2010/03/20

The Ultimate Final Lesson

I just had my last lesson at my 2 schools and since I was leaving, I had some extra time, and I really like the schools, I decided to go all out.

The second to last lesson I did a quiz game with questions in 4 categories 'easy', 'medium', difficult', and 'challenge' all color coded white, yellow, blue, and red, respectively.

On a previous lesson before that one, I taught shapes and had each student make their own flag on an A4 piece of paper using shapes and colors.

I then (with some help) copied their flags onto small label stickers and using dollar store poker chips, toothpicks and those things you put under chair legs, I made flags for each student.

Here's a blank flag:



Then I made the game board.



My goal was to make a mountain climbing game where the students draw a card, answer a question and then roll the dice moving up the mountain. Then if they draw an earthquake card, everyone on certain spaces (small areas next to ramps) on the board fall down one level.



I made 4 different sets of cards based on the quiz game (easy, medium, difficult, challenge) and again, color coded them. I used the colors on the game board to indicate which card they had to take. There are multiple paths to the goal (the gold sticker on top) and each path is exactly balanced based on difficulty.

To spice it up I added a rule that says if 2 players land on the same place you can fall from, they have to do rock paper scissors and the loser falls down.

Here's the plan:


The rules are explained on the blackboard:


Finally, after using the game boards, I can take them apart and they stack and fit into my bag to carry to the next school.



It was a lot of work, but very rewarding. I'll leave one board at each school for each class that played and there's one left over for me.

2009/12/26

Culture Shock

Just minutes in LAX and I'm already reverse culture shocked.

1. The walls in the toilet stalls don't go all the way to the ground and there is writing on the walls.

2. I ordered a medium drink thinking it wouldn't be enough and it was HUGE.

3. A Pizza costs the same as a sandwich. Japanese pizzas are really expensive.

On another note.. LAX sucks. I'm going to try avoiding it from now on. When I got out of my flight there was absolutely no sign or employee to ask about where to go for my connection. It just led me to the street.

Need Sleep and Food!

Merry Christmas from the Denver airport. :(

2009/12/09

Flashback Post

This is a repost of a really old blog entry from when I lived in Saitama over 3 years ago. Oh how things change (see first sentence)

Friday, November 03, 2006

I've been spending a lot of time studying Japanese recently.

Sundays, I go to a community center where many foreigners gather and some Japanese volunteers teach Japanese. My friend and I are the only native English speakers there. Most of the others are Chinese or Philippino. Last Sunday we had a Japanese BBQ instead of class and we sang some songs and made food all afternoon. I spent most of the time playing with 2 adorable kids. One is 4 years old and 1 is in first grade (probably around 6). The 4 year old spoke to me in Chinese as if I understood everything and the 1st grader spoke to me in Japanese. Kids that age are so cute!

Tuesdays my friend and I go to this elderly lady's house and she and her friend give us one on one lessons for an hour and a half. After that we all drink tea and chat for a little while. This is where I learn the most out of all my lessons, because she prepares conversations for me that we read aloud and she uses expressions and idioms I otherwise wouldn't be able to pick up very easily.

Thursdays a couple other foreigners and I go to another community center where some more volunteers teach. This lesson is much smaller but pretty fun. After this we usually grab a beer and chill (I'm usually exhausted by Thursday and completely worn out on Friday). I finally got my first monthly pay check. It was about the size of the paycheck I was getting in the US after taxes.... every 2 weeks. But this paycheck is gonna furnish my apartment so I can get my home theater system back up and running.

Before telling this next story let me explain the Japanese alphabets a little.

First there is hiragana. Hiragana has a letter for each sound you can make in Japanese. There are 5 vowels (a i e o u) pronounced as in Spanish and there are about 9 consonants. Making roughly 46 letters. Hiragana is used for all the Japanese grammatical aspects such as verb endings, particles, and more. Here is Hiragana in Hiragana: ひらがな

Next there is katakana. For every hiragana, there is a katakana equivalent. Some of them look simliar, like ka (hiragana か, katakana カ) but some are completely different like su (hiragana す, katakana ス). Notice how katakana is much more angular and hiragana is smooth and pretty. Katakana is used for foreign words and names. For example, orange -> orenji -> オレンジ. Here is katakana in katakana: カタカナ.

Last but not least is Kanji. Kanji means Chinese character and as you may have guessed, comes from China. There are thousands of characters used for names and all kinds of words and verb stems. Kanji are sometimes very simple, such as one (ichi) 一, or person (hito), 人, but they can get really complicated, such as the character for love 愛. Here is Kanji in Kanji: 漢字.

Here is an example sentence: 今日はマイケルの誕生日です。 This sentence means 'Today is Michael's birthday.' 今日, pronounced kyou, means today. The kanji separately mean Now or This (今) and Day or Sun (日). Then comes the hiragana topic marker は, pronounced wa. This marks 'Today' as the topic. Then comes the foreign name Michael (actually said maikeru マイケル). Then comes the hiragana particle の, pronounced no, meaning possession (like the 's in English). After that comes 誕生日, pronounced tanjoubi, meaning birthday (notice the day kanji again, but with a different pronunciation). Lastly is です, the verb meaning is. This is pronounced desu technically, but usually it sounds more like des.

Okay lesson over. So this Thursday I taught 1st and 2nd graders the numbers 1-20.. after 2nd period, about 20 students mobbed me in the hallway asking for my signature. They all had their little booklets and pencils and they lined up nicely for me to sign each one. One girl asked me to write my name in hiragana (the Japanese alphabet) but I said no, I should write it in Katakana. The concept of katakana's use for foreign names was yet unknown to her, though, so she thought that meant I only knew katakana (being a first grader she had just learned katakana recently herself). So about 10 minutes later after I had finished the signatures, she came back with a little folded piece of paper, handed it to me and ran off.



This is the note she gave me. She wrote the whole thing in katakana (the other teachers thought that was hilarious). It says at the top, 'to Michael sensei <3' and at the bottom left it has her name and 1-2 (grade one class two). The face is a picture of me. The note on the right says 'Michael sensei, thank you for the signature. I am very happy. Bye bye.' Hahaha so cute! I'm not sure who the flying thing is but other people drew it on notes to me too. The note by it says 'shinamon' which might be cinnamon, but who knows. Anyway, thats life here, and that's all for now.

2009/12/06

Web Comics

Whenever I go online the first things I check are my email and my web comic rss feed. Here are some comics I subscribe to. Let me know if there are any other good ones I missed.

Google RSS Reader lets you make a bundle of feeds and share it on a blog, so I did that for my webcomics.. they're on the right side of my blog under the other widgets. Click here to see a preview of each of them.

Recent Discoveries:

Apokalips

Cyanide and Happiness
(Not for the feint of heart)

2009/11/23

Twilight Spoofs

My favorite so far:


College Humor:
Twilight: Three Wolf Moon

And again (warning: bad language)
Twilight: Deleted Sex Scenes

This one wasn't as good, but here ya go.

2009/11/22

Scale

If you took a piece of thin paper, say 0.35mm thick, and folded it in half, it's now about 1mm thick. So without using a calculator, how thick do you think it might be if you fold it 40 times? 10 meters? A mile? Just try to imagine it without doing the math.

A) 1 meter
B) 10 meters
C) 1 Kilometer
D) Distance from Earth to Moon
E) 1 Light Year

What do you think? No cheating!

2009/11/10

Hairpins

If I had any super power, it would be the ability to travel back in time, to be invisible, and to observe hairpins.

For any two animals* A and B, there were once two sisters A' and B', one whose descendants led to animal A and the other whose descendants led to animal B. In fact, the sister A' is also the direct ancestor of ALL other species more closely related to A than B. (And B' is also the direct ancestor of ALL other species more closely related to B than A).

Dawkins calls the mother of these two sisters a hairpin (source). If you go back in time looking at ancestors of animal A you would eventually get to A' and then the hairpin. Then you can go forward in time on a different path (B') to eventually lead you to animal B. While this is a basic concept of evolution, this is something lost on a lot of people. The hairpin is the common ancestor of the two animals. It is not the same as a modern living creature. We are not descendants of chimpanzees and there are no crocoducks.

There are as many hairpins as there are species alive today minus one. Think of a tree where the tips of the branches (leaves) are modern living species, each point in the tree that splits (internal node) is a hairpin.

*The sisters idea breaks down when you get to closely related examples: such as me and my aunt, but the hairpin idea still holds.

2009/10/25

Pollution in China

Amazing, terrifying, saddening pictures of polluted areas. English. Chinese.


Scientific America video on lead poisoning from metal producing plants.

2009/10/22

Line of Sight

While working on my game, I decided that I will at some point want to have line of sight for a unit. This is how I did it.

The game is on a hexagonal grid, so to make it easier, I decided that a circle around the outside of a hex is the size of whatever blocks vision. All I had to do was check each hex to see if it blocks vision, then for each of those hexes, mark all the ones behind them as invisible. What I was left with was a problem like this:



The unit is at A, the hex at B blocks vision, and everything further away than B that is between the yellow and red lines is invisible. So all I had to do was find the equations for the two lines. They turn out to be really elegant. After many pages of math where I made mistakes and relearned algebra, I found the two equations and plugged them into my map editor for testing. Anyone want to give it a try? I'll post the answer in the comments.

Here are the results!

A Small, Simple Map with a blocking hex and a unit:



Showing the LOS:



Yay it works. Here's a bigger example. This is supposed to be a cave interior, so the black is wall, the red is lava and the rest is just ground. The selected unit is in the middle.

Without LOS:



With LOS:

2009/10/10

Atheist vs Agnosticism

This is kind of in response to my brother's post here.

First of all, atheism and agnosticism are not mutually exclusive. Atheism to me, and a lot of people who's views I agree with, is the rejection of theism. It is a lack of belief, not a belief in non-existence. An atheist does not necessarily assert that there is no god. Clearly, no one knows whether there is or not. Nor do we know whether the universe is all a computer simulation. We don't know whether magic exists, of if the Force is real and if flows through all of us and binds us. You could call me agnostic toward the Force, but this would send the wrong message. I do not believe in the Force, magic nor a god.

There has been much debate about the word atheism and whether it is the right word to use for the growing number of non-believers. Prominent atheists have suggested other words, some more condescending than others. Sam Harris doesn't like the use of the word because of its baggage. But it is important to recognize the bigger picture. The world (and especially the US) has a huge number of evangelical religious lunatics who believe Barack Obama is the antichrist or that they will receive 72 virgins in the afterlife. There are polls showing that atheists are the most hated and distrusted minority. IDiots and creationists (I know, I'm repeating myself) are constantly trying to stop the teaching of evolution and/or inject their own religious beliefs into the public school systems. It is for all these reasons and more that a large number of high profile atheists are starting to join forces and speak out. Groups like the Atheist Alliance, for example, are trying to create a positive voice for atheism (see here).

Finally, just to reiterate, you can either be a theist and believe in a god, or an atheist and not believe in a god. While it is true that a person who asserts the non-existence of god is also an atheist, that is not what we are all doing, and standing on the sidelines as a wishy-washy agnostic is not helping the greater cause for, among other things, womens rights and science.