"I recall an allegation that ninety percent of everything is crap. Further, I personally recall that if even ten percent of my classmates were interested and engaged in any particular class, then it was a delightful exception to the general rule."
Now that you mention it, this sounds true. I was reflecting recently on the idea of schools as cartels. That term was used in the panel discussion, but I'm using it in a bit of a different way. I wondered what if we could have free market access, as it were, to the teachers who taught what we wanted to learn, in the way that best suited us? The way many schools have operated is as a "package deal". To become a student you've had to consent to buy in to the whole program, even if there are probably only a few exceptional teachers in it. The only schools I've seen that seem to give you the freedom to take a class here and there are community colleges. At the university level there is the possibility of transfers, but it seems to me this process is hindered by whether one school will give you credit for a course taken at another. If the curriculums diverge this becomes a challenge. The systems are oriented towards school as an institution, thoug
h they've had distance-learning programs so it feels a bit less site-based. I imagine if an enterprising student were to try to pick and choose their teachers from different schools now for what they'd need to satisfy a degree they might be able to do it, but it would be time-consuming. Unless they were on-site they wouldn't get the interactivity, either.
There have been visions of "remote lectures" put forward, where distance learners could be part of live lectures, be a part of the class discussion, etc. So far I haven't seen this play out.
Re: attempts with constructivism
I hope you're right. I have heard criticisms of constructivism, based on anecdotes, but I've always wondered whether what's been evaluated is actually constructivism or just some group's ideological interpretation of it (the group that says they're implementing the pedagogy, that is). I haven't studied it in detail, but the ideas behind it, as presented by Kay, make sense to me.
---Mark
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Mark wrote:
> Re: attempts with constructivism > > I hope you're right. I have heard criticisms of constructivism, based on > anecdotes, but I've always wondered whether what's been evaluated is > actually constructivism or just some group's ideological interpretation of > it (the group that says they're implementing the pedagogy, that is). I > haven't studied it in detail, but the ideas behind it, as presented by Kay, > make sense to me. I think it is worth studying in detail, but I am not sure where to start. First I think we need to learn to distinguish among 1. constructivism the psychological hypothesis - as proposed by Piaget as I understand 2. constructivism the pedagogy 3. constructionism - another pedagogy - and a word coined by Seymour Papert. Note the 3rd syllable. (There is also constructivism the epistemology, which I can't even spell, that also originates with Piaget.) I recently read this unsympathetic 2003 article on the US history of constructivist pedagogy in maths http://www.csun.edu/~vcmth00m/AHistory.html But it is largely anecdotal (which is fine for a historian, but not when we are responsible for the education of the next generation.) However, beyond such material, I get thoroughly confused by an inability to distinguish proven knowledge, accepted wisdom, and pure pseudo-science. It seems that a lot of educational research is done by anecdote rather than by controlled blind large group studies. Any pointers to the good stuff? Or tips to help a natural scientist to understand the research methods of the social sciences? _______________________________________________ Squeakland mailing list [hidden email] http://squeakland.org/mailman/listinfo/squeakland |
hi David,
thanks for the link, it looks like an interesting historical study about maths education some good readings at MIT open courseware: http://ocw.mit.edu/OcwWeb/Media-Arts-and-Sciences/MAS-962Spring-2003/CourseHome/ The nature of constructionist learning I'm sure there is bad constructivism (open ended poorly designed discovery learning) and good constructionism. Also there is social constructivism which has become mainstream in my locality (South Australia), a sort of top down "socially aware" DIY-ism with incredibly vague benchmarks The role of the teacher is a huge variable. I doubt that "controlled blind large group studies" would find satisfactory ways to factor this in Where does that leave us? Years ago I wrote to MIT and obtained a bunch of PhD studies by Papert students (eg. Idit Harel, Yasmin Kafai, Kevin McGee etc). It was all good work. The method was along the lines of a detailed study of a small group - depth rather than breadth, one of the terminologies was "thick descriptors" rather than "thin descriptors". There has been a lot of good research and practice. Personally I don't doubt that constructionism works - but its a mindset, a world view. It's hard to "prove" that it works because it's a whole environment that can be built and sustained by the right educational leader. But when that leader leaves the environment normally collapses. There are some real problems - ** the way things are measured in schools - its easy to measure recall but hard to measure or even to define deeper learning. Schools tend to measure mainly recall and so this undermines more creative teaching. I saw some coverage recently about "no child left behind" which featured creative teachers in tears about how standardised testing had destroyed their teaching ** the difficulty of training teachers in creative methods. Papert has written about the competencies required
** the ability of poor teachers to hide behind vague social constructivist standards, which tends to discredit the "good constructivism" Anyway, just some thoughts for discussion cheers, - Bill -- Bill Kerr http://billkerr2.blogspot.com/ On Nov 22, 2007 4:32 AM, David Corking <
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Hi David --
I think "constructivism" (like "object-oriented") has been so appropriated and redefined as to be a useless term today (I certainly don't know what it means -- and am not sure I ever did). I think it's much better to simply try to puzzle out the nature of the desired learning, and then to find workable pathways for the different kinds of learners. This has been done quite well in (admittedly simpler) areas like sports and music, where the learner has the distinct advantage of being able to watch practitioners and gain some idea of what the subject area is all about and what might be fun and rewarding about it. Two of the biggest barriers to math and science learner are (a) the prospective learner has very little idea what the activities actually are (though they still might think they could be "cool" because of "rocket ships", etc.), and (b) there are so few real practitioners around (available) to help give them a sense of how to get started. Schools (and many adults) introduce another barrier, which is a profound misunderstanding of what it means to be fluent in math and science (the misunderstanding is usually in the form of thinking that math and science are fact and pattern based, and that learning the facts and the patterns is what is required). I've used the " 'music appreciation' instead of 'music' " analogy for this misunderstanding. Once we get some sense of what "the doing of math and science" is all about, the main question remaining is "for learners, what is the best balance between doing and being advised that should be set up?". This is pretty well understood for sports and music for both children and adults. As Tim Gallwey once said about teaching tennis: "the main problem with traditional tennis teaching is that the parts of your mind that learn to play tennis don't understand English!" (Of course he meant that a little English goes a long way, and a lot of English simply can't be translated into tennis action.) It is almost certainly the case that different subject matters (and different learners) can tolerate more or less of direct instruction in English, so it is worthwhile to get a rough assessment of this when trying to invent a curriculum. However, I don't think it is controversial to state that learning to play music or tennis is really about lots of actual guided and coached (and uncoached) doing of the activities. Most mathematicians would agree about math learning, and most scientists would agree about science learning. If we look at human history, we can see that "pure discovery" learning by children or adults usually results in weak ideas. On the other hand, rote learning usually doesn't work very well for any subject that has some art to it. (Playing lots of scales or memorizing chord progressions does not a musician make.) So there has to be discovery and creativity of a sort, and this is done by good teachers and writers as a kind of "guided discovery" (sometimes by great environmental design as in classic Montessori education). Perhaps the most wonderful thing about human learning is that something that required a genius to invent or discover (like calculus) can very often be learned by non-geniuses if given help. One of the best accomplishments of the Etoys work over the years (and reaching back to Seymour) is that, while no 10 year old has ever invented calculus, we now know how to help most 10 year olds get fluent in a number of the most important ideas in calculus. This is real progress. I think science is the most difficult of the "new thinking" to teach and learn because it is the farthest from normal commonsense perception and thinking. It is also the most critical of human reason because the nice crisp logic of math is only approximately mapped to considerations of the actual universe (it doesn't have to work like our current math or brains). So just what "doing science" should mean for children is not nearly as clear as for sports, music or math. I think that the "Galilean Gravity" project that is done so well by 5th graders is an excellent example of one of the "real science" activities children should be doing. But I would be surprised if it and projects like it are comprehensive enough to cover all that is needed. Part of the internalizing of the epistemology of science seems to come from so many examples from so many parts of science that show "the world is not as it seems", but also allow some pretty powerful generalizations to be drawn about many of the non-intuitive workings of the universe. One of the paradoxes about many kinds of learning is that you can learn a lot about a subject by reading after you have learned the subject pretty well by lots of doing. But the subjects we've been discussing are not often (if ever) learned above threshold without lots of doing to provide a foundation of deep understanding for later listening and reading. Cheers, Alan At 09:32 AM 11/21/2007, David Corking wrote: >Mark wrote: > > > Re: attempts with constructivism > > > > I hope you're right. I have heard criticisms of constructivism, based on > > anecdotes, but I've always wondered whether what's been evaluated is > > actually constructivism or just some group's ideological interpretation of > > it (the group that says they're implementing the pedagogy, that is). I > > haven't studied it in detail, but the ideas behind it, as presented by Kay, > > make sense to me. > >I think it is worth studying in detail, but I am not sure where to >start. First I think we need to learn to distinguish among > >1. constructivism the psychological hypothesis - as proposed by Piaget >as I understand >2. constructivism the pedagogy >3. constructionism - another pedagogy - and a word coined by Seymour >Papert. Note the 3rd syllable. > >(There is also constructivism the epistemology, which I can't even >spell, that also originates with Piaget.) > >I recently read this unsympathetic 2003 article on the US history of >constructivist pedagogy in maths >http://www.csun.edu/~vcmth00m/AHistory.html >But it is largely anecdotal (which is fine for a historian, but not >when we are responsible for the education of the next generation.) > >However, beyond such material, I get thoroughly confused by an >inability to distinguish proven knowledge, accepted wisdom, and pure >pseudo-science. It seems that a lot of educational research is done >by anecdote rather than by controlled blind large group studies. Any >pointers to the good stuff? Or tips to help a natural scientist to >understand the research methods of the social sciences? > >_______________________________________________ >Squeakland mailing list >[hidden email] >http://squeakland.org/mailman/listinfo/squeakland _______________________________________________ Squeakland mailing list [hidden email] http://squeakland.org/mailman/listinfo/squeakland |
In reply to this post by dcorking
On Wednesday 21 November 2007 11:02 pm, David Corking wrote:
> However, beyond such material, I get thoroughly confused by an > inability to distinguish proven knowledge, accepted wisdom, and pure > pseudo-science. It seems that a lot of educational research is done > by anecdote rather than by controlled blind large group studies. Any > pointers to the good stuff? Or tips to help a natural scientist to > understand the research methods of the social sciences? I found Maria Montessori's "The Advanced Montessori Method" (2 vols) to be a good start. It details her own in-depth observation of how children go about learning abstract concepts and the reasoning behind many of her didactic apparatus. The following link lists some sources http://www.montessori-namta.org/NAMTA/geninfo/rschsum.html Empirical studies of neurological basis for knowledge and perception is well presented in "The Emerging Mind" by Vilayanur Ramachandran. Indian literature has many works on the nature of human mind and learning. But few English translations manages to capture the essence of the original. "Yoga Sutras of Patanjali" by Swami Venkatesananda is one of the exception. I often refer to it to clear any confusion about the process of learning. Unfortunately, it is also difficult to get in most bookshops. You may have it order it directly from the nearest Divine Life Society. Hope it helps .. Subbu _______________________________________________ Squeakland mailing list [hidden email] http://squeakland.org/mailman/listinfo/squeakland |
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