Evolution and Humans Essay

Evolution is the transformation of the genetic material of an organism from one generation to the next where it is formally defined as the â€Å"change in the form and behavior of organisms between generations† (Ridley, 2004, p. 4). Humans are believed to have evolved into Homo sapiens from other species such as apes and placental mammals, thus making them related to all species of life on Earth. However, the social, intellectual, physical and emotional strengths of humans separate them from other species on Earth. Just like higher order animals, the social skills and the behavior of humans are driven by instinct, and proper behavior can result from training. However, nature designed the behavior of humans to shift from being instinctive to one that would focus on survivability. There is no other species of animals as advanced as the intellectual and emotional understanding of humans. Although intellect has developed in other animals, the intellect of humans is based on self-control and self-discipline. Their emotional understanding is also well-advanced that humans are the only species to be able to fully communicate with others. Humans also show high-level of emotional cognition, as compared to other animals which only express basic emotions elicited by conditioned stimuli such as hunger, aggression and sex. Humans recognize that all life on earth is interrelated. Although humans are unique, they survive because of this interrelationship with other species. This symbiotic relationship with other species is one reason why humans are obliged to protect other living species, as well as the environment which they live in. Humans recognize that this uniqueness also gives them the responsibility to assure that life on earth will continue as long as humans exist. Reference Ridley, M. (2004). Evolution. Hoboken, New Jersey: Wiley-Blackwell.

Evaluating the Research Process Essay

This paper will be used to evaluate the research process. The chosen article is Pregnancy Risk among Black, White, and Hispanic Teen Girls in the New York City Public Schools. The research process is inclusive of several initial parts which are the selection of a problem, formulation of a hypothesis, a description of the subject, and the review of any literature as well as to construct a design plan, analyze data and write a conclusion. The paper will be used to discuss the literature and how it is used in the research. What are the considerations for data collection and what is the data telling us in terms of statistical analysis? In the article Pregnancy Risk among Black, White, and Hispanic Teen Girls in New York City Schools, the data was collected form the use of the (YRBS) New York City Youth Risk Behavior surveys. The survey was implemented by the (DOHMH) New York City Department of Health and Mental Hygiene and the (DOE) Department of Education. The surveys have been conducted since 1997 on a biennial basis. The data that is used was collected from surveys that were taken in 2005 and 2007. A total of 17,220 students from 87 public high schools were surveyed. Since this information was collected from individuals that were not of legal age, the researchers were extra careful to protect the confidentially of the students. This was done by having the students to complete a survey that requires that no personal information is given. The survey consists of 99 questions and it is self-administered. The data that has been collected has concluded that there is definitely a difference in the sexual activity of girls between the ages of 15 and 19 years old that attended public schools in the New York City area. The differences include more than just age, it also include race, ethnicity, schools, neighborhoods and economic backgrounds as well. Based on the findings of the surveys there is an unmistakable difference in the statistics for each group that participated. Therefore there is a definitely a correlation between the findings and the figures that were used. The numerical data that was retrieved from the survey proves that the data is significant and provides enough evidence to support the significance of the study. In the article the results concluded that (32.6%) of high school girls reported that they were sexually active in the 3 months prior to the survey. Out of all of the girls that participated in the survey, black students were more likely to be sexually active followed by Hispanics the whites. There were variations in the sexual activity which increased or decreased with age, race and ethnicity. The results also assessed the differences in each group access to and the use of contraceptive. The conclusion states that the use of hormonal contraceptive such as the pill was low among all racial and ethnic groups. Differences also occurred within the different neighborhoods. The conclusion noted that Hispanic girls in New York City were less likely when compared to white to use any type of contraceptive methods which put them at a greater risk of becoming pregnant. It also state that if there is any hope of preventing teen pregnancies, the proper information must be made available to educate these girls about long acting methods of contraception. Upon careful review of the conclusion it is evident that the conclusion does answer the research question as it is stated in the definition of the problem. The conclusion is appropriate because it re states the obvious facts from the date that had been collected from the surveys. It also summarizes the finding and breaks down the data so that suggestions can be made as a way to help to prevent teen age pregnancy within the area that was deemed to be high risk. Although the article has significant statistics and data, it is my opinion that there is not enough information to make a decision on the effectiveness of the study. There were several limitation within the study that allows one to question the effectiveness of the study overall. First, the YRBS only included limited questions pertaining to sexual activity and contraception which means it is possible that there are unmeasured differences in the frequency of sexual activity and the consistency in the use of Contraceptives which could make the collected data on each group incorrect. There are also limitations related to data that is collected by neighborhood schools. In some cases students choose to attend magnet or other specialized schools that are located outside of their home school. Another limitation is that the finding for the study was generalized to teens that attended New York City public schools. Therefore, many students that lived in the city but attended private schools or were in a special education program were not surveyed. The article lacked significant information on any other studies that the data could be compared to as a way to test for accuracy of the information. The literature review for the article was used to analyze the variation in the components that plays a major role in assessing the pregnancy risk among students attending New York City public high schools. The discussion portion of this article breaks down all of the difference and compares all of the similarities that exist between black, whites, and Hispanics which contribute to the high pregnancy rate within each group. The discussion also touches on the evidence that schools and neighborhoods can be a major influence in the risk of pregnancy for teen aged girls. Racial and ethnic differences have had an effect on the motivation and the expectation of girls to become sexually active in the early teen years. Fortunately the diverse nature of the study will help to provide the information needed to initiate programs that will give girls the knowledge to delay pregnancy until later in life.

PROJECT IV Essay Example | Topics and Well Written Essays - 1000 words

PROJECT IV - Essay Example average time (pit stop time) and number of wins for top 30 Sprint Cup Drivers (the Nextel Cup Series) for year 2008 (whole season) is taken for bivariate correlation and regression analysis. For this paper, the average time (pit stop time)1 and number of wins for top 30 Sprint Cup Drivers (the Nextel Cup Series) for year 2008 (whole season) is collected (Race results, 2008; Sprint Cup Drivers, 2008). Table 1: Driver’s Number of Win(s) and the Pit Stop Time in Appendix, shows the data for top 30 drivers for the Nextel Cup Series, 2008. In bivariate correlation and regression analysis , it will be determined whether average time of pit stops is related to the number of wins. Therefore, the average time will be taken as independent variable (x) and the number of wins will be taken as dependent variable (y). Figure 1 shows the scatter plot of Average Pit Stop Time and Number of Wins. From figure 1 , it can be seen that as the average pit stop time increases the number of wins decreases. Therefore, there is a negative relationship exists between the variables average time and number of wins. The value of sample correlation coefficient , r = -0.55 indicate that there is a negative relationship present between the variables average pit stop time and number of wins for top 30 Sprint Cup Drivers. The correlation is significant at level of significance, ÃŽ ± = 0.01. For a two-tailed test at level of significance, ÃŽ ± = 0.01 and degree of freedom 28, the critical value of r is  ± 0.463. The value of correlation coefficient r = - 0.550 is less than the left tail critical value of -0.463, therefore the null hypothesis of no correlation is rejected and the data provide sufficient evidence of correlation between variables average pit stop time and number of wins (Table 3: Correlation Matrix). The slope equal to -1.803 suggests that an additional second in average pit stop time decreases the number of wins of sprint cup drivers by approximately 1.8. The number of wins for

We are Seven(Lyrical Ballads) Term Paper Example | Topics and Well Written Essays - 2000 words

We are Seven(Lyrical Ballads) - Term Paper Example Wordsworth wrote the poem ‘we are seven’ at the age of 18 when he was going on a journey with his best companion Coleridge. ‘Wordsworth’s most deeply held conviction is his belief that the scope for poetry was often best provided by memory.’ As we also observe in this particular poem that the little girl that he talks about is actually someone he had met on his journey in a similar setting. As stated, ‘We Are Seven was inspired by a little girl he met in the area of Goodrich Castle.’ The poem comprises of sixteen four lined stanzas with the exception of the last stanza that consists of five lines. The rhyme scheme of the poem is ABAB. The poem is in the form of a conversation between a stranger and a little girl. The technique of writing the poem in a dialogue form enhances the beauty of the poem as it helps in retaining the interest of the reader, as he is curious about the end result of the conversation. The title of the poem hints about a sense of security that is related to the knowledge of having strong family bonding as observed from the word ‘We’. It has a tone of finality to it. The two letter word hold a lot of meaning as it also indicates the element of stubbornness and conviction of belief that nothing can change the reality i.e. we are seven. Number ‘seven’ can in itself be a reference to ‘Shakespeare’s seven stages’ of a man’s life as the readers later observes that this poem also draws a contrast between the perspective of life from the eyes of a child and an adult and shows the manner in which a person loses his idealism in order to grow up. The poem is basically about a conversation between a man and a little girl about her family and loved ones. The stranger inquires about her brothers and sisters and the girl replies that we are seven. This reply leads to the formation of the whole conversation that takes place in the poem.

Type of Diversity Management Essay Example | Topics and Well Written Essays - 2750 words

Type of Diversity Management - Essay Example There have been numerous abuses and struggles that resulted directly from the interaction of people of different backgrounds in nations around the world. This led to different forms of wars and other civil uprisings around the globe. Notable amongst them is the American Civil Rights strive that abolished segregation and instituted equal rights in America. In Europe, the differences in ethnic groups and nationalities culminated in the Two World Wars and the redrawing of the borders of nations and peoples after the Second World War. The next phase of diversity in Europe was the immigration of people from different parts of the world into Europe. These minorities became significant and the need to include and respect such persons became imperative over the years. Equal rights and legislation exist everywhere today but discrimination exists in most workplaces (Barak, 2010) p235). This means that although there are numerous effort to recognize the various minorities around the globe, ther e are still a lot that need to be done to ensure that the various social groups are recognized and respected duly in organizations. â€Å"In response to promoting diversity in the workplace and the world, many companies have instituted specific policies and programs to enhance recruitment inclusion, promotion and relation of employees who are different from privileged echelons of society (Barak, 2010 p235). This refers to the fact that most have made conscious efforts to respect the rights of minorities and less included persons through policies and programs that are designed to ensure that there is the inclusion of people of all backgrounds in work environments around Europe. According to Subeliani & Tsogas (2005), there are various policy-making and academic debates that affect and determine the growth of diversity management in Europe.  

Process Control and Improvement Assignment Example | Topics and Well Written Essays - 2500 words

Process Control and Improvement - Assignment Example Several other issues like logistics, scheduling, procurement, raw material handling, human resource management, are also involved in the process and contribute significantly to the efficiency of the system and the final cost and quality of the product. Since these processes are ongoing and cyclic in nature, any company involved in these activities should be able to effectively control these activities in order to boost its performance and business profits. The paper studies the case of Staple Foods, one of the largest foodservice companies in the world and major food caterers in the region. The problems faced by the company in its daily operations and use of process control systems for improvement and efficiency will be the subject of interest in this study. Staple Foods is well known for its assurance to quality services to the clients and its strong focus upon the growth and expansion of its business portfolio. In the food service sector, it is important to maintain efficient opera tions in production and marketing in order to survive and remain competitive in the industry. In order to achieve the targets, the company decided to integrate three plants into one and implement batch process control in its production line. This helped the company to limit the variances that existed in the production line, control the inventories, and increase its profits, (Goldsmith, 1995). 2.0 Company profile The Company – Staple Foods has been the carrier of a number of brands in the food market. The company offers some excellent food products to its customers and is well appreciated for its consistency in its quality standards. The company was formed in the year 1975 and has built a strong tradition of hard work and faith. The company specializes mainly in the oil products, sauces, soups and flavor bases that are marketed under a number of brand names. With more than 7 production units in the region, Staple foods Ltd. are trying hard to make higher margin profits for its elf. 3.0 Existing Production Process Conditions The procedure utilized in the production unit of Staple Foods is relatively complex and multifaceted which is distributed across a number of production units. The main steps that compose the production plan are – The first step consists of a detailed schedule planning done by the managers of Staple foods, in order to reduce the down time for the participant production lines. The scheduling done during this phase is mainly manual in nature. This is followed by the procurement of resources that are required by each production line in an efficient manner. The quantity, quality and time of resource procurement are very important at this point in order to maintain a steady flow of production and product quality. More often, the resources need to be shared by multiple production lines and the managers are required to plan upon this sharing aspect closely so that no shortage problems arise in case. Variability and wastage can be signif icantly eliminated in this operation step. The production takes place in batches or continuously, depending upon the market demands. The last step involved in the production is the cleaning and preparing the line of a new batch of production cycle. 4.0 Process Problems faced by the Management Controlling the processes involved in the p

IMC Analysis Assignment Example | Topics and Well Written Essays - 500 words

IMC Analysis - Assignment Example As it can be seen in the videos, Coke’s big idea has been to set up interactive kiosks at different locations to spread and express the idea of happiness which the brand carries (Youtube, 2010; Coca-cola.com, 2012). The main purpose of Coke conducting these activations is to spread happiness in any form. This can be seen from the idea of Coke Happiness Machines which were installed in almost all major markets of Coke. Hence, Coke has successfully integrated its idea of giving spreading happiness through their brand activation campaigns (The Coca-Cola Company, 2009). In order to connect to the people, Coke revamps its packaging every now and then to engage the consumers with the brand. For example, in a CSR drive to save the Polar bears, Coca Cola revamped its packaging by adding Polar bears on the can for a specific period of time (The Coca-Cola Company, 2012). Besides this, to integrate their Super Bowl campaign which included commercials featuring Polar bears, Coke aimed to reduce its emissions by switching to hybrid trucks besides introducing biodiesel technologies (exploringpublicrelations.com, 2008). However, the main theme of this campaign was to save the Polar bears and not to create happiness as per its global brand value (exploringpublicrelations.com, 2008). Coke has been a long standing partner with soccer and to grab the opportunity of FIFA 2010, it gave a chance to consumers to win free tickets to FIFA through a lucky draw and even redesigned Coke Zero can to accommodate the scheme where the consumers would just need to look for the special can with a certain code which they would enter on the website www.cokezone.co.uk. They could even enter as many entries as they wished ((The Coca-Cola Company, 2009; The Coca-Cola Company, 2012). All of Coke’s endeavors were focused towards one common goal of giving people some