ភាសាខ្មែរ៖ ទៀន៦ដើម | វគ្គទី១

“ណែ! ចាំផង! គ្នាមិនទាន់រៀបចំសៀវភៅហើយផង នាំគ្នាទៅចោលបាត់!” លីលីស្រែកចេញមកពីផ្ទះដោយភ័យខ្លាចមិត្តភក្ដិទៅចោល ។

ថ្ងៃនោះគឺថ្ងៃច័ន្ទ ហើយជាថ្ងៃបវេសនកាលនៅឯសាលារៀនរបស់លីលី ព្រមទាំងជាថ្ងៃតំបូងនៃឆ្នាំសិក្សាចុងក្រោយរបស់នាង ។ មិត្តភក្ដិរបស់នាង បានមកផ្ទះនាងដើម្បីយកជូននាងទៅសាលា ។

“យីលីលី! ម៉េចបានយូរម្លេស? ពេលយប់ម្សិលមិញ លីលីឯងរវល់ធ្វើស្អីគេ បាន​ជាមិនរៀបចំសៀវភៅ? ដឹងថាថ្ងៃនេះជាថ្ងៃដំបូងផង!” សោភាតបឆ្លើយដោយកំហឹង ។ សោភាគឺជាសិស្សដ៏ពូកែមួយនៅសាលា នាងមានចំណាត់ថ្នាក់ខ្ពស់ជាងគេក្នុងថ្នាក់របស់នាង ។ នាងក៏ជាមិត្តល្អមួយដែរ ។ នាងគ្រាន់តែមានទំលាប់ឆាប់ខឹង ប៉ុន្តែនាងមិនចេះខឹងយូរទេ ។

“គ្នារវល់និយាយជាមួយសង្សារ ពុំមានពេលទំនេរឡើយ!”

“លីលីឯងគ្មានសង្សារទេ! កុំមកកុហកយើង! ទោះយ៉ាងណា ក៏វាមិនសំខាន់ជាងការសិក្សាដែរ!”

ដោយធុញទ្រាំមិនបាន ចរិយាបានស្រែកពីចម្ងាយដាក់សោភានិងលីលីថា “អេ! បើរវល់តែឈ្លេាះគ្នាអញ្ចឹង តិចខ្ញុំឈប់ចាំពួកឯងឥឡូវហ្នឹង!”។ ចរិយាក៏ជាមិត្តរបស់លីលីដែរ ។ នាងគឺជាអ្នកដែលបើកបរម៉ូតូ ។

“​ចាស៎! រៀបចំរួចហើយ! គ្នាចុះទៅឥឡូវហើយ ។” លីលីស្រែកមកពីក្នុងផ្ទះជាលើកចុងក្រោយ មុនរត់មកខាងក្រោម ។ ដោយមិននិយាយអីសោះ សិស្សទាំងបីនោះបានធ្វើដំណើរទៅសាលារៀន ។

លីលីមានគេហដ្ឋានដាច់ស្រយាលឆ្ងាយពីសាលាខុសគេ ។ មានតែមិត្តរបស់នាងទេដែលរស់នៅម្តុំហ្នឹង ។ នាងមានម៉ូតូនៅផ្ទះ ប៉ុន្តែនាងមិនចេះបើក ហើយវាជាកម្មសិទ្ធរបស់បងស្រី ។ បងស្រីរបស់លីលីធ្វើការជាអ្នកគ្រប់គ្រងធានាគារ ។ គាត់វចេញពីផ្ទះម៉ោង ៤ ព្រឹកពីព្រោះធានាគារស្ថិតនៅឆ្ងាយ ហើយមិនត្រលប់មកវិញរហូតដល់យប់ជ្រៅ ។ ពេលខ្លះគាត់មិនមកផ្ទះផង ។ ដោយហេតុនេះ ពេលដែលលីលីត្រូវការទៅរៀន មិត្តភក្ដិនោះហើយជាអ្នកដឹកជូននាងទៅ ។ វាដោយសារតែមិត្តនាងចេះជិះម៉ូតូ ហើយក៏ដោយសារមិត្តនាងមិននៅឆ្ងាយពីនាង ។

នៅមានវគ្គបន្តទៀត

សូមរងចាំសម្រាប់វគ្គបន្ទាប់ | សរសេរដោយ បញ្ញារិទ្ធិ និង មករា

Technology/Multimedia: A Short Video

In round 5, we learned a little bit about editing in Adobe Premiere Pro. After, we had to create a short video. For my video, I chose to use and edit footage from when we went to an event called International Day at ISPP (International School of Phnom Penh) a few months ago. The video is titled “Makara ASMR” because my friend Makara is in it, and I found “ASMR” to be funny and fit for the content, even though there is not actually any ASMR in it. Because the file size of the video is too big (even though it is a video that is less than a minute-long), I cannot put it put it in this post. But I have uploaded it to my Google Drive and made it accessible for whoever has the link to it.  And that link is here:

http://bit.ly/3pqyNXd

I had a lot of fun making this short video.

Technology/Multimedia: Coding (Python) Part 2

Python, python, python. It’s a snake! There is a snake called python, but that’s not what we’re referring to. It’s a programming language. Python 2? No, that was last round. It’s python 3 this round! So in this round of Technology and Multimedia, we continued learning the programming language of python, but we used a better, more updated version of it which was python 3.

So what’s changed in python 3? Python 2 and 3 are still the same, I’d say. There’s just a small difference. In python 2, the way you would use the print function is:

But in python 3, it would be like:

On the course of a week, we learned new functions to better expand our knowledge of python, opening new doors for exploration and experimentation. The first function that we learned was ‘define’ and it is a function that allows you to make your own functions using the functions that are already in python. It basically allows you to repeat lines of code by writing whatever you named the function, it’s just like creating shortcuts. The next two things we learned were python lists and dictionaries. These two are similar. A list does what it’s called, it’s a list. It’s a collection of items that has an order, is changeable, and let there be more than one of the same thing; duplicates. A dictionary is like a list except that it is unordered and does not allow duplicates. It took some getting used to the changes in python 3, but we were back to writing code and programming in less than a snap because we needed to put what learned to use. In exercises.

The second week, I worked on two exercises from Code Club, a website that has lots of projects for you to work on in different languages of code. The two I worked on were making a program that chooses teams and a rock, paper, and scissors game. When writing code in programs and exercises this round, I wanted and decided to make my own additions. Like 80% of the time, the functions didn’t work on first run which still made me frustrated, but that frustration wasn’t bigger than the satisfaction of them working on later runs which I loved.

At the end of the round, we had to choose another project from Code Club to work on. Whenever I write code or think about code, creating a game or a program always comes up to my mind. And so I took this opportunity to do it. The project that I worked on was an RPG (role-playing game). When choosing a project on Code Club, instructions would pop up and you would follow them. I followed the first step, which was copying the pre-made code for the project, but then I went off drifting and trying to understand code that I copied. There were comments talking about what the code below them did and I read every single one of them. They taught me new functions and opened the door of possibilities which means they gave me lots of new ideas. I went back and followed all of the instructions. Its goal was to make a simple maze game that was short and easy to play, but it wasn’t the type of simple I liked. So I made my own additions to the game.

It certainly took a lot of time, but I did it and I’m really happy about it. At around the same time I was writing and making the game, I was extremely addicted with and fascinated by a very artistic and wonderful game, Hollow Knight. It is a metroidvania and it was made by a team of two developers from Australia. What I love most about Hollow Knight is the lore and its art and a lot more. I’m still playing it as of writing this. I think it was the source of inspiration when I was writing the game and what drove me to make one in the first place. In the process of changing and making the game, I faced a lot of errors, of course, but the joy in fixing in was still there. There was one time when I lost the code and everything in it, so that was a, I guess I can say, a daunting and sad moment because I had made characters for the game and I had written the story of what was happening in the game. Rewriting the functions was hard, but it certainly wasn’t as hard as rewriting the story. That time taught me to save my code and also have a backup of it in a document and so I did that.

After a while, I finished the game and I made a map for it too (picture above previous paragraph). It’s called Twitfall. You, the player, wake up in a mansion. You don’t know how you got here in this cursed mansion, but you do know that you are stuck. The way you can get out of there is to escape its curse and to do that, you must use what’s inside the mansion. I put in an enormous amount of effort and time into this small project of mine and I greatly enjoyed the pleasure and happiness it brought me. If you want to play Twitfall, go to the end of this blog post and you will find links to it as well as the two other projects I worked on from Code Club. And if you’re going to play it, use the map to help you and always look at the commands when you think you’re stuck because maybe you haven’t tried using all the functions yet. I’m proud of the game and I hope you will at least get a little bit of fun and joy playing it. Lastly, I would like to say I loved learning a lot more about python, I loved that I still got frustrated with errors, still became happy when I fixed them, and that enjoyed making my own game. Thanks for reading!

Team Chooser: https://trinket.io/python/9b52a291b0

Rock, paper, scissors game: https://trinket.io/python/1ef3f217fb

Twitfall: https://trinket.io/python/bfcae35d6f

Map for Twitfall: http://bit.ly/2KVvgRt

It’s called ‘The Woriun Mansion Map’ in the drive.

English Literacy: Happiness

In English Literacy, we had happiness as our theme. We read articles about happiness, learned what makes us happy, what doesn’t make us happy, how to be happy, and many other happiness-related things. A lot of poetry was also involved. We learned two new forms of happiness which were the Found poem form and the Golden Shovel poem form. Near the end of the round, we had to write poems. We could choose to write either of the two new poem forms we learned. I chose, or at least tried, to write a golden shovel form. The line I choose is from a song called “falling in reverse” by EDEN. The reason for that is because the song is so much different from any that I’ve listened to. It’s like a message and I really like it. So here’s my golden shovel poem talking about happiness. Enjoy the poem!

Line: “Don’t let the monsters inside your head become your fears.”

“Hollow Oxygen”

Stars fade and become forgotten in a matter of time, they don’t.

For flowers to prosper and flourish, its world had let.

 Every night, they come, the

whisperers of anxiety, you call them monsters.

Come out and sprout, don’t hide inside.

There is nothing that’ll make the sky fall in front of your

very eyes. It’s all in your head.

You come out. And with one deep breath, you look at them. In less than a second, you realize that nothing, but thin, empty spaces of air they’ve become.

It was then that you knew, you can always overcome your

demons. You look at the moon, it tells you, you are not afraid of your fears.

Don’t let the monsters in your head become your fears.

Math: Percentages

You’re walking in the mall and you’re trying to find a thick hoodie because you have a trip to the arctic next week. Some of the shops you’ve passed did sell hoodies, but they didn’t have what you wanted and the price didn’t match the quality either. You look to your right and spot a hoodie you like. It costs $25, but you only have $20. You’re about​ leave, but you see a sign that says “Special Offer: All is 25% Off!”. Now, you actually might be able to afford the jacket and avoid 3 more hours of walking and searching for another hoodie in another store in this gigantic mall. But how much is 25% off? How much is the hoodie now? And how much will you have left?

So the price of the hoodie without the discount is 25$. The discount is 25% off, so we need to find 25% of 25$. Then will you be able to figure out how much is left and how much the hoodie costs with the discount. 100% of the hoodie’s price is 25$, so 100/100 = 25$. 25% of 25$ isn’t known yet, but we know that 25% = 25/100 just like the 100%. To find 25% of 25$, just basically take 25$ times 25/100. We also know that 25/100 = 25 ÷ 100. This can be done using many different methods. Here is the one I’m using:

25 (the price) x 25 (the discount %) = 625 ÷ 100 = 6.25$ (25% of 25$)

Now we know that 25% of 25$ is 6.25$. All we need to do now is find the new price and then will we know if we can buy the hoodie or not. 6.25$ is just the discount. The new price is the difference of the normal price subtracted by the discount. So it’s done like:

25$ - 6.25% = 18.75$

The price of the hoodie now is 18.75$. You have 20$. You have just enough! Well lucky you. How much will you have left after buying the hoodie? I’ll leave that one for you to figure out. Just simple subtraction.

And that about sums up what we did in round 4 of math. We learned about percentages and to write a portfolio about it, I chose to create this short problem! I learned a lot about percentages as well as enjoyed it. It’s really fun to learn about, doing problems like these and it’ll make figuring out discounts (and solve other real life problems) much easier. The next time you visit a place that sells something you like and has a discount, you know how to figure it out! Thanks for reading!

Physical Science: Red Cabbage Indicator – Lab Report

Directions, the following were done chronologically:

    • We measured 20 milliliters of the following, each in different cups:
      • Lemon juice
      • Vinegar
      • Sprite
      • Water
      • A water-and-toothpaste solution
      • A water-and-baking-soda solution
      • Bleach
    • A small amount of red cabbage indicator was added into each of the cups
    • The lemon juice was poured into the bleach
    • The baking soda solution was mixed with the vinegar
    • The sprite was poured into the toothpaste solution

Report/Response:

*The following image was used as the pH scale for the indicator

Source: https://i1.wp.com/www.compoundchem.com/wp-content/uploads/2017/05/Making-a-Red-Cabbage-pH-Indicator.png

Using a dropper, my teammate squished and a few drops of red cabbage juice fell into the first cup which contained lemon juice. The color change that took place was what me and my teammates expected. The lemon juice went from yellow to pinkish red – the color of a peach – meaning that it was acidic. We used the pH scale above to identify the acidity of the lemon juice and everyone agreed that the level of acidity was somewhere between 1 and 2, so it was really acidic. This process was repeated for the remaining cups, below are the color changes and pH levels:

  • The vinegar turned pink and had a pH level of 2; acidic.
  • The sprite turned light purple and had a pH level of 3; acidic.
  • The water didn’t really change color, it turned into a very light purple. It had a pH level somewhere around 7; it was balanced.
  • The toothpaste-and-water solution changed from a very light teal into a darker type of teal, so we agreed that it had a pH level of 11; it definitely had base.
  • The baking-soda-and-water solution turned teal similar to the toothpaste-and-water solution, but it slightly lighter. It had a pH of 10; it had base, too.
  • The last one was the cup of bleach. It didn’t change much. It was still transparent, but in terms of color, it got more yellow; it turned into a very light yellow. My team met and discussed. We agreed that the bleach probably had a pH level that was between 11 and 12; it had a lot of base.

After finally identifying the pH levels of all the seven cups, we took the indicated cup of lemon juice and poured it into the cup of indicated bleach. The result was surprising to me, the color of the solution was similar to the bleach’s color, but slightly darker and it became warm. My team didn’t expect it, in any case of acids and bases, to become warm, but it did. The indicated baking-soda-water-and solution was then poured into the cup of indicated vinegar. Again, the reaction was surprising, the solution turned from pink and teal into purple and it exploded a tiny bit. The tiny explosion, or rather burst, was what was surprising. Three cups were left. We took the indicated cup of sprite and poured it into the toothpaste-and-water solution. Because the past two mixes surprised, we expected there to also be something new, but there didn’t seem to be any sort of noticeable and weird reaction. The solution just turned from light purple and teal to pink.

Physical Science: Rock Candy Experiment – Lab Report

Directions (What we did):

    • We measured 100 ml of hot liquid water in a beaker.
    • About 350 g of sugar was put in the hot water.
    • We then stirred the water until the sugar dissolved – until the water became a slightly thick solution.
    • A drop of red food coloring was added to the solution, although this was optional.
    • The solution was poured into a cup.
    • A stick was fastened in the middle, not touching the bottom, and was then left to rest and cool.
    • The same process was repeated, but a fleck of Kool Aid powder was incorporated into the solution.

Report/Response:

Question: How does a sugar solution turn into rock candy?

*This is a hypothesis, everything said below is probable to be disproved. 

Homemade Rock Candy - A Delicious Science Experiment :: YummyMummyClub.ca
Source: https://www.yummymummyclub.ca/sites/default/files/Rock_Candy_Finished2.jpg

The supposed result of the Rock Candy experiment is explanatory given its name; candy that’s firm as to be licked rather than broken or masticated. In usual cases of solutions, molecules of the solute disintegrate in the process of dissolving as to be attracted and bonded with molecules of the solvent, comprising the solution. The case of rock candy is probably homogeneous, sugar is the solute and liquid water is the solvent. In the experiment, the solution was slightly thick. It might’ve been caused by caramelization of the sugar, when sugar turns somewhat fluid, due to the hot liquid water when it dissolved. A thought is that when the solution rests and cools, the compounds of water and sugar has a chance of coming into contact with the item fixed in the middle of the cup (stick, string, etc.) and when it does, the compounds get stuck there. Gradually, more compounds run into the stick and the sugar molecules stack up, slowly forming sugar crystals. The probability of this same process happening to the walls of the object containing the solution is not unlikely either. So after a period of time, the surface of the solution – or the whole solution – might be crystallized.

Technology/Multimedia: Coding (Python)

Coding, a way to communicate to computers, there are many languages of coding – just like there are many human languages. One of all the many different and complicated languages of computer communication is called Python and that’s what we learned about in round 3 of Technology and Multimedia.

A lesson always has some sort of introduction. First thing was the rules. I’ve learnt coding in another a language before – JavaScript, so some of the basic rules of coding in Python were similar and it was easier for me to understand some of the things our facilitator explained. We started learning coding in Python with the basics which included variables and the “print” function. Variables are basically blocks that have value or text. And the print function does what the name says, it tells the computer to print things. We spent most of our first week on Codeacademy, a great website to learn coding in a lot of different languages. Every class would start with a lesson or discussion and we would be off to do practices or exercises.

As most lessons go, they get more advanced or rather ‘head-hurting’. Whenever a new concept is introduced to me in coding, it’s whether or not I understand it even the slightest bit the first time that will determine the level of confusion I would face. I don’t know why or how it works, but it does and that’s one of the things that’s hard about coding. If I don’t understand something the first time, it becomes even more confusing when I try to understand it. For the rest of the round, we kept on learning new and more complicated concepts which included loops, if statements, boolean, comparison, the break function, and the continue function. With more concepts and knowledge of Python coding came more exercises and activities.

Learning about the concepts isn’t as hard as putting them to use when you need to or fixing your code when you get an error you didn’t expect. Sometimes, you might’ve broken a simple syntax rule and sometimes, you might’ve used a function wrong, but hey we learn. One of the things we had to do was write a program that checks whether or not a number is prime and man did that activity take me a lot of brain power. The thing about coding is that there are a lot of ways to make a program work or write a program and when you find a way, you need to make sure that there are absolutely no errors. One error in a program’s code can affect the whole program. Sometimes when you think your program works, you’re really proud of yourself, but then you do another test and find out that it actually doesn’t. But one of the best things about coding is when you try really hard to fix a program with errors and you take a deep breath and run a test to find out that it really works – in the way that it’s supposed to and without any errors. That is what I love about coding. It makes you somewhat happy.

That was coding in Python. All I have to say is that I loved learning about it, doing exercises related to it, becoming frustrated when my code doesn’t work, and becoming really happy when I fix it. This round of technology and multimedia was yet again, another great round. Lastly, I thank you for reading this!

English Literacy: The Search for Identity

“Round 3, what will we see? What will it be?” Pan said at the end of round 2, excited to finally uncover what round 3 has for all the junior students. “New round, new theme. And that theme is…” said Hannah, the Junior Literacy Facilitator. Pan sat quietly as he waited for the sentence to finish. “The theme for round 3 is The Search for Identity!”.

The Search for Identity talked mainly, considering it’s the theme, about what defines a person’s identity or something along the path of that. Throughout our journey of literacy, we read, we wrote, we listened, we spoke, and we worked as a class. The main things we did, to me, were novel studies and where-I’m-from poems.

The poems came first. A where-I’m-from poem is a type of poem that tells the reader a little bit about the author and where they’re from. In a where-I’m-from poem, there are childhood memories of the author, good and bad, people they miss, details about their past, and feelings of what it’s like to be home. I like to think of them as artistic and ambiguous poems that make you feel farm and cosy as if you’re at home. Everyone in class had to write one and so we did. Click on the link at the end of this post to access my poem in picture form! I really enjoyed looking back at some of my oldest memories while writing the poem and I realized that a lot have changed since when I was younger. Note: I made a mistake saying that the date was 2018. It’s supposed to be 2019.

Halfway through the round, we split into groups and each group was assigned a novel to read about and discuss. There were four possible novels that could be assigned to a group which were The Outsiders by S. E. Hinton, Looking for Alaska by John Green, Wonder by R. J. Palacio and Monster by Walter Dean Myers. My group’s novel was Looking for Alaska, a story about teenage life, love, heartbreak, and friends. One day every week for the rest of the round, we met in groups and discussed while also taking the time outside of class to read the required number of pages in the book. At the end of the round, each team had to put up a presentation for the whole class about the book they read. Looking for Alaska was a book that I will never forget. Ever. I love everything about the book. The plot, the characters, just the entire story. It’s really sad. I didn’t expect the ending at all. That’s all I can give you about the book because I don’t want to spoil anything for those who want to read it

Summing up, this round was another unique and wonderful round. I shall wait for the next round to come and see what secrets it’ll unfold in front of my very eyes. In other words, I look forward to the following rounds and hope that they’ll be as great as, or even greater than, this round. Thank you for reading!

Link for my where-I’m-from poem: http://bit.ly/2JzXj8C

P.S. I made a mistake writing the date at the end. It is supposed to be 16 Jan. 2019, but instead, it says 2018.

Physical Science: The Black Snake Experiment – Lab Report

Everything set up by my team was the first attempt, we followed the directions given. A type of soft-looking bright gray to dark gray foam-like substance began forming at the edges of the mixture on the sand as the fire made by the match spread over it. It felt cotton-soft and would break into smaller parts when squished, also leaving blackish dust, like charcoal, on the hand. The formation of the substance began slow when the match was lit, but progressed throughout the hour of the experiment nevertheless. At times of the experiment, more alcohol was pumped onto the bowl’s top into the sand and mixture, and that seemed to have affected the substance’s formation speed, so the speed of the formation might’ve depended on the amount of alcohol there was. From my observation and perspective, sugar that was in the mixture might’ve been the leading cause of the formation of the soft substance as the composition of the mixture was mainly comprised of sugar, 20 grams to be exact, and the substance seemed to only form on edges of the sugar. In the first endeavor, the formation of the substance slowed down drastically halfway through the experiment even though alcohol was pumped onto the bowl constantly and soaking the mixture and sand, thus another bowl was set up with the help of our facilitator. My team’s endeavor in the experiment resulted in a short and wide pillar consisted of the substance and was slightly tilted in a direction. The change of speed formation might’ve been because there wasn’t a sufficient or sustainable-enough amount of alcohol soaked inside the sand before the experiment began. The supposed result or outcome other teams got was a serpent-like structure composed of the soft substance. The second endeavor, despite the first one, ended in a success as the formation speed was noticeably faster because there was more alcohol and by the time the hour of the experiment elapsed, there was the serpent-like structure as expected. It was then that I saw why it was called the way it was, “The Black Snake” because of the result.

Explanation:

For the past few weeks in Physical Science, we learned about Carbon and then we decided to do an experiment called the Black Snake! Below are some more details of the experiment if you are wondering. The paragraph above is a report from my perspective when doing the experiment.

Directions: From what I remember, the following was done chronologically:

    • We first measured a 25-gram mixture of 20 grams of sugar and 5 grams of baking soda (sodium carbonate).
    • Sand was poured into an aluminum-foil-covered bowl and on top of the sand, in the middle, came the mixture.
    • The sand was then soaked thoroughly with alcohol.
    • A match was then lighted and put in the middle of the mixture in the bowl.
    • From there, the experiment began.

Thank you for reading! Oh, here are some more photos from the experiment:

The start of the first experiment, it didn’t go that far, but it was an attempt.

 

The start of the second experiment. The picture at the start of the post was what this became.