Women in STEM

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In Physics, we’ve talked a lot about women in STEM; therefore, we assigned to write a biography of one female scientist in our own fields.

Background

Rachel Louise Carson or Rachel Carson (May 27, 1907 – April 14, 1964) was an American marine biologist, author, and conservationist who fell in nature and ocean in her whole life. Rachel grew up in a simple family in the rural river town of Springdale, Pennsylvania, just up the Allegheny River from Pittsburgh. She was a daughter of Maria Frazier (Mclean) and Robert Warden Carson, an insurance salesman. Unfortunately, she died on April 14, 1964 (Aged 56) at Silver Spring, Maryland, the U.S. due to Breast Cancer.

Education

Rachel Carson joined Pennsylvania college, currently known as Chatham University from 1925-1929, originally going to major in English, but changed and graduated as a biologist. She then continued to prior her knowledge of biology by majored in zoology and genetics at Johns Hopkins University (1929-1932).

Relationship

Carson did not pursue any relationship as husband and wife; however, she has a very good friendship with her best friend, Dorothy Freeman. This solid friendship lasts for the rest of her life and they mostly communicated by letters. Over the course of 12 years, they’ve exchanged approximately around 900 letters.  

Early Career and Publications

Carson took a position as an aquatic biologist which she had to analyze, report field data on fish populations, to write brochures and other pieces of literature for the public for the U.S. Bureau of Fisheries. She remained in the U.S. Bureau of Fisheries also known as U.S. Fish and Wildlife Service until 1952.

She then continued in her path of biology by being a member of the MBL (Marine Biology Laboratory) corporation from 1952 until her death.

Beginning in the 1940s, Carson and other scientists grew concerned about government pest-control programs that used DDT and other synthetic chemicals. Those chemicals hurt far more species than just mosquitoes and fire ants. Silent Spring, which took its title from Carson’s fear of a spring without chirping birds, played a large role in inspiring the modern environmental movement regarding this issue.

Accomplishments

Carson was well-known for her writings on environmental pollutions and natural history of the ocean.

She became an author of four books includes:

  • Under the Sea Wind (1941)

Under the Sea Wind was Carson’s first remarkable work celebrating the mysteries and beauties of birds and sea creatures in their habitats. It is well-known as one of America’s greatest nature masterpiece.

  • The Sea Around Us (1951)

The Sea Around Us preceded by Under the Sea Wind was a prize-winning and best-selling book by this best-known author in nature. This book articulated the importance of our watery globe. She explained mountains and canyons secrecy hiding below the ocean and how they were found. She continued to further introduce us to islands, global winds, rain, currents, and tides. She merged her writing with imaginations, facts, and expert knowledge. This book made her become an international writer of nature and ocean’s significance.

  • The Edge of the Sea (1955)

The Edge of the Sea has always been a book that Rachel wanted to write about. It’s a guidebook to the ocean; however, it turned out to be more than just a guidebook. It introduced a world of teeming life where the sea meets the land. A scientifically accurate exploration of the ecology of Atlantic seashore and what we can find at the edge of the sea.

  • Silent Spring (1962)

Silent Spring is an environmental science book that documented adverse effects of pesticide used. She accused the chemical industry of spreading misinformation for the world to accept the use of pesticides.

Unfortunately, Carson died two years after Silent Spring published. She died before she could see any substantive results from her work on this issue, but she left behind some of the most influential environmental writings ever published. Her silent inspiration through writings is witnessed by the world by celebrating ‘Earth Day’ every April 22 and establishing a program called Responsible Care by the Chemical Manufacturers Association (now American Chemistry Council) in 1988, to help the chemical industry improve its safe management of chemicals from manufacture to disposal.

 

‘The Truth Behind Human Trafficking’

If you do a google image search of “human trafficking” the majority of the images are of women.

We often refer to human trafficking as the act of abduction in the favor of prostitution, sexual exploitation, forced labor, slavery, organ removal, and many other types of exploitations. But, little do we know that it’s almost entirely inadequate to women, WOMEN and issued on sex trafficking and sexual slavery.

A phrase elders in Cambodia often said is, ‘យើងស្រី កុំស្លៀកខ្លី ដើរលេងយប់ច្រើនពេក ប្រយ័ត្នគេចាប់។’ It translated as, ‘As a woman, don’t wear too short, don’t stay out at late night or you’ll get abduct.’ This crisis intimidates women every time, every night.

Women seem to be self-publicist their appearance toward others (men) – and that’s the normal thing. There shouldn’t be any criticism upon that. However, men interpret it in a different way. It made them think that these women deserve to be one of theirs.

Late at night, along with some streets of Phnom Penh, you would see groups of motos full of men. A girl passed by, they commented unsettling comments like, ‘What a nice leg you’ve got there’, ‘Can I have your number?’. These are something women are frightened of, it doesn’t mandatory mean that human trafficking occurs. However, it’s just something to be aware of to everybody especially women.

According to UN sustainable development, some 71% of human trafficking victims are female, hence, one-third of them are girls. Women comprise a large proportion of the overall number of people trafficked, that is transferred within or across national borders from their place of habitual residence.

Besides that, approximately 80% of the overall trafficking involves sexual exploitation, and 19% involves labor exploitation. Human trafficking is the third leading crime in the world after drugs and arms trades.

‘More People had started to become migrants and refugees which is a greater risk of human trafficking.’ Corresponding to the report during UN Summit for Refugees and Migrants in New York.

Human trafficking is global; however, is almost entirely confined to women. It is the modern form of slavery. They are tricked that they’ll get a better job but result to keep as slaves.

Simultaneously, women are more likely to become the victims because we stereotyped them. There is, of course, Men trafficking in the favor of forced labor in agriculture, fishing, and construction industries. However, it’s just rare. Furthermore, we live in a world that is dominated by men, therefore, the perspective of seeing women as victims in cases like abduction, harassment, and trafficking is likely to be acknowledged.

Women, once again feel contaminated because the world is targeting them. Seeing them as the ‘victim’. Can we be more disinterested? Can we set this policy of not referring to women as victims of crimes? It’s quite disappointing to see how this contemporary world continues to portray this devastating stereotype.

“It is not surprising that women are trafficked more often than men; it is what I would have assumed. However, it is both unfortunate and disappointing. Women are taught to take care of themselves, be on the lookout, be on the defense, not trust people at first, etc. but yet they still end up being the victim of trafficking and other crimes. I think it ultimately comes down to the fact that many men are physically stronger than women, and as such, women are unable to defend themselves from the perpetrators. I also think that often there are family members who are involved or friends who gain a woman’s trust, but who are really planning to traffick her for money. Or sometimes a woman thinks she is signing up for another job, often to make money for herself and her family, when in fact, it is a hoax.” – Caroline Bell, female, Lead Learning Facilitator at the Liger Leadership Academy.

Now, let’s see male’s perspective towards this.

“When I think of the term human trafficking, in modern times, I definitely think mainly of women, but I think it goes back to slavery, which wasn’t limited to women. However, I don’t know a lot of examples in the news in the past 20-30 years of human trafficking that included men. Furthermore, I personally don’t always think of women as victims, but I think in general we live in a male-dominated society, most politicians and CEOs, etc. are male and I think that contributes to some people viewing women as victims.” – Jeff Boucher, male, Learning Facilitator at the Liger Leadership Academy.

We live in a world that is dominated by men. It has always been that way because men are physically larger and stronger. That said, I think we now live in a world where physical size and strength are not important for survival. Women are just as capable in every way. Yes, I believe that women suffer MUCH more than men when it comes to rape and human trafficking which is not a stereotype, but a fact. Men still use their physical advantage to abuse women and the worst part is that in the world most laws are created by and enforced by men so that women’s rights have not been protected. In terms of the world seeing women as victims, if that were true, then laws should change to protect them.  Many cultures (including Khmer) do not value girls and women the same as boys and men.  They do not allow them the same freedom of choosing their profession and spouse, same educational opportunities, and different expectations for them.” – Jan Krieger, male, Teacher

All these perspectives give insight into why trafficking victims are mostly female. Neither way, all purposes of women trafficking should never be considered as an existence. No one deserves to be raped, sold, captured by anyone. Furthermore, we’re not trying to convey the idea of us stereotyped women in crimes.

Currently, this topic emerges everywhere. It is a controversial and important issue. As a result, there are many campaigns and organizations that have been established to combat and convince people to fight against this tragic form of trade.

Likewise, there is a small campaign participated by some popular celebrities to stop human trafficking called, “Shine a Light on Slavery Day” which engaged hundreds of thousands of people who associated with to call to action by drawing a red “X” on their hand and posting to social media.

Alternatively, there are uncountable number of NGOs that work to combat this catastrophic crime as well. For instance, ‘Polaris’ is one of the most influential groups that works to combat human trafficking by setting policies and creating advocacies to end this modern-day form of slavery. There are way more than just described of how these NGOs care about us. We all care about you, you’re not alone. Let’s stop reading these statistics and start ending this misery. NO ONE can own anyone.

‘This could be your daughter.’

Gender Unit in Literacy

In literacy, gender equality and equity have once become our brand new unit. We used a new resource called “CommonLit” in order to read and analyze articles about gender. For instance, articles about Hillary Clinton’s speech, Emma Watson’s speech, and Afganistan’s Bacha posh have been read individually among students and separately each student took a small assessment regarding the topics. 

Literally, we almost held a class discussion every day. Discussing this and that relevant to gender. Once, we were assigned to read one article from the website called “Girl’s globe” and bring its main idea to the class discussion. Everyone in class has fully participated regardless of boys or girls to discuss this controversial topic. As a girl learning about rights that woman has now is devastating. The ideas of women not having the same rights as men do hit every girl like a sudden strike and like a big boulder creating more weight for women. 

Many relevant points were made during discussions. Bringing up the eager to fight for equal rights, so that by the end of sometimes, we can make this statement, “There WERE gender inequalities.” Plus, women are not being able to receive equal rights doesn’t mean it’s only women’s issue, but men’s as well. Without women, this world wouldn’t be able to process. 

“I hope that by 2030 we can talk about gender inequality in HISTORICAL TERMS.” – Phumzile Mlambo

 

Momentum

Through weeks of learning kinematics, static equilibrium, dealing problems with motion. We’ve moved to focus on momentum. Momentum is how much motion an object has. The equation for momentum is P: MV which M stands for mass and V stands for velocity. Its unit is kg m/s. Furthermore, momentum is a vector as well. We have so many problems related to momentum. To expand this idea, we also have Law of conservation of momentum which is articulate the idea that total momentum will be the same before and after a collision. This law of conservation is true only in a closed system. A closed system is a system where is no external force that acting on an object. Talking about momentum, we shall never forget collision! The collision takes a really main point in momentum. For instance, here are some examples we’ve done:

The Landlady

Another reading activity! Another short story from Roald Dahl! “The Landlady”! After we finished “Lamb to the slaughter”, we got another short story waiting! It is “The Landlady”. Since we all aware that all stories in this November are something nefarious. Therefore, the landlady is a short story that talks about a young man, Billy Weaver, who is new to a company and receives a mission to go to Bath, England, which he never been before. When he arrive Bath, he was told to get a hotel called ‘Bell and Dragon’; however, something caught his attention along the way which is another pub called  ‘Bed & Breakfast’. He knocked the door and a lady appeared. She seems peculiar as well as a nice lady in this young gullible Billy’s eyes. When Billy entered the house, it seems odd that the room is already prepared for him. For a few minutes, when Billy signs the guest book, he found out that only two guests from the past three years have come here. They are Christopher Mulholland and Gregory Temple.  These two guests have something in common and that is they are on a business trip and all of a sudden……they disappeared. However, Billy couldn’t think of this information and got interrupted by the landlady to drink a cup of tea. The landlady offers Billy a cup of bitter almonds tea to Billy. For a moment, Billy drank the tea, without realizing that it has poison. After signing the guestbook, having a cup of tea, Billy asked the landlady, “Excuse my asking, but haven’t there been any other guests here except them in the last two or three years?” The story ends at this point when the landlady responded, “No, my dear, only you.”

There is also a short film that can further explain few more scenes:

Tales of the Unexpected Series 1 Episode 5 The Landlady 21 Apr 1979

We have learned a new literary device from Roald Dahl which is foreshadowing. Foreshadowing is a literary device uses to give a warning or a hint about the near future events in the book. Foreshadowing is really helpful and essential in crime fiction because it gives us clues of what is going to happen next. Roald Dahl uses foreshadowing to build expectations of what might happen next. As well as, foreshadowing add dramatic tension to the story. It conveys the ideas to the readers to get the feeling and ahead understanding of future events.

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Lamb to the slaughter

Over the course of literacy, we’ve done lots of writing and reading. For this November, NEFARIOUS November as we called it, we’re reading short stories that are nefarious and mysterious. For instance, our teacher picked Roald Dahl’s short stories to read, learn, and discuss. The first short story from Roald Dahl that we read is “Lamb to the slaughter” which talks about a story about a peaceful, calm, and innocent woman, Mary Maloney,  who is totally obsessed with her husband; however, turn out to be a guilty murderer who killed her own husband after hearing the separation that her husband wants to have between them. She murdered him with a giant big frozen lamb leg. No one knows or even thinks about the fact that she is the murderer because she is 6 months pregnant and totally a calm woman. After the murder, she created an alibi and destroyed the evidence. She makes herself totally innocent.

From this story, we have learned some literary devices from Roald Dahl which is irony. There are three types of irony including verbal, situational, and dramatic irony. We’ve analyzed why Roald Dahl used irony in stories like this. We found out that Roald Dahl is such a genius author that could bring up a short story that has lots of hidden meaning.

After reading the story, we have a Mary Maloney’s trial. We need to decide whether Mary Maloney is guilty of murder or it’s just a crime of passion causes by her insanity. We have prosecutions, defenses, Mary Maloney, Witnesses, and the jury. We need to take one of the roles in the trial which motivated me to choose the prosecution team with my another friend. We need to fight against the defense team saying that she is not insane. She is guilty of first-degree murder and has planned the whole scene. It is hard to fight as a prosecution because we all know that she is a pregnant and pregnant woman can easily get affected by something and leads to mental health imbalanced. However, there’s something inside me that encouraged me to fight and find back JUSTICE even though it’s just fake trial in a story. As a result, the jury has decided to convict Mary Maloney of first-degree murder with all of the shreds of evidence and statements stating Mary Maloney is not insane.

We the Prosecutors believe that after you, the jury, consider this you will put together right decisions so that when you go home today, you don’t feel guilty that it’s actually you who makes a man not rest in peace.” – Our team, the prosecution’s closing statement.

After doing this trial, it motivated me a lot. It made me think of justice that this world has. It made me want to change the way justice works nowadays because of the desire, the passion, the encouragement inside me that I have that can someday change the world.

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Lamb to the slaughter

 

Physics Behind Everyday Activities

In physics class, we have a pause from equations, solving problems, inclined planes; however, change the topic to look at physics behind everyday activities. Our task before and after water festival holiday is to research of physics behind everyday activities. We chose our own topic to research on and present it to the class after the holiday. My partner and I had chosen the physics behind mirrors. We have to research the physics of mirrors like – what kind of law is it apply to..etc. Since this task is asked to research and do on our own, there are many contents that we haven’t learn yet. We’ve tried our best to deliver a simpler explanation of the physics of mirror. We didn’t get very deep into it because we don’t have enough time, furthermore, it’s complicated.

We have researched and found out that physics of mirrors involved in two laws including the law of reflection and conservation of energy. We also choose an important question about mirror: Do mirrors flip us horizontally and vertically? Ever wonder when you raise your right hand, the mirror raises your left hand; however, why don’t mirror flip us upside down when we stand upright. In the presentation, we covered law of reflection, conservation of energy, and how a mirror works especially does mirror flip us?

You can access more explanation of this research by this link:

Physics Behind Mirror

Halloween Story

In our last day of literacy class before Water Festival, we decided to do something fun since it is Halloween. So, we wrote a scary story of Halloween by passing the story one by one to another friend in a big table to let them continue the story until it returns to me.  This is my story:

“It was a cold Halloween night when I saw a house full of spooky and creepy stuff with a light on-off-on-off; furthermore, with a clock ticking sound as loud as a big speaker. I walk past and see a bunch of silhouettes upon the wall with a weird shape that got my spine-chilling. Even though it looks creepy, it might be a Halloween decoration; I thought to myself. Due to my curiosity, I walk through the gate and straight to ring the bell. I got no fear that time because I think that this is my neighborhood. * Bream *Bream – the sound of the bell ring. The door suddenly opens without anyone opens it. “Welcome little girl, come on and don’t be afraid.”, said the sweetest voice from the inside. As I entered the hallway, a piece of note slides from one of the doors. It says, “Find Me!” “Are we playing hide and seek?”, I said. I heard nothing and I see nothing. I just walking with joy thinking that my neighborhood is going to make something fun on this Halloween day. This is a big house when I arrive the living room I see a doll moves on a chair back and forth; instantly, there’s a scary voice, “haa-ha–haa-ha–haa-ha” that keeps getting louder and louder. It’s not like someone laughing, it’s a REAL creepy voice. “What? A doll moves by itself? Who are you? Are you an……Annabelle just like the movie say? And where is the sound comes from?” Suddenly, cups, vases, and pictures hanging on the wall start dropping and windows and doors keep close-open-close-open without anyone. “Get away from me, take my candies, and let me go.”, I shouted. I literally stuck in that house don’t know anything to do. The light goes off, I fainted, and I’m gone. STOP! I realize I’m just watching a movie about A girl in a Halloween house. In a moment, I look around and I noticed that I’m exactly in that same house with the same scene going on. I SCREAM so hard and SHOUT for help. STOP! I woke up from my dream and it’s 10:00 in the morning. “Happy Halloween my Dear!”, a warm welcome from everyone.”

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Research

In our Khmer literacy class, our facilitator asked us to do a small research about the word “Research”. What does it mean? Therefore, we gather in small groups of 3-4 to find definitions of this word at least from 5 dictionaries. For my group, we chose to use Cambridge, Longman, Oxford, Khmer Dictionary, and Tovnah.com website. After all of these definitions from all different dictionaries, we found out that the there’s no much different meaning from each other. Furthermore, the teacher also gave us to write those definitions in a big poster to describe what is it means.

After writing definitions for the word “Research”, we were asked to write about where can we find sources for research. There are such places such as Library, Ministry, Museum, Bookstore, Pagoda, Organization, Company…etc.

Last but not least, we need to write about what can we find as resources for researching such as Video, Audio, People, Dictionary, Newspaper, Magazines, Internet, Interview, Book…etc.

After all of these works, we were expected to understand all the components of RESEARCH; therefore, we can always use the resources and the answer that we’ve learned to implement it in real research. 

Inequalities

For past weeks, my math class has been working on inequalities. We have been focusing on this lesson for quite a few weeks. So, an inequality is a statement which indicates that one quantity is greater than or less than another. We can write the statement using symbols such as “<“, “>”, “≥”, and “≤”. But, this concept has gotten deeper rather than just 1 < 2. However, we have done lots of activities associated with inequalities such as Inequalities word problem, Two-step inequalities, compound inequalities; furthermore, we also looked at inequalities systems and graphs which includes Graphs of Inequalities, Systems of inequalities graphs…etc. On the other hand, we’re not just learning in a textbook, but all of these activities come from Khanacademy.org website which allows us to practice lots of math in an efficient way.