit Knowledge Explicit Baumard (1996, p.23) records how a Japanese corporation sought to discover the art of bread-making from a master baker at the Osaka International Hotel where the baker had a really good reputation, but it realised that it might not be possible to mine the jewels one at a time because the master bread maker was not be able to articulate his knowledge of his skill. Consequently, one of a development team involved in making the bread-making machines apprenticed herself to work along side the master baker and learn both by doing and by careful observation[1]. The researcher was having conscious learning experiences but the baker’s knowledge, if it may be described as that was procedural knowledge - tacit knowledge - learned perhaps in a different manner to the conscious knowledge gained by the researcher who has explicit experiences about the same process. But not all occupations or crafts demand an expertise that can be encapsulated in a machine, but the crafts and the people professions, amongst others, still need to focus on expertise rather than competence – [1] There are major ethical discussions that underlay this research procedure, but now is not the time to pursue them. Making Tacit Knowledge Explicit But during the process of becoming an expert we also learn two other things which are crucial to our selves – We earn to own the role and gain an identity, and We learn the confidence that we can perform the required acts learning, or acquiring, identity and confidence are part of the process of becoming and expert. The concept of experience is, as Oakeshott (1933) claimed one of the most difficult words in the philosophical vocabulary and one which we in education have not explored sufficiently fully and our work on experiential learning is most frequently based upon a partial understanding of the concept of experience. Learning, Consciousness and Awareness Consciousness is often defined by awareness but we have seen in these learning experiences that while the learners are conscious, they are not always aware of certain phenomena within the purview of their experience. Indeed, we have always tended to focus on learning skills etc. rather than the more generic ‘doing’ - but once we enter this latter arena a much more complex picture emerges it also demands an understanding of the nature of the agent it demands an understanding of intentionality and motivation This raises profound philosophical questions about issues like consciousness, which is related closely to experience. Consciousness and Mental Life Hodgkiss (2001, p.10), reminds us ‘that consciousness constitutes only a comparatively small part of mental life’. He goes on further to suggest that ‘consciousness is not necessarily the medium for thinking or learning’ This is misleading since consciousness is fundamental to some forms of learning those which I want to call conscious learning, or explicit learning but implicit learning or embodied learning constitutes our more frequent form of learning in everyday life. The Nature of the Learner: The nature of the person is a very contentious subject in philosophy as I began to explore in a philosophical paper (Jarvis 2012) just recently. Whether the person is body (brain) and mind is itself fundamental to this issue and while my definition of learning assumes that there is both body and mind, it does not adopt a Cartesian dualist position but one which is known as ‘non-reductionist monist’ (Maslin, 2001). Other approaches to the nature of the person will, of necessity, reach a different conclusion to the one arrived at in this paper – But this conclusion calls for more studies in the philosophy of learning. Concluding Discussion From the above analysis we can see that conscious, explicit learning constitutes a much smaller part of learning than many learning theorists, including myself, have suggested and consequently we need to incorporate implicit learning into learning theory. In finishing this paper I want to return to my original theory and revise it appropriately, as the following diagram suggests: Figure 3 The Transformation of the Person through Learning (Revised) The Diagram In the above diagram unconscious life experiences are transformed and this is the basis of implicit learning and their route need not go through box 3 - but only through boxes 4 and 5, that is through the emotions or the actions, whereas the transforming of conscious life experiences is the basis of explicit learning and this can be depicted as going through any route (boxes 3-5), but especially box 3. These are often simultaneous processes but we can never be aware of the extent of the former one. Learning then is fundamental to life itself We probably internalise from every life experience although we are not conscious of many of them. We would agree with Argyris and Schon that there are at least two types of learning but that it is not just a matter of skill learning and theory learning for these are about primary and secondary experiences whereas the focus of this paper has been about conscious and unconscious learning or explicit and implicit learning - simultaneous processes that occur throughout our every conscious moment.
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