Scribd - They didn't study
They have posted what seem to be real examples of students' answers on exams. If anyone was witty enough to make these up, cheers, but I think that they are real and you have to check it out
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The life and times of Dan Craig and family
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I like to see myself as a reflective practitioner (as many teachers likely do), but as with most people I tend to block out some of my inadequacies by basic justifications of what I can and cannot do. Of course, these justifications are just me rationalizing not doing what I should be finding a way to do.
I have been teaching a computer-assisted language learning (CALL) class for a couple years now and I am constantly trying to persuade teachers (mostly American K-12 teachers) that no matter what their circumstances they can incorporate some use of technology into their classrooms. While I am not blindly advocating technology for all situations, I do recommend that they use it when it can make a difference in student learning. This often falls into the categories of social learning (interaction on the global scale), access to native speakers of the target language (we are language teachers though this could apply to those fluent speakers in a content area), availability of authentic content (newspapers, video, audio, and such), and the motivation of publication. I, however, have fallen terribly short in my own practice.
Students in the CALL class are all over this, likely touching on each category throughout what they would likely describe as a grueling semester of technological and pedagogical assignments and activities that force them into unknown realms on a weekly basis. I'm not worried as much about that class as I am the message that I send by not having more of this represented in my own teaching of language students (EFL in Korea). As I convince one set of students that technology can be used in any class, I woefully underutilize it in my own classes because it is problematic and easier not to do it.
In some ways I might be a little too hard on myself. I do utilize technology to an extent including: listening activities, online video, interactive quizzes, plenty of text on issues from culture to current events, blogs to provide extra information to some classes on content and/or language resources available on the Web. While this seems substantial, it is not really the type of interactions that I encourage others to pursue. These are really one-way activities. I'm providing information to my students. There is not impetus for them to communicate with me, other students, or anyone for that matter.
So, what do I need to do?
This is not a crisis that has struck me just now. I've been pondering it for a while now. I have begun a couple projects that attempt to get at this sort of interaction. My presentation class (the recipient of most of my technology initiatives) is in the process of putting together a "picture story" using Microsoft's Picture Story 3. I'm working out the specifics as we go, but this is generally what is happening.
This is a term project (we have 7-week terms). We have about 4 more weeks to complete it on top of other independent presentation projects that they have. I'm hoping that by dividing up the work and spreading it out over a long period of time that it will be doable and enjoyable.
The point of this activity is multifold. The first is for them to have an opportunity to have a polished product that they can point to and say, "look at this. I did this." It is difficult and often impossible for students to have presentations like this when working alone on a presentation. Not to mention the difficulty in presenting in front of a group of people. This project enables them to take a short text and perform it as well as they can away from a crowd and with as many retakes as they would like. Notice there are also no pictures nor video of them. This is an anonymous project that they can either choose to claim as their own or reject it completely with not hint that it is their work. This is important for students of whom many are already accomplished professionals in their fields in a culture where people neither do nor speak until they are perfect at the performance of such tasks.
By now you may be saying, "Dan, it seems like this is pretty good." You'd be right for one class. This is only one class. I have a number of others. Shouldn't they be benefiting from the affordances of technology in their pursuit of language learning? Of course they should and I do so little to promote this. That is why I have decided on more projects that I might have to take control of in the beginning, but they should be self-sustaining after a while.
Most of my classes are "conversation" classes where this is a focus on oral interaction. Anything beyond conversation would be met with scorn. Korean students at this level have at least 10 or so years of English instruction under their belts. This has been entirely (at least in the public schools from middle school on) grammar-based and focused on performance on English tests (grammar-focused, multiple-choice or fill-in-the-blank, questions). This has left little time for actually using the language in meaningful ways and this is where the language learning business comes in. Teachers from English speaking countries are brought in to help student practice the language from birth to death (a representation of ages that attend language schools here in Korea).
This is where I come in. I am part of that business that happens to have a big university name in their title to lend it more credence (as well as some degree titles :)
So, again, what can I do with these folks? They have little interest in writing (online or in class). They have little interest in reading. They are only interested in listening and speaking to me. However, there has be to more to language classes than this. The one thing that I can get them to do (not reliably, but some of the time) is to do small tasks on their own time. We can then use the products of these tasks in our conversations. Their products can become the fodder for our discussions. Those who do more work are better prepared and will, thus, be more visable in the discussions. I'm hoping that the Korean academic competitiveness will come out in this situation. Koreans, particularly those at my university, are extremely competitive in academics. This has been burned into them from birth. They have competed to attend the best middle schools, high schools, universities, and professions. Medical doctors at this university represent those who won those competitions.
I picture most of these tasks being played out on a Wiki. Not one for each class, but one for the entire program. Each class can feed off of the work of the others. Lower-proficiency learners' work can be edited by higher-proficiency learners. Old students can continue to be part of the community through this wiki. This both encourages them to continue their language studies, and also ties them to our program (I may be a teacher, but I have a mind for business as well). All projects can be played out here to some extent. This then forms a collective memory that can be mined and fed off of by current students (as well as anyone else looking in--another marketing opportunity). Lessons and tutorials can be added or linked to the site providing assistance for both current students and others who find the site.
I will be starting this today with paper-based assignments that will be begun in class and then moved into the online spaces slowly. I'll probably just touch the surface with this semester's classes, but the experiences that I gain from this group will benefit the next group.
Wish me luck and I appreciate feedback if you actually made it down this far.
Dan
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Labels: second life
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Recently I was asked why academics (or at least tenure committees) respect peer-reviewed publications over other high-quality articles published in non-peer reviewed spaces (journals, newsletters, blogs, wikis, etc.). I have been thinking about this quite a bit over the last couple years, considering that I have a career ahead of me (hopefully) involving tenure review. However, I neither believe that traditional "high-quality" journals should have the power that they do over evaluation of academic prowess nor do I believe that they are the best place way to disseminate information. So, which direction do I go?
As journal subscribers, we count on editors to censor to an extent. We want articles that are on topic (as per the focus of the journal) as well as articles that meet generally agreed upon standards as far as method and presentation. These are generally accepted based upon the readership (they vote with their subscriptions). Publication/submission requirements change over time as the readership changes. This filtering for content and format results in publications that are easier to read in that readers know what to expect in both content and form. I like this. It allows me to quickly process many articles in a short amount of time
However, I don't agree that we should judge the value of an article by the journal in which it is published. While, I see this as a natural tendency for humans to identify with the familiar, I think that we need to be broken from this habit (or safe zone). For example, if I see that an article was published in TESOL Quarterly, I know that, in my experience, articles in this journal are generally of high quality. So, I'll assume that this one will meet my standards for quality. Whether it does or not will have to wait until I actually read it. This is where the real problem occurs. Most people will assume that the article is of high quality because it appears in the journal. Most often, they simply don't know how to judge high vs low quality (a somewhat subjective judgment) therefore they leave the decision up to the editors/reviewers. I would include many faculty in this criticism. They point to articles in specific journals when trying to strengthen their arguments that aren't much more than editorials. They take these statements of opinion as fact and pass it on to their students without disclaimer (or training) for them to make up their own minds.
So, now we are stuck in a vicious circle. Academics are required to publish in these journals and they are judged by the "quality" of the journal in which they publish. Those who don't want to go in this direction are driven out of the field, thus only those who tow the line remain.
I'd love to see an academic version of Digg (http://digg.com) in place of refereed journals. Let those in the field (everyone in the field) determine the quality of a piece of writing and take in out of the hands of a few. This would get research out to the public faster and with less editorial interference than the current system.
Add to this the ability to create collaborative documents that can be edited beyond publication and you get a system of ranking and improving on publications that goes far beyond the current , slow, closed system.
What do you think?
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Day 2 - International Symposium on Learning 2006 part II
Friday, December 01, 2006
10:08 AM
International Symposium on Learning 2006 sponsored by KAST
Yoshihiko Nakamura
What do Humanoids Learn from Humans?
IRT Foundation for Man and Aged Society (project) to research a broad range of areas involving robotics
Humanoid - human-like (resemblance) robots.
Discussed the modeling of humanoids by looking at the human anatomy. In particular, the framework of bones, joints, ligaments, and muscles.
This is interesting, but where is the learning science connection? When do we talk about learning? If I wanted to build a humanoid, I would be loving this, but this isn't really about what humanoids learn from humans, it's about what robot designers learn from the human body.
Labels: conferences, learning sciences, symposia
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Day 2 - International Symposium on Learning 2006
Thursday, November 30, 2006
4:38 PM
International Symposium on Learning 2006 sponsored by KAST
Raja Chatila - Learning Robots: From spatial cognition to skill acquisition
LAAS-CNRS
Raja.Chatila@laas.fr
What is a cognitive robot?
o Integration of perception, decision, and action
o Learning concepts and interpreting the environment
o Deliberation and decision-making
o Learning new skills
o Communication, interaction, and language
Robot companion - European Project COGNIRON
Learning Requirements:
o Objects
· Multi-sensory, 3D, object modeling and recognition; from view-based to object based
o Space
· Maps, regions, concepts. Appearance, geometrical, topological labled models, landmarks
o Situations
· Spatial and temporal relationships
Spatial mapping requires a combination of object and topographical processing.
This involves incremental mapping that the robot learns over time.
Beyond spatial toward communication. Really talking about a sort of communicative competence. Takes signals from the environment and interprets them to devise appropriate responses.
Object modeling. First you need to recognize items in the environment. This requires constant processing of environmental data, including the use of 2D tracking and 3D representations.
A lot of training is required. This is similar to training voice recognition or even handwriting recognition. They started it with videos of people doing a series of actions. This is then interpreted by the robot via a 3D representation of the human.
Move to autonomous learning.
Learning concepts to learning skills
o Open-ended
o Common representations
o Process guided by utility
o Incremental learning
Interesting building of temporal knowledge. The robot stores information "maps" about an object from multiple perceptual angles. These maps are then combined to enable the robot to recognize the object at any angle.
Multiple object recognitions can be combined to recognize groups (scenes) of objects. This is similar to chunking in language learning. Learning to group items for easier production, or in this case recognition.
Provided a cognitive chart at the end, which would have been an hour discussion in its own right. I wish that he could have spent more time on it giving this audience.
Take away - Learning about ones environment is really a precursor to interacting with humans in any sort of naturalist way. To an extent, this is entirely possible at this point, but will require a lot of work. Also, autonomy is still a ways off, but it's as much of a question of time/information as it is about technology. The building of communal knowledge.
Labels: conferences, learning sciences, symposia
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Thursday, Nov 30, 2006, 11:14 AM
Hotel Grand International - Seoul, South Korea
Here are some notes that I took on my tablet using MS ONENOTE. That might explain that terrible appearance because these are all based on MS handwriting recognition.
International Symposium on Learning 2006 sponsored by KAST
1st speaker = Daeyeol Lee
Neural mechanism of reinforcement learning and decision making
* Monkey video
-sound of brain activity with different movements/decisions
* Matching pennies-studied via game theory (ie, Nash in beautiful mind)
-No behavior is random
-Animal must randomize choices, otherwise computer will play off of strategy. This is the reinforcement model
* Dors-lateral prefrontal cortex-association with learning behaviors
IX Essentially, it seems that fewer neurons fire after repeated trials
* Sondheim-seems a little like and" no duh" town Supp J conclusion
This could indicate that once connections are made, future decisions
require less of a load on the brain.
Conclusion – Seems like a “no duh” conclusion.
Overall, a great speaker. He really made the topic interesting and engaged the audience. Interesting research.
Amy Poremba -Learning and Memory in the Auditory System
Testing auditory signals and learning behaviors In rabbits.
* what is the brain doing during learning
-removed brain segments to isolate areas necessary for learning
if tone is accompanied by shock received in animal's foot.
* Sensory modalities are used at the same time (auditory/verbal)
* environmental attributes can effect learning. I wish that this would
have been clarified better throughout the presentation.
panel discussion
Operant Conditioning (evident in previous speakers work)
-law of effect - the response is a function of its consequences.
-theory of mind. ability to build models and guess whet others are dtp thinking.
this into is the used to predict actions and counter-measures
can be taken.
-Moves from Operant Conditioning to more of a Cognitivist theory of a processing model.
-Operant Conditioning cannot explain the thought process in game theory
Would it make a difference if the experiments were done with 2 monkeys as opposed to I monkey Vs./ computer?
-Yes, but this will take awhile to do.
Can your research explain decision making? (improve. decisions-making)
Is there a universal learning process?
There are many Similarities in animal models.
She essentially stated the operant conditioning has a major place in learning.
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Labels: computer use, learning, multitasking
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