Ooppss......

I had a long shift at work today: 9:30-5.  It must have been near the end; I was getting tired.  I had taken the customer's change, $2:75, from the register.  I guess my coworker was in front of the register, so I had to hand the change over the bar. Being the clumsy, short person I am, I was unable to reach her hand and had to get on my tiptoes.  In the midst of all this confusion, I dropped two quarters. In the strawberry sauce. I'm just glad my boss wasn't there to see it. 

Blog post 2 - xylophone

The xylophone makes sound, as similar to other percussion family instrument, by vibrating. To be more specific, when the mallet hits the bars, it makes the bars vibrate. From that vibration, it creates waves in the surrounding air, and finally, these waves are recognized as sound by humans' brain! It is so interesting to discover how these bars' properties are accountable for the pitch that they make. First, shorter, denser, and thinner bar makes higher pitch(I used to understand this as the other way around). In order to adjust the pitch, the bars need to be adjusted, according to its properties. To higher the pitch, I can make the ends thinner, or carve out a semi oval [or rectangle] section in the middle of the bars between the nodes, or shorter the bars. However, the density of the bars cannot be changed, since that's a permanent property of the material. I only have properties for pitches of rosewood, so I'll be using rosewood as the material for my xylophone. I will be constructing my xylophone by using wooden bars (lengths are according to the property table that I downloaded :D), and hammer them into a triangle wooden box. 


Questions: How does the box underneath the bars amplified its volume? And why does longer bar has lower pitch? Please answer this (or show me how to find out the answer) asap, Ms. Écholsawnsome:)




wooden-toy---12-tone-xylophone-hq-009-131
wooden-toy---12-tone-xylophone-hq-009-131

I Feel...

Like my previous post wasn't a story so here is another one...

Ms. Hull: "Marchella, I saw your senior picture the other day and it was so pretty!" 
Me "Ummmm...Thank you Ms. Hull!"

Random complements when stressed make you feel pretty awesome. 

Saturday

Today I played wiffle ball with my sister, brother, father, step-mom and my sister's friend, Sam. They put me, Sam and Giana on a team. And my father, brother who is on a baseball team and my step-mom on a team together. We lost 5-4 in the last inning. Damn.

English Portfolio- Reflection

As 9th grader who's on her way to being a 10th grader, I feel that my work in the beginning represented someone who was transitioning from the 8th grade. However, as the year progressed and I was guided on how to become a better writer, my work became stronger. And rather than receiving a 70 as a grade, I received 90's. When people read my work, I want them to think of the actual subject and not who's behind it. Why? because I want people to actually think about what ever it is that I wrote and not form an opinion about me personally, until the end.

Ninth grade English was definitely not what I suspected. I thought it was going to be a breeze because I have always been an A student when it came to reading and writing. Boy was I wrong, I was challenged form the very first day we came into Ms. Dunn's Class. Regardless of how challenging it got, Ms. Dunn was always there for us-And ms. Findlay too-. I am grateful to have been given the chance to be taught how to become a better writer. My writing now compared to my writing in September is completely different. But different in a good way. My weakness as a writer I would have to say is the fact that my vocabulary isn't broad enough. I work on that everyday by just sitting down and picking up the dictionary every once in a while. One of my strengths would probably be comprehension. I understand text immediately and already have a response to whatever it is I read.

For this project I may have encountered an Issue as far as uploading and putting things onto the blog. But this was mostly because of technical difficulties. Anyways, when I went back through my work, I was proud of the few errors I had, but disappointed in the errors that were made. There were some things where I felt like it shouldn't have been a mistake that I made. I simply had to retouch most of my work however. It felt great to go back through my old work and look at what I have become over the past few months.

bliss

It's really good having my mom here, finally. It feels like she has been gone for a year or so, but the time apart really did help me realize how much she does to keep the house mantained and everyone fed. It's a jungle out here (my house) filled with blood craving savages (my hungry brothers) who will stop at nothing until they are fed.... (by me). But now that I'm not in charge anymore, it's nice to have my "independence" back. Well I have loads of work to do. I plan on getting it done; I just got an awesome second job, and I'm sorta happy.

:)

Blog Post #2

1.  When I tap the glass, it vibrates.  The vibrations create sound waves that travel outwards and reach the ears of people nearby.  When the glass moves, it causes the air molecules around it to bump into each other and get compressed.  This results in a chain reaction in which air molecules travel away from the glass, becoming compressed.  Since the glass is circular and there is nothing to block the movement of the sound waves, the sound can reach anyone within a certain radius.

2.  I will change the pitch by changing the amount of water inside the glass.  The more water there is in the glass, the lower the pitch will be.  This is because when there is water inside the glass, some of the energy that would be pushing air molecules is moving water molecules instead.  The more water there is in the glass, the more energy is diverted to moving the water instead of the air.  This creates a lower pitch.

3.  I will be using a set of cheap wine glasses glued to a simple surface like a piece of wood, to keep all the glasses together and safe.  I will pour different amounts of water into each glass to achieve different notes.  I will play the instrument by tapping different glasses to produce different sounds.

4.  How can I precisely measure the amount of water to put in each glass so that I can achieve specific notes?  Should I be careful to tap each glass in the same specific place?

Musical Instrument Blog Post #1


You hold the handheld instrument in one or both hands and you blow on the top of each tube to make a specific sound(various pitches). In order to produce sound the pipes has two holes in them and the hole that you must blow in will be at the top and the bottom hole should be covered up by something so that the sound does not just travel straight through the pipe. To change a note, the user must blow on one of the pipes. Each pipe should create a certain pitch based on its size. The instrument is a row of pvc pipes from lowest to highest or vice versa. The instrument can also be made small enough to fit in your hand and also big enough to be played while sitting on a table. It is shaped basically like a set of stairs because of the row of pvc pipe sizes. The working of the instrument makes me think that the various sizes of the pipes are essential factors when it comes to producing the different pitches of sound. In all I believe that the wave of sound is specifically produced in an individual pipe to produce a certain pitch each time. None of the waves are the same because of the different types of sound produced. 




7633902-lg
7633902-lg

Q4 Artwork

For this quarter we had to do  things. We had to
- Take 200 photos and edit the ones you wants you want
- Post some that you think you were cool
- Make a sculpture
- Copy a piece by a famous artist
- Draw a bike 3 times
- Draw an observation from outside
Just like last quarter and the ones before, I listened to music to concentrate on doing my work. Unlike the last, I decided to do something that I wasn't used to. I put my pictures up earlier. Usually wait until everything is done and then do. Seeing as that didn't go so well the last time, I tried something different. I decided to changed mostly because of that and because my sister and thrown away my original sculptures. I had made a dress with a bag and roses. Thinking that i had already taken pictures she threw them away. Instead of deciding of using that as an excuse for not doing my work. I choose make one about something else. So I made one of the T.A.R.D.I.S. It stands for Time And Relative Dimension(s) In Space. It is from a BBC show called Doctor Who used by a man and his current companion to travel through time and space. For the 200 photos, I took my camera with me everywhere​. I took pictures of anything and everything, sometimes even hiding a little ironman figure into the scenery. Sadly none of those were good enough to show. But some that were were of my gecko, Speedy, an etching i found at Penn's Landing and one of Center City. My outside photo was of a moving train. I was actually surprised that it came out so clear. The edited photo is of my nephew at Penn's Landing. I edited it so that Keanu Reeves was in it. The painting from my famous artist is from Bob Kessel. It is his version of Tokyo Girl Utamaro. .
(Pictures are not in order)
Original Photo
juan
juan
Edited picture
Juan and keanu
Juan and keanu
Pictures i thought looked cool
Bench2.0
Bench2.0
HNI_0037
HNI_0037
PHOT0136
PHOT0136
Outside Photo
moving train
moving train
Hand Drawn Photo
T.A.R.D.I.S from the BBC show Doctor Who and it stands for Time And Relative Dimension(s) In Space. It was hard to get a light to stick to the top; it kept falling off.
Original
tardis
tardis
One I made from duct tape
T.A.R.D.I.S-1
T.A.R.D.I.S-1
T.A.R.D.I.S-2
T.A.R.D.I.S-2
T.A.R.D.I.S-3
T.A.R.D.I.S-3
Tokyo Girl by Bob Kessel
Tokyo Girl By Bob Kessel
Tokyo Girl By Bob Kessel
My version of Tokyo Girl
My copy of Tokyo Girl
My copy of Tokyo Girl

Behind

I feel like I'm 80 years behind on these things. I don't even have enough to write about. I'm about to post pictures from prom weekend and that'll be the end of it. I apologize now for the following blog feed. 

Beach and Things to do

Yesterday my mom and I went to the beach. We wanted to go for a late night swim. When we arrived there it was really cold. We forgot to factor in the sea breeze which lowers the temperature 15-20 degrees. We were going to put on wet suits and go in but after we felt the water, which was ice cold, we decided not to go swimming. Instead we had dinner with our family who was down there. it was all very nice and worth the drive.

Here's my to do list. i need to post here because then I can't lose it

ACT shit
Globalization
Foreign Film
Math HW
Urban Ecology



How to Save A Life!

​It is not unusual for teens to have some thoughts of dying. However, such thoughts can be problematic if a teenager begins to feel and express them frequently. Addressing these feelings as early as possible is important in preventing an actual teen suicide. The mental health portion of treatment for suicidal teens includes an evaluation of the teenager’s life leading up to the suicide attempt, as well as an evaluation of the family and home situation. These factors are important parts of determining the teen’s individual needs, as well as figuring out which treatment options would work best with the teenager’s situation.

Three different ways of dealing with suicidal attempts are as follows:

Individual therapy. This is suicide treatment that involves therapy just for the teenager to help him or her work through feelings and suicidal thoughts.

Family therapy. Sometimes family therapy works best in instances of teen suicide treatment. This can provide a supportive environment for the teenager, as well as help the family learn how to cope with the problem and work together.

Hospitalization. In some cases, it is necessary to provide a teenager with a secure, safe and constantly supervised environment. Most in-patient suicide treatment includes therapeutic aspects, and offers the kind of supervision that might be necessary in extreme cases.

One of the most important aspects of teen suicide prevention is support. The teenager needs to know that you support and love him or her, and that you are willing to help him or her find hope in life again. One of the most effective ways to prevent teen suicide is to recognize the signs of suicidal thoughts and feelings, and seek professional help. Some of the most effective teen suicide prevention programs consist of identifying and treating the following problems: 

  • Mental and learning disorders 
  • Substance abuse problems 
  • Problems dealing with stress 
  • Behavior Problems (such as controlling aggressive and impulsive behavior)

All of the above issues can be difficult for a teenager to cope with, leading to helplessness and discouragement, which in turn can turn to self-destructive thoughts in order to make an escape from the seemingly insurmountable pressures of life. Getting help for underlying problems, which almost always include teen depression can lead to more effective teen suicide prevention. Your support as a teenager you know enters therapy can help him or her more effectively recover and know that there are people who want to help him or her deal with the issues of life.

Teen suicide is a very real danger, and heeding the warning signs can truly save a life.


In my next blog I will be seeking out related issues to teen suicide such as substance abuse, family income, depression, and bulling.

Bibliography:
To read more information on this topic click 
here

Favorite Benchmark

My favorite project was a project we were given that was like we were helping Obama. We had to get a lot of data to back up and argument about issues facing the United States. Then you had to make a speech in which you would “present” to congress about the social issue that you choose which you thought was facing America. I think it’s my favorite because of how the project was presented to us along with what we actually had to do. The project was just interesting. Let me tell you what you had to do. What we had to do was find something that we thought would be worth to bring up to the president. Then we had to find the statistics to about 20 or so data variable. So like states, race, ect. But something that had a lot of numbers.

            What I wound up choosing was community service hours. So I looked up for all fifty states how much people who didn’t wish to volunteer got paid per hour. Then I compared that to the population, minimum wage, per capita income, and if they officially spoke English or not. I found this not only to be doing as my project but also being able to look up this information and work with it. Then the other fun part of it was having to write the speech in which “if chosen” you would recite to President Obama. So yea definitely the funniest project and the project that was coolest and most open that we got to do.


Core Values:
Inquiry- I asked what was something that I find interesting and that would be useful to use in the project. Also if i would be able to apply the things that we had learned in class to help me with my data once collected and that would let me accomplish all that was required. 

Research- I had to find all the data. The amount which people got paid, 
population, minimum wage, per capita income, and if they officially spoke English or not all per state. 


Collaboration- I asked some classmates for help with calculations and Mrs. Thompson for help with where to find the data and doing the math.

Presentation-  I put it all in excel and then made a keep note to present to her and show all of my work and research. 

Reflection- We had to talk with Mrs. Thompson about the work we did. Then from that we had to explain our process and present to her our work in the method we chose. Also had to discuss any question she may had have about our approaches or what we learned or became more skilled in with this project. 







Screen shot 2011-05-28 at 12.05.03 AM
Screen shot 2011-05-28 at 12.05.03 AM
Screen shot 2011-05-27 at 11.46.22 PM
Screen shot 2011-05-27 at 11.46.22 PM

Prohibited

I didn't tell a story today for our last story slam because, in all honesty, I didn't have one. I was always the ideal child, never getting into trouble or doing things that I knew I shouldn't.  In fact, my parents never prohibited me from things because I didn't do them in the first place!  I'm slowly getting over this goody-two-shoes attitude, just in time to go to college, where my parents have no real say anyway.   

Musical Instrument Blog #2

Pan flutes produce their sound via air vibrating down hollow tubes of varying lengths and diameters. The pitch can be changed by blowing into a different sized tube. For this change in pitch to occur, the tube must either change in length, or in diameter. Because constructing a pan flute out of pipes with different diameters would be rather challenging unless one could find exactly the right internal diameters with identical outer diameters, I will be changing the lengths of the pipes. I plan on using PVC pipe for the pan flute because the other real option is wood or metal. Metal is expensive, and I imagine a bit more difficult to work with, and wood would probably not keep as well, so PVC is a good balance between accessibility and reliability. I plan on doing some research into how to properly building a pan flute as I am not a craftsman by any stretch of the word, so I figure it's best to know what I'm doing before I attempt said task. My only real outstanding question would be how can I figure out the proper dimensions of each tube without gratuitous amounts of guess work and wasted PVC pipe?

Musical Instrument Blog #1

I plan on making a pan flute. The pan flute is really a set of hollow tubes of varying lengths with one side closed up, all stuck together. Traditionally they are attached in order of pitch, but it's possible to have them in any order really, it would just make them more difficult to play properly. It's played by blowing across the openings of the hollow tubes. To change the note, you would blow into a different tube. Each tube is of a different length, and thus a different pitch. It's shape is a bit difficult to explain. It's a bunch of tubes attached at the sides, such that their tops are all even, making an odd sort of inverted arc (seen below).



 I imagine that larger  tubes create a deeper sound, and the thinner the tubes the higher the sound.
images
images

Musical Instrument Blog #2

​ Sound is produced on a piano when the the little hammer like objects hit the strings and they begin to vibrate. The atoms build up and begin to bounce around, hitting eachother, very little because they have a limited space to move within. The amount of tension placed on the string as it is being hit changes the pitch. The characteristics that are necessary are the strings, the keys, and whatever is striking the string after the keys have triggered it. I will need some type of box or wood to build the exterior of the piano. Also I will need and object to strike the strings.  I need these materials because in order to get the sounds I'm attempting to get I need the proper materials that can produce that sound. I will most likely play my instrument by pressing keys or striking the strings manually. My plan for constructing the instrument is to make sure the base of it is stable and then also make sure everything is in the proper place so that I can make the sounds that i desire to create. One question I still have is if I mess up how will that effect the quality of my instrument.

Musical Instrument Blog #2

​ Sound is produced on a piano when the the little hammer like objects hit the strings and they begin to vibrate. The atoms build up and begin to bounce around, hitting eachother, very little because they have a limited space to move within. The amount of tension placed on the string as it is being hit changes the pitch. The characteristics that are necessary are the strings, the keys, and whatever is striking the string after the keys have triggered it. I will need some type of box or wood to build the exterior of the piano. Also I will need and object to strike the strings.  I need these materials because in order to get the sounds I'm attempting to get I need the proper materials that can produce that sound. I will most likely play my instrument by pressing keys or striking the strings manually. My plan for constructing the instrument is to make sure the base of it is stable and then also make sure everything is in the proper place so that I can make the sounds that i desire to create. One question I still have is if I mess up how will that effect the quality of my instrument.

Musical Instrument Blog #2

1. How is sound produced by this instrument (now that you know more about sound, please try to refer specifically to the energy transfer and vibrations)?

The viola vibrates to produce sound waves. Without energy there wouldn't be any sound. The bow vibrates the strings to produce sound.

2. Based on your understanding, how are you changing the pitch? What physical characteristics are important in this instrument?
We change the pitch my changing the frequency.

3. What materials will you actually be using for your instrument and why? How will you play your instrument? What is your plan for constructing the instrument?
I will play the instrument with a bow and arrow. I'm going to cut out the shape of it and place the piece together.

4. What outstanding questions do you still have?
None.