Tuesday, August 20, 2019
Characteristics of Stem Cells :: essays research papers
Stem cells have two important characteristics that distinguish them from other types of cells. First, they are unspecialized cells that renew themselves for long periods through cell division. The second is that under certain physiologic or experimental conditions, they can be induced to become cells with special functions such as the beating cells of the heart muscle or the insulin-producing cells of the pancreas. Scientists primarily work with two kinds of stem cells from animals and humans: embryonic stem cells and adult stem cells, which have different functions and characteristics that will be explained in this document. Scientists discovered ways to obtain or derive stem cells from early mouse embryos more than 20 years ago. Many years of detailed study of the biology of mouse stem cells led to the discovery, in 1998, of how to isolate stem cells from human embryos and grow the cells in the laboratory. These are called human embryonic stem cells. The embryos used in these studies were created for infertility purposes through in vitro fertilization procedures and when they were no longer needed for that purpose, they were donated for research with the informed consent of the donor. Stem cells are important for living organisms for many reasons. In the 3- to 5-day-old embryo, called a blastocyst, stem cells in developing tissues give rise to the multiple specialized cell types that make up the heart, lung, skin, and other tissues. In some adult tissues, such as bone marrow, muscle, and brain, discrete populations of adult stem cells generate replacements for cells that are lost through normal wear and tear, injury, or disease. It has been hypothesized by scientists that stem cells may, at some point in the future, become the basis for treating diseases such as Parkinson's disease, diabetes, and heart disease. Scientists want to study stem cells in the laboratory so they can learn about their essential properties and what makes them different from specialized cell types. As scientists learn more about stem cells, it may become possible to use the cells not just in cell-based therapies, but also for screening new drugs and toxins and understanding birth defects.
Monday, August 19, 2019
Roman Life :: essays research papers
-BREATH- Since a Romanââ¬â¢s life is very busy and complicated, I picked a couple sub topics for my report. I picked daily meal routines like breakfast, lunch, and dinner, the Forum, Roman school, the public baths, and houses. -BREATH- Most sources say Romans ate three meals a day. The first two would be very small. -BREATH- The very poor people would be glad to even enjoy one meal a day. -BREATH- Breakfast, called ienaculum, would consisit of bread dipped in watered down wine. Sometimes a little honey would be used or dates and olives. -BREATH- Lunch, called prandium, if eaten at all, would be made up of fruits, bread, cheese, or leftovers from the previous night. -BREATH- Dinner, called cena, was the main meal of the day, served in the late afternoon. For the lower class, cena consisted of vegetables and olive oil. For the high class, it would be a seven-course meal. The typical dinner had three courses. -BREATH- The 1st course, called gustus, was appetizers. Mulsum (MULSUM!!!), wine mixed with honey, would be served along with salad, eggs, shellfish, mushrooms, etc. -BREATH- The 2nd course, the meat course, or called lena, would provide pork, poultry, fish, animals hunted, or exotic birds served with veggies. -BREATH- The final course, called the secundae mensae or second table was given its name because at dinner parties, the entire table was removed after the first 2 courses, and a new one was put in its place for desert. This course had fruits, honey cakes, nuts, and wine. -LONG BREATH- For my next sub topic is the Forum. The Forum was the main marketplace and the buisness center, where the ancient Romans went to do their banking, trading, clothes shopping, and marketing. -BREATH- It was also a place for public speaking. The ancient Romans were great speakers and loved to talk. They thought the job of an orator was not to argue, but to argue persuasively. People browsing the Forum would stop and listen, then go back and shop, and maybe leave a sacrifice at a temple or two. -BREATH- The Forum was also used for religous ceremonies and festivals. It was a very busy place! -LONG BREATH- My third topic is Roman school. In school, the goal of education in ancient Rome was to be an effective speaker. The school day began before sunrise, as did all work in Rome. Kids brought candles to use until daybreak. There was a rest for lunch and the afternoon siesta, and then back to school until late afternoon.
Sunday, August 18, 2019
The Harlem Renaissance :: The Black Intelligencia
During the Harlem Renaissance a new feeling of racial pride emerged in the Black Intelligencia. The Black Intelligencia consisted of African-American writers, poets, philosophers, historians, and artists whose expertise conveyed five central themes according to Sterling Brown, a writer of that time: ââ¬Å"1) Africa as a source of race pride, 2) Black American heroes 3) racial political propaganda, 4) the ââ¬Å"Black folkâ⬠tradition, and 5) candid self-revelation.â⬠Two of the main people responsible for this new consciousness were W.E.B. Du Bois and Alain Locke. Du Bois laid a foundation for this dawn of racial pride in his essays. Locke took Du Boisââ¬â¢ initial idea one step further with his writings and aiding younger writers and artists that appeared during the Harlem Renaissance. Langston Hughes was one of the writers that Locke mentored. Hughes was a devote believer of exhibiting pride in the Black race; this theme was often exhibited in his writing. These three men have each contributed and advanced the sentiment of racial pride in their own unique way during the Harlem Renaissance. In order to fully understand the contributions of W.E.B. Du Bois, Alain Locke, and Langston Hughes it is imperative to know their backgrounds. William Edward Burghardt Du Bois was born on February 23rd, 1868, in Great Barrington, Massachusetts. He enrolled at Fisk University in Nashville, Tennessee where he was an editor for the school newspaper. Du Bois was admitted to Harvard in 1888, and in 1891 he received his M.A. in History. After Harvard, Du Bois traveled to Europe and studied in Berlin for a year. In 1894, he went to Wilberforce University and worked as a Professor of Classics. In 1895, Du Bois acquired his Ph.D. from Harvard thus becoming the first African-American to earn a doctorate. The following year Du Bois married Nina Gomer. In 1897, unable to find an academic position anywhere in the North, Du Bois and his new wife moved to Georgia where Du Bois taught at Atlanta University for over a decade. They had two children together: a son named Burghardt Gomer, who died when he was two years old, and a daughter, NinaYolande. Between the years of 1897 and 1914 while Du Bois was a professor at Atlanta University he published sixteen research monographs analyzing the sociological conditions of African-Americans in America. He also published The Philadelphia Negro, a Sociological Study in 1899, the first case study done in the United States about an African-American community.
Saturday, August 17, 2019
Home For Christmas Essay
Alexander Williams sighed as he rummaged through the huge stack of articles that covered his desk. He only had one week to make his final decision and he knew without any doubt, his final answer to Maria Carter wouldnââ¬â¢t be easy. She had begged him to stay with the newspaper agency, time and time, again. She had grown rather fond of him over the years and it broke her heart knowing that this would most likely be the last week she had to spend with him. She did know that his heart was in New Hampshire where he had grown up and would always be the one place he could truly call home. Charlotte, North Carolina had been the beautiful city where he had lived and worked for more than two decades and although he had became familiar with his surroundings and had made many friends in the Queen City, he still desperately felt that the remainder of his years should be spent with his close family. The Charlotte Gazette had offered him a prominent and enjoyable writing position where he wrote daily articles, but still, there was this huge need to return to his roots. ââ¬Å"I see youââ¬â¢re still with us, Williams. I donââ¬â¢t see boxes full of photographs and awards, so far. Itââ¬â¢s a good sign! â⬠Maria knew that he had probably already made up his mind to go but still every time she passed his office, her curiosity made her peek inside to make sure he hadnââ¬â¢t made packed up his belongings. He had been her top journalist since day one at the Gazette and the thought of not seeing his smiling face and hearing his enthusiastic voice radiating through the building saddened her, greatly! ââ¬Å"Iââ¬â¢m seriously torn, Maria. I know I should just make up my mind and give you a definite answer but I canââ¬â¢t. Iââ¬â¢m taking this last week to think it over but one thingââ¬â¢s for sure, if I do decide to move to New Hampshire, youââ¬Ëll be the first to know. â⬠ââ¬Å"But, youââ¬â¢ll miss out on the huge Christmas party on Friday. â⬠Spending time with Alexander at Christmas had been a festive occasion that she had always looked forward to and now she knew she had no other choice but to get used to the idea of him not being there. ââ¬Å"Seeing you dressed as Mrs. Claus would be exciting! â⬠Alexander smiled as he thought about seeing his boss in the red garb that stretched across her arm. Itââ¬â¢s all up to you and I do have several interviews scheduled but Iââ¬â¢m still hoping we wonââ¬â¢t need to fill your position. I seriously doubt anyone is capable of filling your shoes, anyway. â⬠Maria had known what an expert writer was all about, the first day he walked into her office and asked for the position. He had a remarkable resume and when she took a look at some of his sample articles, she knew he was her man. He was able to create prize-winning stories out of ordinary events and had made The Charlotte Gazette one of the best-selling newspapers in the country! For the next week, Alexander had spent every extra second going over his decision. His mother had begged him to come home and his sister and brother told him they had already found him the perfect house where he could retire, happily and grow old without the hassle of rushing to his office and fretting over every little incident that took place in Charlotte. They knew Alexander had spent far too many years away from home and they yearned for him to return to the place where he grew up. On Friday, the entire building was decorated to perfection. Each red ribbon that draped the office doors were sparkling with glitter and every snowflake that hang from the ceiling reminded him that Christmas was near. The boxes had already been neatly packed in the corner of his office and when Maria saw with her own eyes that there wasnââ¬â¢t even a single photograph, in sight, she realized he had made his final decision. He was going home to his family. He was retiring and giving up something that she knew more than anyone, was the biggest passion in his life. She was going to miss him more than he would ever know. She should have told him about her strong emotions for him but it was too late. There was no sense in even asking him to stay, again. She could see as he looked into her eyes that he had made his choice. ââ¬Å"Need some help with those boxes? â⬠She tried to say it without him seeing her eyes tearing up but it was hopeless now and she had already shown him how vulnerable she felt about what he was doing. ââ¬Å"And, a ride to the airport if you can swing it? Taking cabs are so informal, you know? â⬠He had dreaded this part of moving more than anything but he did want to spend his last few hours with the woman who he had grown so close to over the years. The ride to the airport was spent with lots of laughter and as the first snowflakes of winter blew through the city, Alexander not only felt sadness about leaving but he started to feel the joy of the season with each new bluster of white. He hoped he had made the right choice in leaving his writing position at the Gazette but he knew he would always feel a tugging at his heart when he thought about his job there and of course, when he remembered Maria and as they said their last goodbye, the tears in each of their eyes said more than they could ever dare with mere words. The Christmas party was in full swing and the band hand been playing carols for nearly an hour before Santa finally arrived. Mrs. Claus was sitting comfortably in her chair handing out the first gifts as the lead band member asked for silence in the room. ââ¬Å"It isnââ¬â¢t proper for Mrs. Claus to do all the work on such a special occasion! We have a special gentleman do all the grunt work. â⬠He enlightened them through the microphone. As Santa Claus entered the room, the crowd applauded while he moved closer to the huge stack of presents under the tree and to Mrs. Claus who tried to smile through her sadness. I have a special gift for Mrs. Claus! â⬠Santa belted out in laughter, followed by a jolly, ââ¬Å"Ho ho ho! â⬠The beard that covered his face was a wonderful disguise and as she opened the tiny red box and saw the engagement ring that glistened many colors as it reflected the brilliant lights from the tree, Maria was now crying tears of happiness. As she pulled the beard from Santaââ¬â¢s face, Alexander kissed her warmly. ââ¬Å"Home is where I do need to be, Maria Carter and spending one day away from you, reminded me that home truly is where your heart is! I want to spend everyday, home with you! ââ¬
Friday, August 16, 2019
Organisational Devlopment: Levels of Diagnosis Essay
It is pointless conducting diagnosis at the individual level, because most issues can be addressed at the organization and group level. Discuss. Within modern business practices continual evolution is essential for long term organisational outcomes. With economic pressures, a growing demand for perceptibly social and environmental responsibility and an increasingly focus towards international and worldwide trade, modern organizations are confronted with an almost constant need for change (Waddell, Cummings and Worley, 2007). Thus it is important for leaders to have a sound understanding of change issues and theories (Waddell, 2002). Organisational development (OD) is described as a systematic application of behavioral science knowledge to the planned development and reinforcement of organizational structures, processes and strategies for improving organisational effectiveness (Waddell et al. , 2007). Diagnosis it an integral part of successful OD implementation and is performed on one or more levels including ââ¬Ëindividualââ¬â¢, ââ¬Ëgroupââ¬â¢ and ââ¬Ëorganisationalââ¬â¢ diagnosis. Thus for successful long term outcomes it is necessary to investigate the role of diagnosis within successful OD implementation, with a focus on ââ¬Ëindividualââ¬â¢ level diagnosis in contrast to both ââ¬Ëgroupââ¬â¢ and ââ¬Ëorganisationalââ¬â¢. Diagnosis within organisation development is described as an intervention that develops information about the various subsystems of an organisation as well as the patterns and processes that take part in an organisation (Beckhard, 1969). Similarly, Waddell et al. 2007) depict diagnosis as the process of understanding how the organisation is currently functioning, in order to successfully develop change intervention. Thus within modern firms this process develops insight for both the client and OD coordinator into the functioning and efficiency on individual, group and organisational levels. Aldefer and Brown (1975) suggest that the process of diagnosis also serves to motivate organisational members to engage in change. Nadler (1977) reinforces this, depicting that diagnosis provides employees or members with a direction for change. As such, diagnosis within OD has been described as the ââ¬Ëkeyââ¬â¢ in developing successful interventions (Burton & Obel, 2004). As well the diagnostic process is referred to as collaborative between OD consultant and client (Stacey, 2007), in which the two parties work together to develop action plans for effective change process. Waddell et al. (2007) reinforces this suggesting that the values and ethics that underlie OD suggest that both change agents and organisational members should be involved in developing and implementing appropriate interventions. Organisations, when viewed as open systems can be diagnosed as three levels, including organisation, group and individual (Waddell et al. , (2007). The highest level is the organisational level and includes the design of the organisations structure, strategy and processes. The next level consists of groups or departments within the organisational structure, including group design and interaction devices. The lowest level of organisational diagnosis is the individual level, including job design and personnel characteristics. Todnem (2005) suggest organisational diagnosis can occur at all three levels or it may be limited to problems that occur at a single level. For example, if there was a problem with output resulting from a single job design there would be only need for individual level diagnosis. Similarly Coghlan (1994) illustrates that the key to effective diagnosis is to know what to look for at each level, as well as how the levels affect each other. Waddel et al. (2007) depict the organisational level of diagnosis as the broadest systems perspective that is typically taken in diagnostic activities. This level focuses on the organisation against inputs such as the general environment and industry structure to achieve outputs such as performance, efficiency and stakeholder satisfaction through strategy and organisational design. Todnem (2005) suggests that design components within this level can also include HRM, culture and technology. Similarly the general environment can include a vast amount of extraneous variables including social, technological, economical, ecological and political (Stahl, 1997). Thus this level provides a broad basis for diagnosis within the largest environment. As such this level of diagnosis is most crucial when designing or redesigning action plans focused around the organisation as a whole. These strategies may include organisational goals and objectives, mission or organisational policies. (Waddell et al. (2007). Modern organizations are developing action plans in order to change practices to incorporate environmental and social responsibility. These plans and interventions designed at achieving change include organisational wide strategies, such as redesigning business infrastructure as well as changing major mission values/goals and policies within those companies. An example of integrating effective organisatinoal diagnosis is RIO TINTOââ¬â¢s continual development and change towards more sustainable, environmentally responsible mining processes in order for long term outcomes (RIO TINTO, 2010). Through external forces or inputs they developed and integrated various interventions to remodel major sectors within the firm completely. Thus developing and maintaining successful strategic design requires effective organisational diagnosis. The next level of diagnosis is group, and can apply to both larger operating division of firms such as BHP Billiton, or to smaller departments within organisations (Waddell et al. , 2007). Coghlan (1994) depicts that division or larger groups within such multinational firms generally follow the same dimension and relational fits applicable to organisational level development. Inversely Waddell et al. (2007) suggest that small departments and groups behave differently from larger divisions or organisations and thus require a suitable diagnostic model to reflect those dimensions. As such, group level diagnosis consists of organisational design as an input, resulting in outputs of team effectiveness through design components such as task structure, group functioning, performance norms, group composition and goal clarity. Stahl (1997) describes group diagnosis as relative to a small number of people working face to face on a shared task or program. Laser (1995) suggests supportive organisational design is crucial for effective groups to operate. Harrison and Shirom (1999) reinforce this depicting that group structure and components are highly interrelated to organisational wide strategy and design. Goal clarity is a major design component within group level diagnosis, and refers to how well the group understands its objectives. Waddell et al. (2007) suggest that goals should be understood by all members, moderately challenging, measurable, and monitored and, have structure for providing feedback of achievement. An example may include group targets for sales teams. Stahl (1997) illustrates that goal clarity is of crucial importance to successful group outcomes. Coghlan (1994) reinforces this depicting that clear goals provide motivation and direction to group dynamics. Group level diagnosis is considered a more specific approach to an internalized problem than organisational diagnosis and can include problem solving groups built for a specific function (Stahl, 1997). However organisational and group levels remain highly interrelated through organisational design. The lowest level of diagnosis is the individual job or position. Waddel et al. (2007) suggest that organisations are made up of numerous groups and in turn, those groups are composed of several positions. Callan (1993) depicts individual diagnosis as highly specified and dynamic. Similarily Stahl (1997) described the individual level diagnosis as having a minimal effect on the organization as a whole. As the individual level focuses on a single job design it requires a new model of job-level diagnosis (Waddell et al. , 2007). The inputs within this level are organisational design, group design and personnel characteristics, and the resulting outputs aimed at achieving are individual effectiveness, through performance, job satisfaction and individual development. The design components utilized to transform the inputs within this model are skill variety, task identity, autonomy, task significance and feedback about results. Coghlan (1994) suggests that effective feedback mechanisms are crucial to continual intervention and employee development. Feedback refers to the degree to which employees are provided with clear information about performance and effectives of their activities (Waddell et al. , 2007). Such mechanisms could include both formal and informal methods such as casual on the spot feedback or yearly performance appraisals. Conversely Callan (1993) depicts task significance as a major influence on outcomes within the individual level, suggesting that the level to which the employeeââ¬â¢s job impacts on other peopleââ¬â¢s lives has a powerful affect on resulted outcomes. Individual level changes and restructuring can result in higher outcomes of individualââ¬â¢s position through higher individual interest and personnel investment in their jobs (Waddell et al. , 2007). As well higher productivity on an individual level transfers to more successful organisational outcomes, and thus benefits both the workers and the firm. The importance of diagnosis on an individual level can be relatively debatable dependent on organisational type, infrastructure and individual job function (Mclean, 2005). Individual level diagnosis relies on organisational design, group design and personal characteristics for transference into outputs (Waddle et al. 2007). Thus this job level is highly interrelated and dependent on the effectiveness of the design components of both organisational and group level. Hence, effective intervention development within the first two levels of diagnosis would result in a large proportion of successful outputs on an individual level (Harrison and Shirom, 1999). Conversely personal characteristics can include dynamic and uncontrollable extraneous variables which may result in a varied output on the job level. (Burton & Obel, 2004). Thus in order to limit a varied result within output it may be necessary to conduct individual diagnosis of job design relevant to the specific problem or concern. As well Mclean (2005) emphasizes the importance of employee satisfaction in relation to staff turnover in order for long term development and organisational outcomes. Waddel et al. (2007) reinforce this depicting a ââ¬Ëtwo sidedââ¬â¢ relationship between employee satisfaction and interest and the consequential favorable outcomes for the firm. Cobb (1986) illustrates that redesigning individual level jobs can be crucial for successful outcomes within specified problems. As well Beer and Spector (1993) suggest that the success of OD interventions rely heavily on the accuracy of diagnosis within organisations. Thus for a higher probability of favorable outcomes for developed interventions it is necessary to conduct diagnosis over all three levels. Organisational development is a critical process for both short and long term outcomes within modern business practice. With growing economic, social and environmental pressure, there is a greater need for organisational change than ever before. Successful OD is heavily reliant on the effectiveness of diagnosis within an organisation in order to develop appropriate interventions to develop change within the firm. All three levels of diagnosis within OD are important to developing effective mechanisms for change. Organisational diagnosis is more responsive to external influences and direct pressure for both social and environmental concerns. However both group and individual levels are highly interrelated with the success of change interventions and in particular the development of productivity and efficiency to provide support against the economic strain. Individual level diagnosis is highly interrelated within the other levels and as such may not be necessary within some OD applications.
Thursday, August 15, 2019
Ancient Egypt and Education Essay
Egypt, the gift of the Nile, is situated in the northern part of the African continent. Ancient Egypt was a desert country watered only by the Nile River which flooded the country from August to October, leaving behind a very rich black earth. The river flows into the Mediterranean Sea. The government of Egypt was autocratic, ruled by a king called Pharaoh who had absolute power. The kingdom started in 3400 B.C. when under the leadership of Menes, the first Pharaoh, Memphis in the north and Thebes in the south merged together and Egypt became a united country. The name Pharaoh meant ââ¬Å"great houseâ⬠which referred either to the palace or to the duties of the king. The land was owned by the Pharaoh who divided it among his nobles and the priests who owned large portions of the land for religious purposes. The common people tilled the land and gave large portions of their produce to their overlords, nobles, and priests. The Egyptians were polytheistic. They worshipped the sun god, Ra or Amon Ra, and Osiris , his female counterpart, the good god, who judged the dead. Their son, Horus, was god of day, and Set or Seth was their Satan. The Egyptians were firm believers in life after death, hence, they built many temples. Egyptian civilization dates back to 5000 B.C., the start of its recorded history. * Training of scribes. Scribes were in great demand to record the transactions of ecclesiastical and commercial business. This was the most coveted profession at that time. * Religious. This aim was to inculcate proper respect for the gods and the pharaoh who was also considered as god. * Utilitarian. The father wanted to transfer to his son his skills in his occupation and the mother to her daughter the skills in keeping house. * Preservation of cultural patterns. Those in charge of Egyptian education, the nobles and priests, wanted to preserve their cultural patterns, the Egyptian civilization. * Religious education. This was predominant as the priests wanted to inculcate in the minds of the learners proper respect for the gods, moral conduct, and a preparation for life after death. * Vocational-professional education. This was also predominant because they wanted to perpetuate the artistic skills that embellished their temples and other buildings and their wonderful achievements in engineering and architecture. * Military education. This was only for the sons of the nobles. * Education for public administration. This was for those who aspired for positions in the government because the pharaoh needed many assistants to implement his desires. * Priesthood education. This was for those who aspired to become priests. * Home arts education. This was largely vocational and offered to women. The Egyptian woman was accorded higher regard than in other Eastern countries at that time. They could even inherit the throne. * Writing, reading, and language education. The Egyptians used the hieroglyphics form of writing (from the Greek words hieros, ââ¬Å"sacredâ⬠and glypho, to carve). These were pictures or signs that represented ideas. The hieroglyphics were great in number but later they were simplified into what was called hieratic (sacred) and later still into a form called demotic. * Reading, writing, and language. The learners learned the language of their respective vocations, especially commerce. * Religious and secular literature. They studied aphorisms, proverbs, moral judgments, etc. * Artistry in metals and lapidary. * Mathematics, especially geometry and surveying , were studied due to the frequent inundations of their field which washed away the landmarks which had to be replaced. * Subjects in astronomy, engineering, architecture, physics, medicine, embalming, dentistry, and law were taught in the temple schools by the priests. * Music, dancing, playing the harp, cymbals, drum, lyre, guitar, tambourine, and clapping to rhythm. * Sports, games, and physical education with swimming, wrestling, archery, and hunting and fishing taken as vocations and avocations. * The military schools offered training in the use of the bow and arrow, battle ax, lance, mace, and shield. Egypt became a military power in the ancient world from 1600 to 1400 B.C. Education was under the control of religion. This was a part of early Egyptian culture. * Home. The home provided for basic education. Home skills and rudiments of right and wrong were taught at home. * Temple schools. The temple schools were for higher education, especially for the professions such as engineering, architecture, medicine, dentistry, surveying, etc. * Military schools. These schools were only for the sons of the nobles; their purpose was for defense and aggression. * Court schools. To these schools went those aspiring for a public office and those taking up law. Law was taught by a corps, Pharaohââ¬â¢s corps of public officials, part of a function of priesthood. * Vocational schools. These were schools of arts and trades. * The young studied at home, usually with the mother as teacher. * At age 5, the boys attended the reading and writing schools under the priests if the parents could afford to pay the school fees. At 17, the boys entered the schools that offered their vocations. * Apprenticeship. This was the dominant method especially in the lower and the vocational schools. * Dictation, memorization, copying, imitation, repetition. These were standard practices in teaching especially in the lower grades. * Observation and participation. These were also standard practices of teaching, especially in the vocational courses. * Although some lay teachers were allowed to teach in the lower schools, the teachers in the temple and higher schools were always priests and scribes. Flogging was used to penalize failure to learn. The pupils and students had to pay a certain amount of school fees even in the lower schools. Hence, education was not universal. Outstanding Contribution to Education The outstanding contribution of the early Egyptians to education were probably geometrical measurement and surveying. They were the first to use these two mathematical techniques and their mastery was due to the annual inundation of their fields by the Nile River, necessitating the remeasuring of their fields again and again and restoring the landmarks lost during floods. After centuries of progress, Egypt declined. Some historians trace the cause to the refusal of the priestly class to change the accepted rules and practices. The old prevented the young from learning further because of apprenticeship. But the chief cause was ââ¬Å"the incapacity of the Egyptian mind to ascend from the practical and empirical to the scientific and universal. Conceptual thinking, reasoning, creative imagination, and intellectual curiosity were foreign to them. They saw in knowledge only a means of practical advancement; they had love of knowledge for its own sake.ââ¬
House Cleaning
Keeping a house clean is a problem quite a few single working parents have, between taking care of children and working a full time job, house work seems to get the short end of the stick. Activities can be hectic upon the return from work and school for the parent and children. During preparation of dinner and completion of homework, vacuuming the carpet doesnââ¬â¢t seem that important. Too often homes fall into disorder, due to tiredness or busyness with other things. When all is said and done ââ¬Å"Cleanliness is next to Godlinessâ⬠and should never be ignored.House work can be made simple by cleaning as you go. Getting into the habit of putting things where they belong, instead of leaving them where they were used is a one way to stave off a mess. Allowing little messes to grow into large ones creates an environment no one wants to deal with. Take advantage of down time. While watching television, get some clothes folded and put away, dust tables and clean glass. While h elping with homework, start washing the dishes and sweeping the kitchen floor, mop if you have time. Thirty-minute clean-up should be established for every person able.Use appropriate motivators to energize cleaning sessions. Play upbeat music or listen to a digital book for an energy boost. Cleaning as a team with family members can help to stay on task and ease the boredom of cleaning. This concept is to do a quick clean, in addition to chores done throughout the day, leaving the house looking and smelling better. Simple concepts can be applied to keeping the house clean. Washing dishes when you are done with them only takes about ten minutes. Everyone should pitch in to put away leftovers, wash dishes, clean counters and stove.When something hits the floor, get it up immediately. Put clothes away after wearing, if they are clean, put them away. Create a place for keys, shoes, backpacks, and umbrellas; be sure to always put things where they belong. Before going to bed give the ho me a second look. Anything that can be tidied quickly, get it done. More tips on house cleaning would include reducing and recycling. Reducing the amount of waste accumulated in a household can be accomplished by purchasing cloth towels, cooking appropriate amounts of food, and tossing mailings immediately.Donating books magazines, clothing and shoes, and toys to Goodwill or other second hand stores will reduce clutter. Getting organized, an organized home is a quick and easy home to clean. Develop a cleaning schedule. Assign each member a room and task to be done daily. Tools and supplies should be in the room or in a closet or cabinet near-by. The task should have a time frame to be completed. Every two to three months, you should do a deeper clean. This would include cleaning out the refrigerator, the oven, closets and cabinets. Developing the habit of keeping a clean house wonââ¬â¢t be easy at first.Donââ¬â¢t expect to be perfect at clean-as-you-go right away. Itââ¬â¢s a new habit you may have problems with. Try one thing at a time for a while, then two things. Starting with the kitchen sink staying clean is good beginning. Once the entire kitchen has been added to your routine, adding something like the bathroom sink would be an appropriate addition. While getting into the habit of cleaning-as-you-go the rest of the home still needs attention. Utilize your, everything has a place, rule. Things like shoes, backpacks, mail, umbrellas, and books and magazines should always be in the place selected for them.Children being involved in the cleaning process in always good. Teaching children at an early age the importance of cleanliness is a lifelong lesson. Maintaining a tidy room as well as getting good grades is something to be proud of. Children should never perform tasks that require chemicals. When chemicals are used in the wrong concentration, they can be very harmful. Chores like making the bed, sweeping or vacuuming the floor and putting clothes away will put a dent in daily tasks and give the kids a since of responsibility.
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