Saturday, September 19, 2015
1. I know less than I am often inclined to believe that I know. I am certain that I know less than many others think I know.
2. Learning is characterized by a change in what a person (or group of people) know, believe or can do. Learning is fundamentally about change. To claim that learning has occurred then requires some evidence of a change. Some learning is intentional – that is to say, associated with a goal – and some learning is non-intentional – that is to say, incidental or unplanned or not explicitly associated with a goal.
3. Instruction, simply and broadly stated, is that which is intended to facilitate, support or enhance intentional learning.
4. There are (a) different kinds of things that can be learned, (b) a variety of learning approaches, (c) different ways to design, organize, orchestrate and facilitate learning, (d) a variety of tools, technologies and resources to support learning and instruction, (e) relevant differences among learners with regard to prior knowledge, interests, preferences, habits, language, culture, age, gender, individual circumstances, etc., and (f) many of the aforementioned items change over time, including an individual learner’s particular circumstances (activities, emotions, friends, health, etc.) and especially the tools, technologies and resources that can be used to support, facilitate and enhance learning.
5. What is known about human learning is based on the work of psychologists, epistemologists and educational researchers and includes the work of anthropologists, behaviorial psychologists, biologists, cognitive psychologists, constructivists, educational psychologists, epistemologists, neural scientists, organizational psychologists, social scientists and others. No one discipline or group of researchers offers a complete account of learning. Indeed, knowledge about human learning is incomplete and evolving. More complete accounts of learning are likely to require more systematic multi-disciplinary efforts over a sustained period of time. Meanwhile, society and educational institutions are committed to providing effective and reasonable support for learning given limited knowledge, the wide variety of learning tasks, learning situations and learners, along with a vast array of learning approaches, tools, technologies, and resources.
6. The design of learning activities and environments and instructional technologies and systems, therefore, is by nature a dynamic, complex, challenging, and somewhat ill-structured enterprise.
7. Learners want to learn; educators want to support learning; designers and developers want to design and develop appropriate and effective learning approaches, tools, technologies and resources; institutions and funding agencies want to pursue and support effective and efficient means to support learning; and researchers want to better understand all aspects of human learning. There are wants and desires as well as needs and requirements. There are decisions to be made and policies to be developed. What are we to do?
1. An early holistic and coherent (but not currently accepted) account of learning and instruction can be found in Plato’s dialogues known as Meno and Phaedo. In those dialogues, Plato argues for an alignment of what it is to be a person, what it means to learn something, and how learning can be supported. With regard to being a person, Plato argues that a person has an immortal soul (non-material essence) that existed prior to birth and that continues to exist after birth. Being born involves a traumatic event – namely, encasing the eternal soul in the transient form of a human body. Because a soul is immortal and has existed forever, it already knows everything. However, the process of being born is so traumatic that it causes the soul to forget most things. Learning, then, is a process of gradually remembering the things the soul knew before its most recent incarnation in a body. Instruction – the support of learning – then becomes a process of reminding a person of what he or she already knows. Plato attributes that activity of reminding to be best exemplified by Socrates. Socrates, of course, was rewarded by society for being such an effective reminder (teacher) that he was put to death for corrupting the youth – getting them to think, which is to say remember, according to Plato.
2. It is unlikely that Plato’s account of being a person, learning and instruction are accepted by many these days. Why mention it? The reason is that the desire for a coherent and comprehensive account for learning remains in spite of most people rejecting Plato’s account. To borrow from Nietzsche, another philosopher, the first question of conscience for an educational technology researcher or a learning scientist is whether one should expect a coherent and comprehensive account of human learning (see Nietzsche’s Twilight of the Idols for the original version; available at http://www.handprint.com/SC/NIE/GotDamer.html). By the wayside (a park in Pensacola, Florida where I learned to swim), Socrates is one of the idols that Nietzsche discusses in detail. Nietzsche generally praises Socrates for exemplifying the qualities of a genuine skeptic (a seeker of knowledge who admits to not knowing something and who is engaged in inquiry to find out) with one exception – namely, Socrates apparently believed that he knew the value of life and chose to accept the sentence of being put to death by poison hemlock rather than take the opportunity to escape from jail, which most assumed he would do. According to Nietzsche, Socrates judged that life was not worth living and that by dying he would be going to a better place, joining those immortal souls mentioned previously. Nietzsche points out that a human life cannot be judged – not by others as their knowledge is necessarily incomplete and not by oneself as there is an inherent bias.
3. Why this second journey into old philosophy? Like T. S. Eliot’s J. Alfred Prufrock (see http://www.bartleby.com/198/1.html),”I grow old” … “it is impossible to say just what I mean” … “do I dare disturb the universe?” … “how should I presume?” Learning, instruction and education are inherently complex constructs. Perhaps the skeptical attitude that Nietzsche indirectly suggests is appropriate. There may not be a coherent or complete or comprehensive account of learning, instruction and education. Perhaps the attitude worth adopting is one that is open to alternatives and partial accounts of what seems to be happening and why in specific situations. Perhaps those involved in educational research ought to be more modest, especially when making claims about general causal factors. Perhaps.
4. After EduSummit 2015 (see http://www.curtin.edu.au/edusummit/event.cfm) held in Bangkok this September, I mentioned to Punya Mishra that it seemed like the older I got the less I knew – in the context of an exchange about creativity. I added that my goal in life was to not know a lot.
5. Back to the task of what this might mean in the context of learning, instruction and education – what progress can be made with regard to systematic and sustained improvement in our understanding of learning, instruction and education? The question already reflects a bias – namely that there can be systematic and sustained improvement and that such improvement is a legitimate and attainable goal. Skeptics have been known to be optimistic. Scientists have been known to be optimistic, even when arguing that progress occurs when a hypothesis is shown to be inadequate or wrong. Roger Schank has argued that all learning is failure driven (for a brief overview, see https://net.educause.edu/apps/er/review/reviewArticles/30114.html). This account of learning has instructional implications – namely, that there should be a space that allows for failure and support for understanding and improving on account of that failure. Schank, then, links the nature of learning (failure-driven) to the nature of effective instruction (allowing for and supporting failure).
6. Given the diverse collection of things to be learned, resources, approaches, learners, learning situations, and so on, perhaps the way forward is in terms of baby steps – that is to say, perhaps one might select a specific family of related cases (e.g., one-on-one tutoring of reading to a young child, or small group medical diagnosis to general practitioner interns, or helping environmental students develop potential policies aimed at a addressing a particular problem, and so on), review prior research and efforts, design an approach, try it out, refine it, try it out again, make further refinements, and try it out with still others, thereby establishing a framework for what is likely to work in that situation along with, perhaps, an explanation, a theoretical basis and hopefully supporting evidence. One might then go on to apply the approach in related cases, thereby building up a conceptual framework with associated evidence and theoretical foundations for that family of cases.
7. Given the notion of families of cases, one might then consider nearby families and take an approach that seems to work for one family of cases to another family and investigate what variations might be needed to see progress in terms of learning in those cases. Of course there are issues involved in identifying a family of cases and what constitutes nearby families. There are nearly always issues involved in what educational researchers do because learning, instruction and education are complex, ill-structured enterprises. Just because one finds issues with a particular approach, or with the approach of a particular group of researchers, does not mean that that approach or their perspectives are wrong or wrongheaded. If an enterprise is really dynamic, complex and ill-structured, then ought we not be open to alternative approaches and explanations, however far they seem from our own points of view? To add to the complexity, learning and instruction are by their very nature dynamic enterprises. That is to say that during a learning activity or instructional sequence, what the learner is doing or what the learner understands is likely to change. Moreover, in a problem-solving context, the problem itself may well change while a learner is engaged in finding a solution or solution approach.
1. Recalling Nietzsche’s criticism of Socrates, one might conclude that judging one’s own works and creations is perhaps a biased enterprise and best left to others, even though their knowledge may be incomplete. This suggests that replication studies (not exact duplications but studies involving similar goals, instruments, methods and participants) will enhance our understanding (like seasonings we add to a dish we have prepared).
2. Perhaps what is done in this study or case can be regarded as something to be improved upon in a future study or case – we can nearly always do better (tell those invited to the feast that this is basically an experimental feast … next year’s feast will be even better).
3. Working alone or in isolation or within a closed community is not likely to be an efficient way to make progress with regard to understanding dynamic, complex and ill-structured phenomena (invite a variety of people to the feast and plan for spirited conversation over the meal).
4. During the investigation, be open to changing the questions being asked and the direction of the effort – after all, the context involves dynamic, complex and ill-structured problems (be prepared to listen and ask rather than preach and teach; sample a different dish).
5. Think of the enterprise as a system with many interrelated components and relationships among those components; the boundaries of a learning or instructional or educational system are necessarily fuzzy and arbitrarily drawn for the purpose at hand (one cannot serve everything at a feast – focus on what seems most relevant but be willing to change, at least in the next iteration of the feast).
6. Adopt the Universal Underlying Principle of all Systems (UUPS – pronounced ‘oops) – namely that before you begin the investigation, a mistake has already occurred. Then recall the three UUPS corollaries: (x) mistakes rarely happen in isolation, (y) one rarely has sufficient resources to do what one believes should be done, and (z) others generally have better ideas. After all, learning inherently involves (a) humility (admitting that one does not know), (b) effort (committing time and resources to finding an acceptable solution), and (c) openness (willingness to explore alternative explanations and revisit assumptions). Learning about learning might then require similar kinds of things (savor the variety of dishes involved in the feast and think ahead to the next feast).
7. Do not forget to share findings and seek critiques (don’t forget the dessert – contributing to what is known and publishing findings).