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Recommended: An essay on colors
Artisitc License: Color Vision and Color Theory
Imagine yourself in an art museum. You wander slowly from cold room to cold room, analyzing colored canvases on stark white walls. When you reach a particular work, do you prefer to stand back and take everything in at once? Or do you move so close to the painting that the individual brushstrokes become apparent? Several different sensory processes occur in your brain during this trip to the art museum; the majority of them involve visual inputs. How does your brain put together all the information that your eyes receive? This raises questions ranging from depth of field to color. The ideas of color perception and color theory are interesting ones. How do humans account for color and does it truly exist? I think that by examining not only the neurological on-goings in the brain, but by learning about color through philosophy, and even art, a greater understanding of it can be reached.
Before delving into the philosophy of color and the questions posed by different pieces of art, the biological basis process of HOW color is seen should be explained. The retina is a neural sheet, containing the photoreceptors called rods and cones that is located at the back of the eye. Between the retina and the optic nerves leading to the brain are a series of cells that create a lateral inhibition network of the light/dark signals from the photoreceptors (1). This throws away a lot of the information generated by the photocells and gives the brain a "picture" of the edges of light and dark. The contrasts are created, leaving the brain to fill in the rest. Color vision is even more complex. Cones (the light adapted photoreceptor) contain three different photopigments, red, green, and blue, each corresponding to a particular wavelength of light (2). Color is a property of three things: the ratio of red/green activation, blue response, and value or lightness (3). The brain utilizes visual inputs to determine each of these, thus generating the characteristic color.
One of the most important (and most interesting) conclusions of the biology of vision is that color is not technically generated by physical reality. Color appears to be a mental construct, and therefore, everyone views color differently. The rationale one is often given for the color of particular objects is the following: light consists of all colors. When light strikes an object in absorbs most of the wavelengths of light, but those that it reflects correspond to the color one sees.
Colors of cretin things can appear different at some situations. For example, blood as we know it is red, that color that you see through your eyes of the blood in our veins is “red” but underwater, at 30 feet underneath the surface your blood turns, or rather appears green due to the light bouncing off of it is much less than it is at the surface as mentioned in the article “Did you know that your blood is green underwater?” by Fun Facts (see Article 2). These examples got me interested from the class discussions we had and how the philosophers viewed sense perception and the kind of thought they had of
This paper will contain research done about foster care, including a brief history and progressing along to the system today. This research interested me because it is a professional career option after graduation. I found both positives and negatives about the foster care system that children and foster parents go through on a daily basis. As the paper progresses I will be explaining these positives and negatives in more detail. Throughout the paper I will be referencing different scholarly sources that explain foster care in different ways. Overall, this paper will show different aspects that the general public may never know about foster care.
The song “Independence Day”, by Martina McBride, gives the account of an 8-year-old girl’s life, ravaged by her father’s alcoholism. The song ends when she is sent to “the county home,” leaving the listener to wonder, “What next?” A life in foster care is next for that little girl and many others like her. Over 530 thousand children were in foster care in 2009 (“Sexual Abuse: An Epidemic in Foster Care Settings?”). For these foster children, their stay in foster care will affect their future for the rest of their lives. Research proves that our country’s poor foster care system results in negative effects ranging from poverty and joblessness to psychological and physical problems. Programs centered on family preservation, stability, and preparation for the future will help these children later in life.
Child welfare services should create a better environment in foster care homes. Children face mental and physical trauma every day in foster care homes like emotional distress, unstable mental health and surroundings, developmental delays etc. High trauma rates in children who currently reside in foster care or did, amounting to “one-half to two-thirds,” raises everyday (Dorsey, Burns, Southerland, Cox, Wagner, and Farmer 871). A nationwide social services policy on how to become a foster care parent or child should focus on the mental, emotional and physical state of the individual to decrease foster care abuse.
To many outsiders, the foster care system may appear to be a safe haven for those children that are abused or abandoned by their birth family. This is correct, but the system with which it is based, has many flaws. A background check is mandatory for all foster parents, but a test to see if a child 's temperament matches that caregiver 's parenting style, is not. Now, this is seen as a minor issue, but there is not enough evidence to support this. Plus, there are many other, much worse reasons, why the system is not perfect. Altogether, the foster care system and a multitude of its rules are flawed and may actually be negatively affecting foster children.
There are far too many children in the foster care who need a stable home, along with the loving support from couples who are willing to adopt them, so that they have a more concrete environment to grow up in. Statistics from Child Welfare Information Gateway show that there were close to 400,000 children who entered the foster care system in the United States as of November 2012 (1). Out of the 400,000 children, an astounding 51% were successfully re-united with their families while only 21% were adopted (6). Thus, leaving an estimated 130,000 helpless children who ...
For years there have been an excessive number of children in and out of the foster system. Quite a few children have succeeded; however, other children have not. A few children have looked to drugs, alcohol and violence to cope with what they have gone through and/or what they are currently going through. A number of those children ended up in a juvenile detention center or prison for breaking the law. Foster parents are desperately needed to help these children succeed in life and make it through this terrible time.
Since hundred years ago, when people started to make maps to show distinct regions, such as states or countries, the four color theorem has been well known among many mapmakers. Because a mapmaker who can plan very well, will only need four colors to color the map that he makes. The basic rule of coloring a map is that if two regions are next to each other, the mapmaker has to use two different colors to color the adjacent regions. The reason is because when two regions share one boundary can never be the same color. Another basic rule of coloring a map is that if two regions share only one point, then they do not necessary have to be colored differently. Many evidence showed that coloring a map required at least four colors but no more than five. Then mathematicians started to asked questions, such as “ Is it true that using only four colors are enough? Is there any exception that one has to color a map that requires more than four colors? Or is it has to do with a special sequence of arrangement that involved with different regions in order to make the theorem true?” However, the first mathmatician who asked these questions is a man named Francis Guthrie. He was the first one who posed the four color problem in1852.
Each individual nurse brings a distinctive set of values and beliefs to the table when entering nursing school. While these values may or may not be similar, every student has their own interpretation of what it means to be a nurse, and what awaits them. Luckily, commonality of instruction ensures the next generation of nurses acquires the tools required for greatness. By combining the fundamentals of nursing with those individual values a student nurse will have a solid foundation in which to build upon. For this reason, a discussion must be made about the four basic aspects of nursing: person, health, environment, and nurse, not to mention where a nurse should find themselves five years after graduating from nursing school. The purpose of this paper is to describe the metaparadigm of nursing and theories related to the metaparadigm as well as personal five year goals.
The problem of abuse, drug use, and neglect in the foster care system should be addressed immediately and effectively. Community agencies, government agencies, private agencies, schools, Child Protective Services (CPS) and law enforcement need to come together as a team and work collaboratively to help prevent, track and monitor children being placed in any type of foster care or transitional care program. In order to address these issues of abuse, exposure to drugs, neglect, early pregnancy and other mental health issues like anxiety and depression; a plan needs to be in place to fully track all children or child being placed in a different home other than their primary home. This needs to be the primary responsibility of everyone involved
According to the International Foster Care Organization “Foster care is a way of providing a family life for children who cannot live with their own parents.”(2004) Foster care is supposed to provide temporary care while parents get help dealing with problems, or to help children or young people through a difficult period in their lives. Children will return home once their parents are able to provide a safe enviorment for them. However if parent are unable to resolve the issues that cause their child in foster care their children may stay in long-term foster care, some may be adopted, and others will move on to live independently. (IFCO, 2004) Foster care has been a problem for many years and although there have been many attempts to improve it; it there still seems to be negatively impacting
The foster care program has become such a huge thing worldwide. It can help to provide children homes and families which they would not be able to find otherwise. Foster care programs also offer temporary food, domestic care for children from birth to age eighteen. While programs laws and rules are different from state to state, typically foster care is used by children 's welfare services when a child is identified as having been orphaned, abandoned, abused, or neglected. At the same time though it has a negative impact. The foster care system hurts the structure of the family unit which has existed for centuries. Foster Care has become better and better as time goes on. Before, there would be people who scam the system and it was hard to
The goal of foster care is to provide everyday care, support and normalcy to meet the child’s ongoing developmental needs. It is an unfortunate fact that many foster children change placements a few times a year or even monthly. This occurs when certain children have severe behavioral problems, such as running away, harming other children or engaging in unsafe and illegal activities. However, many foster parents strive to help the foster child deal with the pain and loss of living with their parents through incorporating them into their family
When speaking about color we have to recognize that they’re categorized into “primary colors red, yellow and blue and also three secondary color are orange, green, and violet”1. As shown in Goya’s work yellow is used to highlight the Spaniards. The protagonist is shown wearing yellow as well as another man laying dead besides the doomed onlookers. Goya’s use of yellow as the primary color has an overwhelming influence to direct the viewers eyes. This is one of the first things I noticed when I began to examine the painting myself. Our eyes are drawn to these figures even more as th...
Light is what lets you experience colour. The pigment of the retina in your eyes is sensitive to different lengths of light waves which allows you to see different colours. The wavelengths of light that humans can see are called the visible colour spectrum.