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Teaching in South Korea

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We now return you…

…to your regularly scheduled theme.

Yes, I’ve gone back to Cutline. The holidays are over. So there isn’t a need for the Iceburgg theme anymore.

I’ll look for a new theme some time in the near future.

In the mean time, you might want to check out my new Linux blog. I created it so my poor readers here didn’t have to listen to my rantings ramblings about bending Linux to my will learning Linux.

posted by Kathryn in Home Life,Linux Adventures,Off time,Web sites and have No Comments

What a cool Christmas gift!

As many of you know, I’m active in BOINC. One of the projects I participate in is PrimeGrid. It’s a project that helps search for prime numbers of certain types. I don’t even pretend to understand the math. I just know a prime number is one that is only divisible by one and itself (for example 3, 5, 7, 13…).   There’s a bunch of different sorts of special primes that correspond to certain formulas.  But like I said, I’m not going to even pretend to understand the intricacies of the math.  I’ve been an on again, off again participant for over a year now. I come back to it for two reasons. First, the work units themselves are short (at least for the subprojects I’ve chosen). And second, Rytis, the project administrator is a genuinely nice guy. He’s a college student in Lithuania and his English is probably better than mine.  We chat via IM at least a couple times a week.

A few hours ago, I noticed I had gotten an email. My in box has been pretty quiet over the last few days because of the holidays so I was surprised to see the email. I was even more surprised to see that I (well, my computer) had discovered a prime big enough for inclusion in “The List of Largest Known Primes“.

My prime is 28739399349*2^333333-1 and contains 100354 digits. It’s currently ranked at #4306. When I submitted it, they estimate that at the current rate of prime discovery it will remain in the top primes list for approximately 10 weeks. So I guess I get 10 weeks rather than 15 minutes of fame.

Just for fun, I took a screen shot of my current certificate of computation.

posted by Kathryn in Fun things,Home Life,Math,Off time,Science,Web sites and have No Comments

Learning styles

While in college, I worked as a tutor on campus. One thing that we gave each new client was a learn styles inventory. It basically helped us as tutors play to the strengths of the client. You can probably find a variant of the paper/pencil test we used online.

In my blog reading, I came across a post on bloggerdygook. In the post there was the link to one of those nifty little online quiz type things. The quiz is here. It’s not quite the same as the learning styles test we gave, it also addresses left/right brain preferences. But you can still glean some interesting information about yourself from it.

And here are my results:

Your Brain Usage Profile:

Auditory : 50%
Visual : 50%
Left : 68%
Right : 31%

Kathryn, you are somewhat left-hemisphere dominant with a balanced preference for auditory and visual inputs. Because of your “centrist” tendencies, the distinctions between various types of brain usage are somewhat blurred.

Your tendency to be organized and logical and attend to details is reasonably well-established which should afford you success regardless of your chosen field of endeavor, unless it requires total spontaneity and ability to improvise, your weaker traits. However, you are far from rigid or overcontrolled. You possess a degree of individuality, perceptiveness, and trust in your intuition to function at much more sophisticated levels than most.

Having given sufficient attention to detail, you can readily perceive the larger aspects and implications of a situation or of learning. You are functional and practical, but can blend abstraction and theory into your framework readily.

The equivalence of your auditory and visual learning orientation gives you two equally effective sensory input systems, each with distinctive features. You can process both unidimensionally and multidimensionally with equal facility. When needed, you sequence material while at other times you “intake it all” and store it for processing later.

Your natural ability to use your senses is also synthesized in your way of learning. You can be reflective in your approach, absorbing material in a non-aggressive manner, and at other times voracious in seeking out stimulation and experience.

Overall you tend to be somewhat more critical of yourself than is necessary and avoid enjoying life too much because of a sense of duty. You feel somewhat constrained and tend to sometimes restrict your expressiveness. In any given situation, you will opt for the rational, and learning of almost any type should be easy for you. You might need certain ideas explained to you in order to fit them into your scheme of things, but you’re at least open to that!

The interesting this is that I mentioned to my Linux tutor that I sometimes wonder if I’m thick because there are some things that I just don’t quite grasp. Part of it is my perfectionism and the impossibly high standards I hold for myself, especially in learning type situations. But Eric pointed out to me that I try to put together a big picture of how it all works and pay attention to as many details as I can think of. He also noted that this is good, mostly, until it gets in the way. His impression of my learning style seems to fit in nicely with the results of the quiz.

I know that the quiz really is mostly for fun. I have no data on the reliability nor the validity of it. Plus the idea of right brain versus left brain usually fall under scrutiny in the psychological world. But it was an interesting way to spent 10 or 15 minutes.

posted by Kathryn in Off time,Teaching Resources,Web sites and have No Comments

Edubuntu

I was looking through the search terms that brought folks to my blog. One really caught my eye. The person had searched for “linux esl game”. I thought that was really interesting. He/She didn’t find what he/she was looking for here. But it did inspire me to write this entry. And maybe the next person searching for something similar will give Edubuntu a whirl.

I had seen Edubuntu a while back. It’s a spin-off of Ubuntu. It’s aimed at teachers and students, but it would also work well in a home environment. It comes pre-packaged with educational games, the entire Open Office suite and a variety of other things. Because it’s built off of Ubuntu, it’s part of a well established community. I’ve found the Ubuntu forums to be very friendly to those just getting started and a treasure trove of information. The distro also has the advantage of frequent updates. Ubuntu and it’s derivatives work on a 6 month release cycle. The current version is 7.10, code named “Gutsy Gibbon”. Don’t you just love the code names???

The other advantage many Linux distros, including the *buntu family, have is the ability to run it off a “Live CD“. You basically just pop the CD in and reboot your computer. As long as you can boot from a CD, it will load up. It will run slower than if you actually installed it to your hard drive, but it does give you a feeling for what running a Linux distro is like.

I cut my Linux teeth on Ubuntu. I highly recommend it to anyone who’s interested in learning more about Linux. It has excellent hardware support. I started on 7.04 (Feisty Fawn). Aside from it not supporting my weird wide screen monitor’s resolution and a WPA encrypted wireless out of the box, it ‘Just Worked’. Although I’ve upgraded my install to 7.10, I haven’t played around with it much, so I’m not even sure if those minor issues have been resolved. I’m quite happy with Fedora 7 and I only keep Ubuntu around for fun or when I want to see the differences between a Debian based distro (which Ubuntu is) and a Red Hat based distro (which Fedora is). In all honesty, it might be perfectly realistic not to ever touch the command line (aka “the shell”) using a member of the *buntu family. I won’t lie, the shell can be more than a little intimidating. But for some things, it’s much quicker than pointing and clicking through a zillion menus. And let’s face it, kids are flexible. Using the shell is very much like speaking another language. Kids are wired to learn. They absorb new stuff like little sponges. That’s not to say an adult can’t do it. I’m certainly making headway.

I’ll leave you with a few screen shots of Edubuntu. Click the pictures for a full size version.

The Desktop

The Desktop

Nautilus File Browser

Nautilus File Browser

Kalzium

Kalzium

GCompris Math

GCompris Math

posted by Kathryn in Games,Linux Adventures,Teaching Resources,Web sites and have No Comments

Pictures!

I had written a few weeks ago that I was having issues with the service I chose to host my photos.  I never managed to find a way to get in touch with the folks and the forums were less than helpful.  I can’t complain too much because I had a free account.  So I found a new service.  I don’t even remember what I was reading, but I came across webshots.com.  The free account isn’t a bad deal.  You get 1000 photos initially and then an additional 100 photos per month of storage space.

Uploading isn’t too bad on Windows.  Supposedly there’s a desktop program you can download.  Doesn’t do me much good with my main box being booted into Linux 99.9% of the time.  The web uploader crashed Firefox in Linux reliably, but it worked fine on Windows XP.

To get my photos uploaded without going back to Windows on my main box, I learned how to mount my XP’s computer’s hard drive as a network share.  I backed up all of my photos to my XP box (a good idea any way) and used the web uploader from there.

To make a long story short, all my photos are now posted.  Yes, all 706 of them.  They can be found here.

posted by Kathryn in Activites,Food and Drink,Fun things,Games,Home Life,Korea,Pictures,Staff,Students,Teaching,Web sites and have No Comments

Interesting sites

I’ve recently come across three sites that have a lot of potential to help students with vocabulary as well as speaking and writing.

The first is Live Mocha. It’s a site that combines both the social aspect of the web and the wish to learn another language. It’s currently in beta, but I’ve found it to be quite stable. Right now, there are a limited number of languages modules available, but there are more to come. I’ve been going through the Spanish one. I’ve found it to be very effective in jogging my memory (yes, 4 years of high school Spanish for me). I think it would be interesting to see how effective it is for learning a new language. Each class is broken down into lessons. And each lesson consists of 4 parts. The first is just presenting the new vocabulary and sentence structures. The second is reading where you match a word or sentence to a picture. The third is listening where you match a spoken word or sentence to a picture. And the fourth is writing where you use “word magnets” to write out a sentence. You can also write short essays on assigned topics and upload them to the site. A native speaker then “grades” them and offers feed back. You can also chat with other people learning the same language or with native speakers. That’s where the social aspect of the site comes into play.

The second is Free Rice. It’s actually amazingly simple. A word is presented with a choice of four possible synonyms. It’s your job to identify the correct one. For each one you get correct, the site donates 10 grains of rice via the United Nations World Food Program. The nice part about the site it that it tailors the presented vocabulary to your level. The first couple of words go to determining your vocabulary level. After that, the level is adjusted dynamically based on how many words you get right or wrong. Get three in a row correct, you move up one level. When you get some wrong, you drop back down. According to their FAQ, this keeps you right at the upper bounds of your vocabulary level where the most learning takes place. Make sense to me.

The last is the Word of the Day provided by Dictionary.com. I’ve been a happy email subscriber to the Word of the Day for a couple of years now. I’m amazed at the words I don’t know, but even more amazed by the words I do know. I’ve recommended this to many of my upper level students because it not only gives the word, the definition and a couple of example passages. But it also gives the origin of the words. This can help students figure out unfamiliar words in the future.

Enjoy!

And if you know of any other sites like this, please pass them along in a comment.

posted by Kathryn in Fun things,Language,Teaching Resources,Web sites and have No Comments