Thursday, September 19, 2019

Murphys Law :: essays research papers

It is a quiet, Saturday afternoon, and the overcast humidity of the air gives me an obscene sense of nonchalance. Time in hand, I peruse a ‘Survival Handbook’, a sort of â€Å"Pessimist’s Guide to the World†. It was given to me as a Christmas present, and its perverse implication of Murphy’s Law amuses me. I would assume that its pleasant uselessness would appeal to all who share my insatiable appetite for superfluous information. A smile creeps onto my face as I remember the one objective truth about this world: â€Å"Anything that can go wrong, will†. I stop to ponder a hypothetical scenario in which I might need to know â€Å"How to win a sword fight† or â€Å"How to leap from a burning car†. Further indulging my pessimism, I begin to fantasise†¦ I am siting comfortably in the first class compartment of a train from Paris to Munich, quietly minding my own business, sipping coffee from a china mug and reading my Pessimists Handbook, when the door at the end of the carriage opens. In walks a decrepit looking old man dressed in tattered rags, giving him the appearance of Fagan from Oliver Twist. Unlike Fagan on the other hand, he sports a gleaming new assault rifle and is draped in chains of ammunition. This, I realise, gives him more of a â€Å"Rambo meets Hunchback of Notre Dame† appearance. After a little deliberation, I notice that this is somewhat out of place in my train carriage, which to my perplexed bemusement, is becoming littered with bullet holes. Caring not at this time to ponder the philosophical implications of this seemingly random outburst of post-teenage angst, I am more worried about the looming possibility of ending unfashionably dead. Remembering my survival handbook, I â€Å"run fast but do not move in a straight line† and â€Å"weave back and forth†. Coming to the opposite end of the carriage, I slide open the door, and â€Å"turn a corner as quickly as I can† which leaves me but one option; to climb the ladder leading onto the top of the carriage. Having previously read the chapter entitled â€Å"How to Maneuver on Top of a Moving Train†, I am fortunately informed that I should â€Å"not attempt to stand up straight†¦ stay bent slightly forward, leaning into the wind†. As I â€Å"move my body with the rhythm of the train – from side to side and forward†, I remember my feet should be â€Å"spread about 30 inches apart†, and that I should â€Å"wobble from side to side† as I move forward.

Wednesday, September 18, 2019

Jen Lopez :: essays research papers

Jennifer Lopez was born in the Bronx, New York on July 24, 1970. She was born in the United States to Puerto Rican Parents, Jennifer considers herself to be a Puerto Rican and she is very proud of her Hispanic heritage and culture. Her father is David Lopez, a computer specialist, and her mother Guadalupe Lopez, a Kindergarten teacher. Her parents recognized Jennifer’s talent and enthusiasm for performing and at the age of five the enrolled her in dance classes. Her mother said â€Å"Jennifer always loved to sing, but she was also a great actress and knew that she would have a bright future ahead of her.† With the support of her parents Jennifer grew up to be a very sensible girl, who is still very close to her family. When Jennifer earned her million-dollar paycheck for playing the role in the movie Selena, she bought her mom a Cadillac. Even though they saw Jennifer’s talent at the age of five, their relationship was not always understandable. Jennifer made a m ajor decision and that was not to go to College. That decision was very disappointing to her parents who wanted her to go to law school. Her parents supported her pursuit of a career in show business, they did not wanted to be in the expense of her education. When Jennifer told her parents that she was not going to College and law school, they thought it was really stupid to go off and try to be a movie star. Her parents who at that time could not understand the choices she made are very happy for their daughter and what she has accomplish. When she left her home at the middle of a fight and never went back. She said,† I had to make my own way† and then lived in a Manhattan dance studio where she was training. Then she got an apartment with some friends in Manhattan Hell’s Kitchen. Since the time she move out of her home she started her showbiz career as a dancer in stage musicals and most notably in her tour to Golden musicals of Broadway and in a Japanese tour. Then she audition to be a fly girl in Fox’s hit comedy â€Å"In living Colors,† she beat out 2,000 other contenders in a nation wide competition. Then she cracked into Hollywood and she wanted to make a transition to acting, but she followed Color producer Keenan Ivory Wayans advice to stay with the show for a while before making any attempt to move on.

Tuesday, September 17, 2019

Emily Dickinson Poetry

American poet of exclusion, whose writing consists of passionate and emotional eccentric meanings with much complexity. Her poems interpret her relationship with society, where she struggles to maintain her independence and needs to isolate from society to maintain this. Dickinson use of structure, syntax and rhyme are complex and do not conform to the norms of poetic structure, which Is a parallel to Email's peculiar lifestyle. Dickinson poem ‘A prison gets to be a friend' explores her complicated understanding of limitation and freedom, reflecting her self-imposed isolation, wrought a male persona.A prison symbolizes confinement however, this limitation provides freedom for Dickinson persona which Is depicted In the opening line of the poem. The narrator explains her contentment with isolation when she says that a prison â€Å"gets to be a friend†. This use of personification establishes the idea that the persona feels comfortable in their confinement, as if it were a friend. This signifies how Emily enjoys seclusion and has chosen a prison to be her refuge. In the following stanza, Emily shows appreciation of her confinement through, â€Å"the appointed Beam† which symbolizes something that provides the persona with support and structure.She uses symbolism of food in the second stanza when she writes â€Å"It deals us- stated as our food† to represent how the persona not only hungers, but depends on the self- imposed isolation. Dickinson uses juxtaposition to explain the seclusion of a prison by saying â€Å"so miserable a sound-at first- nor ever now-so sweet', describing a prison as both miserable and sweet. This implies that although isolation may seem miserable at first, the privacy and exclusion will eventually grow on you and you begin to appreciate It.The reoccurring metaphor of a prison being the persona's room is explored when she says ‘A geometric Joy', which suggests that the square shape of a room and its limited circuit brings contentment and comfort to the persona. In the fourth and fifth stanza, the Idea that the prison and the key are an Illusion Is acknowledged when Emily uses the word ‘Phantasm' proving to the audience that in actuality Dickinson has created this way of life and is satisfied with the privacy it provides. In the final stanza, Dickinson imply that freedom can only be redeemed after life when she writes ‘Too wide for any Night but Heaven'.This suggests that you can't experience freedom until after life. And until then the persona's self created prison is the only sense of freedom they can gain. With the use of language and structure used through Emily poetry her understanding of life Is clearly depicted as unique, as Dickinson recognizes the way in which she finds contentment Is of a depressing nature In comparison to the way others gain happiness. From this poem the audience may come to the conclusion that the persona's view on confinement is an expression o f Dickinson understanding of freedom and limitation throughout life.The poem ‘l had been hungry should be read metaphorically. As standing for the speakers desire for what she lacks and what others possess. Emily reflects on her 1 OFF one, Emily writes † I had been hungry all the years† displaying through the use of a sustained metaphor of ‘hunger' that Emily had been lacking something all her life. This statement is written in past tense implying to the reader that Dickinson has now found or come to a conclusion about her desire for what she believed she was lacking.Dickinson is using the word ‘curious' to describe the wine, which represents re connection with people and their way of life which to her is difficult to understand where as to most it would be normal. Emily lack of indulgence in human connection is depicted in the second stanza when she couples the word ‘hungry with the word ‘home' displaying that to Dickinson it was normal not to have that emotional connection. In stanza two, Emily uses the window to symbolism the barrier between the persona and the world they want to inhabit, insinuating that Emily does not belong.In the following stanza, Dickinson uses Juxtaposition of a crumb to bread to highlight how different her world and the real world are. This is also a metaphor to represent her life and how she doesn't believe she has experienced the fullness of life's potential experiences yet. Stanza four begins with ‘plenty hurt me' as a metaphor for the negative impact that was created by these new experiences her persona had faced. Emily writing ‘myself felt ill and odd' outlines that once passion and love were obtained she couldn't cope with having it and felt uncomfortable.What she believed she desired she later discovered it was not what she wanted and was too much for her to handle. This made Emily feel alienated and spliced which is further implied when she says in the fourth stanza Ã¢â‚¬Ë œ as a berry of a mountain bush transplanted to the road'. This simile expresses to the reader that although Emily chose this lifestyle for herself she understood it was not following the norms of society and made her a person of difference resulting in the experience of alienation and displacement.Throughout this poem Emily sustained metaphor of hunger allowed the audience to realize, by stanza 5, that she is defined by hunger when she says ‘ so I found that hunger was a way, which she clearly chose. The last nine ‘entering takes away is a paradox which explains how experiencing the different ways of life has changed her and made her more confident in her purposely excluded way of living. Dickinson understand of disappointment in life is explored through the belief that we may often covet something which, once we receive it, disappoints us.This is what happened to Emily once she obtained passion and romance she realized it doesn't create fulfillment, however her unusual lifestyle is what brings the most satisfaction to her. Emily Dickinson conveys her understanding of immortality that is achieved through he written word in her poem â€Å"A word dropped careless on a page†. Dickinson use of syntax on the word ‘careless' in the first sentence puts emphasis the affect of the incorrect grammar of one word. This can reflect to a humans life and the choices they make, although being a small mistake it could have a large impact.Emily follows this with imagery of words being ‘dropped' on a page to hold a metaphor for a human life and display how fragile a life can be, and how the way in which that life is lived could encourage good or bad situations. In the first stanza the use of the word perpetual is laced ironically as it is followed by an abrupt stop. This enjambment highlights the choices can have an impact that will last forever. The second stanza is started with visual imagery of disease â€Å"infection†.This illness is a sustained metaphor within the poem, as she defines the infection as ‘malaria', which will not disappear Just like the written word will not disappear. The existence of the written word is exaggerated with the characteristics of being immortal, in the second stanza and the use of a hyperbola enforces a long existence to words when Emily writes † A distance of centuries†. Therefore, Emily understanding of immortality is greatly influenced by the written word and how she considers that perhaps her writing may have an impact after she is gone.These poems with themes of immortality, disappointment and freedom complement each other to help portray how Dickinson represents complex ideas of understanding life through her poetry. Although most may see a lack of human connection as a sad, unsatisfying lifestyle, we as her audience must accept that this is Emily Dickinson chosen path for her unique way of gaining contentment, dealing with society and maintaining her independe nce.

Monday, September 16, 2019

Describe the Expectedm Pattern of Children and Young People’s Development from Bith to 19 Years Essay

From their first year babies will start to have more control – hold their head, roll over, sit up unaided, hold a rattle, put everything into their mouths and start to crawl. During their second year development and growth continues and most start to walk. They learn to control their movements and grab objects and food and start to play with toys. They will start to climb and learn to judge distances. Towards their third year, children will have lots more control as their muscles develop and their confidence grows. Feeding themselves, using a cup and showing an interest in dressing themselves, also able to grip pencils and turn pages in a book. | Babies from birth cry to communicate and react this way to sounds. They then begin to turn their heads in the direction of sounds and use their eyes to follow others. As babies develop they enjoy attention and learn to make noises other than crying and will start to laugh. By the age of one, most understand simple words like no and yes and their own name. They will start to follow simple instructions. Between one and two years children start to pronounce words and this will then start to increase rapidly. They watch everything going on around them and recognise people. Between two to three years children recognise the difference between you, me and I and start to ask lots of questions, they won’t always get grammar right. They enjoy songs and have favourite stories. | From birth dependant on adults for comfort which generally stops when cuddled. Babies respond to adults especially Mothers face and voice. Will start to smile after a few weeks and stare at faces. As they reach 6 months babies start to enjoy more interaction and perhaps play peek-a-boo and show affection. Between one and two years they may become anxious when separated from known adults, may use a comfort object and start to play alongside other children but not with. They show interest around them and greet know adults with pleasure. Need continuous attention as can get into mischief, does not understand danger. Will get frustrated with themselves if can’t do something they try to do. Two to three years sees a sense of own identity, likes to roll-play, sometimes reluctant to share. Prone to tantrums, can spoon feed themselves, joins in songs, can use sentences but may not always make sense. Ready to toilet train. | 3 – 7 years| Three to four years – more coordination over movements – jumping with feet together, walk on tip toes, using stairs, catching a gently thrown ball, climbing with confidence. At four to five years they learn to pedal a tricycle and have control with fine motor skills such as cutting and drawing, using scissors, holding pencils. By five their skills become refined. They can hop and kick a ball with aim, handle a pencil with more control and copy shapes and some letters. Six to seven years most children can skip, ride a bicycle, do up buttons, write, handle larger climbing equipment confidently. | From three to four years children can understand two to three simple commands at once. They sort objects by size, colour and draw some objects. Loves the same stories over and over, very inquisitive, will start to know colours. By age four their grammar improves and they ask more complex questions. They also have a sense of humour. Between five to seven they begin to understand about differences, can count up to 20, know their address. Also start to recognise written words and start to write words and sentences and make up stories. | Three to four years – play becomes more sociable and able to share. Starts to show sympathy towards others and become more cooperative – likes to help. Pretend play is more complex and self-motivated and behaviour is getting better. They feel more secure and able to cope with separation from family for periods of time. Between five to seven years children can brush their own teeth, dress and undress. Can make friends and is developing a sense of rules. They love learning about people and the real world. They need routine and structure. Can use a knife and fork and enjoy a little responsibility. | 7 – 12 years| Children can run, jump, climb, swing, hit a ball and enjoys team games by age 8. Can sometimes be unsure of their own ability. May start to have hobbies and interests and have skills required to learn an instrument. About the age of 10-11 girls may start to show early signs of puberty. | Most children will be fluent in language and can read to themselves and also out loud. They start to develop their own thoughts and preferences and are able to discuss ideas. They take a lively interest in certain subjects over others. They write descriptively and drawing is detailed. They need help with the complexities of spellings. | At seven, friendships will be more settled and tend to be in groups. Children around this age start to become less dependent on adults for close support and have an understanding about behaviour and what is acceptable. By eight, children will start to form close friendships. They form their own personalities. Towards 10 and above children start to become aware of their own gender, and what others may think of them. |

Sunday, September 15, 2019

Illiteracy Among African Americans Essay

Abstract The high rate of illiteracy is a major problem in the United States. Although there have been programs and initiatives started to eradicate this problem, illiteracy still plagues millions of Americans. Out of all ethnic groups, African Americans have a higher illiteracy rate. Within this project, the causes of illiteracy are revealed and viable solutions to this on-going problem will be discussed. Illiteracy Among African-Americans African-American adults do not have the ability or proper skills to read, write, or speak English correctly. African-Americans have the lowest level of literacy rates in the United States. The history of literacy among African- Americans depicts the levels of literacy today. Until the Civil War, it was illegal to teach Blacks to read and write. â€Å"Compulsory ignorance† as coined by writer Brent Staples relates to the reality that â€Å"Black† literacy was obstructed as a matter of law for more than a century. Until after the Civil War, it was a crime to teach â€Å"Blacks† how to read and openly literate â€Å"Blacks† were seen as destructive and even dangerous. † The stereotype of African-American adults are considered to be part-time workers, unemployed, and non-educated illiterate people. These African-American adults are individuals who make our society incapable of succeeding because of living their life on drugs or being violent. Some African-Americans choose to follow the road of poverty in the wrong direction by being caught in armed robbery, abuse, and prison. According to the 2000 US Census of Population, 15% of African-American in the poverty level are below the 8th grade reading level. An illiteracy study which focused on African- American communities to research the job opportunities, proper education, and drug usage in the urban area stressed that lifestyles have a dramatic influence on academic levels. The urban community stresses the issues of abuse, pregnancy, drugs, and violence, but few want to help the illiterate. African Americans need to have power and motivation to educate themselves and children at home. African Americans need to focus on homework, study habits, reading comprehension skills, and written English skills. African Americans need to invest in themselves and children having the power and education to read. While the slave experiences of African Americans make experiences markedly different from other citizens, we must move forward and utilize the system. It is time to demand more from our public education systems and more from us as parents and communities. Illiteracy among African Americans was people considered middle and low class families. These are African Americans with money to invest properly, productive in education, and have low paying jobs. In the South illiteracy among African American people rate at ages ten and over from the percentage level of 76. 2%-10. 7. Illiteracy among African American makes rate at ages 20 to 64 from the percentage level of 50. 0% to 9. 6%. During the 1870 to 1979 illiteracy has been a problems throughout African American culture. The government was concern whether African Americans were capable of keeping up with modern functions in the society. The literacy rate for blacks rose from 38. 2 percent in1880 to 71. 9 percent in 1910, whereas the literacy rate for whites rose only 1.9 percentage points from its 1880 level of 93. 2 percent. Literacy among African Americans has improved statistically showing things have changed in the 20th century. Individuals were capable of receiving jobs in the Civil War period compared to the African Americans then. The characteristics of African Americans ages 55-64 were tested on three documents of illiteracy were prose, documents, and quantities skills. Each African Americans within this age range scored below average. African American with a high school diploma or GED only scored poorly on the quantities literacy test. African Americans with illiteracy have lower paying jobs like service or labor, craft, and service occupation. These African Americans with low income rates are also receiving help from the government. African American illiteracy is common because researchers feel; this ability is from cognitive and physical effects of age. Researchers feel African American are not expand to assessments of printed material written. African Americans proficiencies results showed thirty-eight percent of them scored high on there examine. The United States has specialized a program in the schools, recreation centers, and after school programs from literacy. African Americans with illiteracy receive basic skills courses to enhance their reading, writing, and English skills. The African American programs illiteracy that supports the group by designing fundamental speaking and educational classes. These classes will better prepare and motivate African American to get their GED and workforce training. African Americans have the most students of 76% or more enrolled in these classes for illiteracy. African Americans also have outreach programs for illiteracy throughout the region. African American regions are processing new strategies for people below average functioning under level number one literacy. There are state officials, business leaders, and human resources who promote assessment class to determine the adequate needs for African Americans needing more help with illiteracy. The African Americans who developmental skills are not processing the schools and recreation centers conduct remedial educational opportunities for those reading skills are below average. The government has conducted two National Assessment of Adult Literacy and The National Center for Educational Statistics. The federal government has provided funds to assist states in establishing and expanding basic education programs for individuals age 16 and over who have not completed high school. The type of services and providers funded under federal legislation has changed a number of times since it began nearly 40 years ago. Originally established under the Adult Education Act of 1966, the adult education program is currently governed by the Adult Education and Family Literacy Act (AEFLA), which is Title II of the Workforce Investment Act (WIA) of 1998, as amended (P. L. 105-220). WIA makes the adult education program part of a new â€Å"one-stop† career center system that includes many federally funded employment and training programs. The government was trying to examine whether illiteracy is arbitrary or misleading to society. The government also was trying to develop a system where African -Americans’ English language skills through literacy would change tremendously. The regions are always stereotyping on whether the lower class of succeeding in the socioeconomic groups. African Americans are not able of reading books, newspapers and interact with their environment. African Americans are put down because their illiteracy habits are poor in average. Some African Americans illiteracy knowledge of phonics and vocabulary is on a elementary level. African American illiteracy is high in change because other ethnicities have a stronger and diverse chance of having a better job. African Americans are not pushed to get ahead because they are motivated to look to the future. African Americans are not successful because they do not have self-confidence or the proper attitudes to care about being illiterate. African Americans value the least concern for being illiterate. African Americans cultural identity is a problem for people with no social skills. African Americans have had to suffer by competing with other culture with illiteracy. African American culture of having a different sense of belief in religion affects people ways of being are very skeptical about advancing with education. Some researchers feel African Americans are failures to society. There are African Americans who prefer to be illiterate because of the mismatch languages advise throughout the country. African Americans and Hispanics are compared to each other because they are behind on the level of grade four. A quarter million of Africans Americans were treated for illiteracy. African Americans educational programs were taught to read (book, newspaper, and application) and write (proper grammatical papers). African Americans illiteracy rates went down five percent every year. Researchers receive notes of reading ability fail tremendously in directives, forms, education, and informed consent skills (Hunter & Harman). Their theories on African Americans were concern with adequate informational literacy. Hunter and Harman wanted to examine the autonomy of the informed consent of literacy. These researchers believe the rapid increase of literacy is caused by critical implication. Also, the researchers discovered literacy could be modified the health reasons. The National Adult Literacy programmed examines the process of comprehending newspaper articles, employment forms, and quantities skills. The NAL realizes the lowest of African American literacy skills will limit competing skills. The African Americans having two levels below average had disabilities and mental problems. Some had physical and disable needs to have full activity to think properly. Also, the NAL realized the older compared to middle age adults. Illiteracy and health explore different links between direct measures of learning. Researchers studies the process of education had influence the ability of illiteracy (Cumming, Smith, & Shrestha1994-2004). Illiteracy has access information and navigates in literate environments to process cognitive and linguistics process. Some illiterate African Americans access crucial information for health care without taking medication. Researchers feel different readability strategies measure out their health reasons. In conclusion the idea to try to change illiteracy for African Americans is very important. It is possible to recognize, focus, and understanding of learning. These studies are process to decrease the rate of African American knowledge of illiteracy. African Americans need to start early receiving the proper need or help. African Americans need to understand that having a deficiency is nothing to be ashamed of. African Americans to support their group by learning to read, comprehend, write, and speak correct English.

Saturday, September 14, 2019

How Did Life Change for the Blacks After the Civil War? Essay

Life for Southern blacks did improve somewhat as a result of the Civil War and Reconstruction, but it was not perfect. There were still many inequalities between the two races, white and black. This essay will discuss life of blacks prior to the Civil War (1861-1865), how the blacks were involved in the war and Reconstruction (1865-1877), and how the war and Reconstruction changed the blacks’ way of life. Before the Civil War, most slaves lived on small cotton plantations. Here, the owner worked alongside them. The bigger the plantation, the more the slaves, and thus the weaker human relationship would be between master and slaves. They received, in general, harsh treatment because they were considered property. There were many social inequalities. Black Codes were passed to limit blacks’ freedom even more than it was already. They were not allowed to marry legally or learn to be literate. Slaves could be â€Å"sold down the river†, and had no privacy from their masters. They were not allowed to go outdoors after dark, get together in groups of three or more, exit their owner’s property without a written pass, or own weapons. This changed somewhat after the Civil War. The blacks played a major role in the victory of the North in the Civil War. There were many black soldiers in the war who worked behind the scenes for armies of the North. During Reconstruction, blacks exercised political power for the first time in the South. They were included as authors of new state constitutions, along with military governments, scalawags, and carpetbaggers. On January 1st 1863, the Emancipation came into effect. It was a proclamation issued by President Abraham Lincoln that declared freedom for all slaves in states still in rebellion against the federal government. This meant that more slaves could live a free life again, but only until the Black Codes were passed. Without the blacks’ contributions to the Civil War and Reconstruction, things could have turned out a lot different. As for life after the Civil War and Reconstruction, there were many social changes. These were mostly in support of the blacks, until the start of the 20th century. Thanks to the protection of the thirteenth, fourteenth, and fifteenth amendments to the Constitution and the Civil Rights Act of 1866, blacks relished a period of time during which they could vote, have a say in politics, acquire land, find a job, and make use of public accommodations. They were able to legally marry, worship how they wanted, and could form private clubs, along with other rights. This was until the 1890s, which is when the southern states began coming up with ways to exclude blacks once again. In response to this, many blacks moved into the Northern states, and some even went back to Africa. One of the parts of their lives that didn’t change much was that the majority of southern blacks remained in poverty because sharecropping didn’t earn them enough money to improve their conditions. Despite this progress socially, there were many more rights the blacks didn’t have, but the whites did. These hard times for African Americans continued into the 20th century, which is when the Civil Rights Movement and other efforts came into play in an attempt to equalize rights between races. As I said before, life for blacks after the Civil War and Reconstruction was somewhat better than life before. Their life still wasn’t impeccable, and it was a long road to equality.

Friday, September 13, 2019

Biology Osmosis Observation

Independent: sugar concentration in potatoes. Controlled: time, potato form. Apparatus: 1. 5 plastic cups 2. Distilated water 3. Potato 4. Knife 5. Clock 6. Electronical scales (Â ±0,05) 7. Bag of sugar 8. Measuring cylinder 9. Tap water Method: Peeling down the potato and cutting it into 1cm3 cubes (25 cubes) Weighing potatoes on the scales Putting different amount of sugar into five plastic cups (1st no sugar 2nd 6,8g 3rd 13,7g 4th 20,5 5th 27,4g) Adding 100ml of water to each of the cups Mixing the sugar with water Putting in 5 potatoes into each cup Waiting 20 minutes Pulling out the potatoes, drying them up and putting on the scales Writing down new mass. Amount of sugar in solutionSolution concentration %Cup numberMass of five cubes before(Â ±0,05g)Mass of five cubes after (Â ±0,05g) 0g0%15,8g6g 6,8g6,37%25,1g5,2g 13,7g12,05%35,5g5,3g 20,5g17. 01%45,6g5,4g 27,4g21,51%55,5g5,3g Graph: While the concentration is from 0% to 6,37% the net mass gets bigger, later on from 12,05% to 21,51% the net mass gets smaller. When the concentration is from 0% to 6,37% the net mass change is positive, when from 17. 01% to 21,51% – negative. Conclusion: The potato lost more mass as it was submerged in bigger concentration solutions because the bigger concentration difference is, the osmosis will occurs more intensively. Evaluation: I think that laboratory work went pretty well, I managed to see the differences in potato mass change and make a conclusion of it. Next time I should write down original numbers and not rounded ones to give more accurate results. Biology Osmosis Observation Independent: sugar concentration in potatoes. Controlled: time, potato form. Apparatus: 1. 5 plastic cups 2. Distilated water 3. Potato 4. Knife 5. Clock 6. Electronical scales (Â ±0,05) 7. Bag of sugar 8. Measuring cylinder 9. Tap water Method: Peeling down the potato and cutting it into 1cm3 cubes (25 cubes) Weighing potatoes on the scales Putting different amount of sugar into five plastic cups (1st no sugar 2nd 6,8g 3rd 13,7g 4th 20,5 5th 27,4g) Adding 100ml of water to each of the cups Mixing the sugar with water Putting in 5 potatoes into each cup Waiting 20 minutes Pulling out the potatoes, drying them up and putting on the scales Writing down new mass. Amount of sugar in solutionSolution concentration %Cup numberMass of five cubes before(Â ±0,05g)Mass of five cubes after (Â ±0,05g) 0g0%15,8g6g 6,8g6,37%25,1g5,2g 13,7g12,05%35,5g5,3g 20,5g17. 01%45,6g5,4g 27,4g21,51%55,5g5,3g Graph: While the concentration is from 0% to 6,37% the net mass gets bigger, later on from 12,05% to 21,51% the net mass gets smaller. When the concentration is from 0% to 6,37% the net mass change is positive, when from 17. 01% to 21,51% – negative. Conclusion: The potato lost more mass as it was submerged in bigger concentration solutions because the bigger concentration difference is, the osmosis will occurs more intensively. Evaluation: I think that laboratory work went pretty well, I managed to see the differences in potato mass change and make a conclusion of it. Next time I should write down original numbers and not rounded ones to give more accurate results.