Natural Selection for the Birds Lab Report Essay Essays

Natural Selection for the Birds Lab Report Essay Essays Natural Selection for the Birds Lab Report Essay Essay Natural Selection for the Birds Lab Report Essay Essay Purpose:To find which birds with which beaks survive best in their environment depending on the type of nutrient available. Question:What is the consequence of the type of nutrient available on the frequence of different types of bird beaks? Hypothesis:If the nutrient type alterations in the environment. so the sum of each type of bird beaks will alter because birds with beaks more suitable to the available nutrient will be more successful over clip. Variables:The independent variable of the lab is the type of nutrient that is available to the birds. The dependent variable of the lab is the frequence of each type-size and shape-of beaks. Materials:100 helianthus seeds100 raisins100 grains of rice2 forks2 spoons2 knivesFictile cup Procedure:1. Gather around the border of the tabular array fabric. blending the three groups reasonably equally. 2. Pick up nutrient pieces merely with your tool. utilizing the brace of utensils in one manus. imitating the action of a beak. 3. Pick up one piece of nutrient at a clip. and put it in your cup ( â€Å"stomach† ) before picking another piece of nutrient. 4. Keep your organic structure off the tabular array fabric and pick up nutrient merely within your range. 5. Start merely when the instructor says â€Å"Go† and complete when all nutrient has been â€Å"eaten. † Data- Environment with Equal Sums of Insects. Seeds. and Fruit Second GenerationFlock TenFlock YFlock ZInsects Eaten 353233Seeds Eaten344620Fruit Eaten78157Entire1479360Percentage49 %31 %20 %Fake Number of Birdsin Flock for 3rd Coevals1596 Data- Changed Environment with Equal Sums of Insects and Seeds but No Fruit. First GenerationFlock TenFlock YFlock ZInsects Eaten306060Seeds Eaten279330Entire5715390Percentage19 %51 %30 %Fake Number of Birdsin Flock for 2nd Coevals6159 Second GenerationFlock TenFlock YFlock ZInsects Eaten1510044Seeds Eaten178044Entire3218088Percentage11 %60 %29 %Fake Number of Birdsin Flock for 3rd Coevals3189 Analysis:Based on the information in the first table flock X consumes largely fruit. When fruit was taken off there was a lessening in the figure of birds that flock X contained. Flock Y consumes largely seeds. There was no consequence on flock Yttrium when fruit was removed. Due to the fact that flock Z eats largely insects. the flock was non affected by the remotion of fruit. Decision: In this lab I learned about how favourable traits are of import when nature selects what being will last and go through down its cistrons for the following coevals to inherit. I besides learned that most species learn to accommodate to their environments so that they can hold a favourable trait to be able to last in their environment. I was able to detect that in the wilderness you need that favourable trait so that you are able to reproduce and go through down your genotypes for the following coevals of you species to inherit. I gained utile accomplishments such as how to find the following generation’s population by analysing consequences from experiments I conducted associating to the bird populations

Kohlbergs Stages of Moral Development

Kohlberg's Stages of Moral Development Lawrence Kohlberg outlined one of the best-known theories addressing the development of morality in childhood. Kohlberg’s stages of moral development, which include three levels and six stages, expanded on and revised the ideas of Jean Piaget’s previous work on the subject. Key Takeaways: Kohlberg's Stages of Moral Development Lawrence Kohlberg was inspired by Jean Piaget’s work on moral judgment to create a stage theory of moral development in childhood.The theory includes three levels and six stages of moral thinking. Each level includes two stages. The levels are called preconventional morality, conventional morality, and postconventional morality.Since it was initially proposed, Kohlberg’s theory has been criticized for overemphasizing a Western male perspective on moral reasoning. Origins Jean Piagets two-stage theory of moral judgment marked a divide between the way children younger than 10 and those 10 and older think about morality. While younger children looked at rules as fixed and based their moral judgments on consequences, older children’s perspectives were more flexible and their judgments were based on intentions. However, intellectual development doesn’t end when Piaget’s stages of moral judgment ended, making it likely that moral development continued as well. Because of this, Kohlberg felt Piaget’s work was incomplete. He sought to study a range of children and adolescents in order to determine if there were stages that went beyond those proposed by Piaget. Kohlberg’s Research Method Kohlberg utilized Piaget’s method of interviewing children about moral dilemmas in his research. He would present each child with a series of such dilemmas and ask them their thoughts on each one to determine the reasoning behind their thinking. For example, one of the moral dilemmas Kohlberg presented was the following: â€Å"In Europe, a woman was near death from a special kind of cancer. There was one drug that the doctors thought might save her†¦ The druggist was charging ten times what the drug cost him to make. The sick woman’s husband, Heinz, went to everyone he knew to borrow the money, but he could only get together about†¦ half of what it cost. He told the druggist that his wife was dying and asked him to sell it cheaper or let him pay later. But the druggist said: ‘No, I discovered the drug and I’m going to make money from it.’ So Heinz got desperate and broke into the man’s store to steal the drug for his wife.† After explaining this dilemma to his participants, Kohlberg would ask, â€Å"Should the husband have done that?† He then continued with a series of additional questions that would help him understand why the child thought Heinz was right or wrong to do what he did. After collecting his data, Kohlberg classified the responses into stages of moral development. Kohlberg interviewed 72 boys in suburban Chicago for his study. The boys were 10, 13, or 16 years old. Each interview was approximately two hours long and Kohlberg  presented each participant with 10 moral dilemmas during that time. Kohlberg’s Stages of Moral Development Kohlberg’s research yielded three levels of moral development. Each level consisted of two stages, leading to six stages in total. People pass through each stage sequentially with the thinking at the new stage replacing the thinking at the previous stage. Not everyone reached the highest stages in Kohlbergs theory. In fact, Kohlberg believed that many didn’t move past his third and fourth stages. Level 1: Preconventional Morality At the lowest level of moral development individuals haven’t yet internalized a sense of morality. Moral standards are dictated by adults and the consequences of breaking the rules. Children nine years old and younger tend to fall into this category. Stage 1: Punishment and Obedience Orientation. Children believe the rules are fixed and must be obeyed to the letter. Morality is external to the self.Stage 2: Individualism and Exchange. Children begin to realize that the rules aren’t absolute. Different people have different perspectives and therefore there isn’t just one correct point of view. Level 2: Conventional Morality A majority of adolescents and adults fall into the middle level of conventional morality. At this level, people start to internalize moral standards but not necessarily to question them. These standards are based on the social norms of the groups a person is part of. Stage 3: Good Interpersonal Relationships. Morality arises from living up to the standards of a given group, such as ones family or community, and being a good group member.Stage 4: Maintaining the Social Order. The individual becomes more aware of the rules of society on a broader scale. As a result, they become concerned with obeying laws and maintaining the social order. Level 3: Postconventional Morality If individuals reach the highest level of moral development, they start to question if what they see around them is good. In this case, morality stems from self-defined principles. Kohlberg suggested that only 10-15% of the population was able to achieve this level because of the abstract reasoning it required. Stage 5: Social Contract and Individual Rights. Society should function as a social contract where the goal of each individual is to improve society as a whole. In this context, morality and individual rights like life and liberty may take precedence over specific laws.Stage 6: Universal Principles. People develop their own principles of morality even if they conflict with society’s laws. These principles must be applied to every individual equally. Critiques Since Kohlberg initially proposed his theory, many criticisms have been leveled against it. One of the key issues other scholars take with the theory centers on the sample used to create it. Kohlberg focused on boys in a specific United States city. As a result, his theory has been accused of being biased towards men in Western cultures. Western individualist cultures may have different moral philosophies than other cultures. For example, individualist cultures emphasize personal rights and freedoms, while collectivist cultures emphasize what’s best for the community as a whole. Kohlberg’s theory does not take these cultural differences into account. In addition, critics like Carol Gilligan have maintained that Kohlberg’s theory conflates morality with an understanding of rules and justice, while overlooking concerns such as compassion and care. Gilligan believed the emphasis on impartially judging conflicts between competing parties overlooked the female perspective on morality, which tended to be contextual and derived from an ethics of compassion and concern for other people. Kohlberg’s methods were also criticized. The dilemmas he used weren’t always applicable to children at the age of 16 and under. For example, the Heinz dilemma presented above might not be relatable to children who had never been married. Had Kohlberg focused on dilemmas more reflective of his subjects lives, his results may have been different. Also, Kohlberg never examined if moral reasoning actually reflected moral behavior. Therefore, it’s not clear if his subjects’ actions fell in line with their ability to think morally. Sources Cherry, Kendra. â€Å"Kohlberg’s Theory of Moral Development.† Verywell Mind, 13 March 2019. https://www.verywellmind.com/kohlbergs-theory-of-moral-developmet-2795071Crain, William. Theories of Development: Concepts and Applications. 5th ed., Pearson Prentice Hall. 2005.Kohlberg, Lawrence. â€Å"The Development of Children’s Orientation Toward a Moral Order: I. Sequence in the Development of Moral Thought.† Vita Humana, vol. 6, no. 1-2, 1963, pp. 11-33. https://psycnet.apa.org/record/1964-05739-001McLeod, Saul. â€Å"Kohlberg’s Stages of Moral Development.† Simply Psychology, 24 October 2013. https://www.simplypsychology.org/kohlberg.html

Barco Projection Systems Case Study Example | Topics and Well Written Essays - 1000 words

Barco Projection Systems - Case Study Example The BPS division entered into other market segments like data and graphic providing variety of choices to the companies with varying scan rate from the receiver. It is important to note that all the products i.e. three lines of products were built around 7† tube. BPS line of products, however, differentiated from other products on this basis of its performance, which was mainly measured across scan rate. The product line strategy BPS was to continuously develop its product range by research and development which resulted in other products with varied scan rate and price structure. It is however important to reiterate that every product which came out from the BPS division was superior version to the earlier product in terms of visibility, quality, clarity and scan rate. The strategy of Barco Projection Systems is further clarified by Frans Claerbout, General Manager, who remarked that â€Å"BPS product line was driven by three forces like the constant search of the best possib le image, flexibility towards input and increasing user friendliness†. The strategy is evident from the exhibit given below which shows that since developing a video projection system in 1982, the company has continuously managed to develop its line of product through market creation and segmentation, improving the quality and performance along with cost price. BPS, since 1982, has developed five products in video segment, six in data segment and two in graphic segment thus gradually increasing its line of product justifying the remarks of Claerbout regarding the constant pursuit for best image and customer friendliness. Situation Analysis After the introduction of Sony’s 1270 projection system, Barco felt threatened as the product had everything to compete in the market of projectors. Though Sony’s 1270 shocked the industry, Dejonghe was not at all surprised because Barco already had presumed about such thing to happen but not in such a big way. Barco assumed th at Sony would launch a product which will be a direct competitor for BD600 and therefore prepared themselves to launch their product, a 64 kHz digital machine. This led to a remark by Dejonghe who mentioned that â€Å"all of our projections, however, were based on the assumption that Sony would respect our â€Å"vision† of the marketplace’. In regard to this, it is clarified that Barco was purchasing 7† tubes from Sony which were used to build projection system as these tubes provided superior clarity than other products in the market. Dejonghe once came to known about Sony that their goal was to capture 50% supplier and consumer market but not to beat Barco in project. It was hitherto assumed that Sony respected the vision of Barco in the projection systems market. Competitors respect others vision in the marketplace so as to embrace new way of doing business which is necessary to get beyond the narrow framework of self interest and to realize the potential of marketplace transactions grounded in an intrinsic respect for all stakeholders (Peil, 527). In the words of Dejonghe, Sony was not interested in competing with Barco and other competitors in the market on small scale in graphic segment and therefore aimed to conquer the data and graphics market which was dominated by Barco. It was necessary for Sony to create an image for themselves instead of being a just another manufacturer of projectors. Therefore, 1270 was launched with intense marketing and publicity to garner attention and create a brand image.

IAS 40 Investment Property Essay Example | Topics and Well Written Essays - 2000 words

IAS 40 Investment Property - Essay Example There has been a widely held debate in terms of a need to classify a property as an investment property or a property which is in use by the owner. International Financial Reporting Standards (IFRS) provides a clear cut difference between the property which is intended to be held as investment and the property to be held for the purpose of use other than any investment purpose (Deloitte, 2012). On the other hand, if Generally Accepted Accounting Principles are taken into consideration, then there cannot be found any difference between the two as such. However IFRS has recognized the need for providing specific guidance especially for the property which is to be held by the owner for the purpose of investment (Deloitte, 2012).This article aims to study the various impacts of IAS 40 â€Å"Investment Property† with respect to different elements. The paper is structured in such a manner that first section highlights the overview of IAS 40 in which a brief history, definition, obje ctive and scope of Investment Property is briefly discussed. Second part of this article outlines at the accounting treatment of Investment Property such recognition, measurement and disclosure requirements are explained in detail. Next section provides a brief comparison of IFRS and GAAP in respect of Investment Property followed by a section which illustrates an example reproduced from the annual report of a publicly listed company. Discussion and conclusion of IAS 40 will summarize this article.

European Expansionism and the New World Order Essay Example for Free

European Expansionism and the New World Order Essay The European invasion and expansionism leave a stain to the World History, and thus traced the question where does the modern youth get their evil side. Since this Europeans invaded most part of the world if not the whole, everyone could say that each has a small drop of blood of Europeans in their system, especially in the continent of South and North America, where most of the European expeditions harbored. Because of this, wickedness of Europeans might be inside of todays every mans alive. The extermination of Hispaniola by the Spaniards is no less than a tragic extinction of American Natives. Exquisite execution of the poor victims ironically generates fun and excitement with those performing the impious acts, all for the name of the Almighty. In the book of Stannard, it summarizes blow by blow account of how the Europeans perform such evil acts including Spaniards whos responsible in creating the New World in accordance to their standards and Christian beliefs and devotions. However, the creation of the so-called New World of this Europeans caused massive killings and pestilence which resulted to a depopulation of about ninety-six percent. The irony is putting a New World for the living in expense of every living thing that is degraded, demoralized, and extinct. For the most common term it is survival of the fittest supposedly performed only by animals in the wild fighting as predators for the flesh of their victims. How the old Europeans perform the survival of the fittest game for their New World? American Natives wiped out for many ungodly reasons varying from killing newly born babies to letting husbands and wife being tired and stressful that they do not get to feel the sexual urge to do procreation. Some reasons were pestilence or intentionally spreading of plague and viral diseases by scattering contaminated things to public. Some were simply letting the people starved to death. Some were being subjected to burning villages and massive killings. This character of burning people and villages originated in Europeans because they are the ones having the superiority trait and that inferiors of them deserved to be maltreated, demoralized and died inhumanely. It could be to totally eliminate habitants of such community, especially when they see that the land that they occupied were fertile, healthy and rich. For the conclusion on this chapter which talk about European Expansionism and New World Order is the additional denunciation for the late reaction of the natives as they allowed three or four decades of European invasion and American extinction before they do the movement and crusade of condemning Europeans wrongdoings. Again, these movements which lead to Civil War also take part in the World History in a negative manner and reputation.

The Fun Atmosphere of Knoxville, Tennessee :: Tourism

The Fun Atmosphere of Knoxville, Tennessee Knoxville, Tennessee, keeps its citizens and visitors busy with many options for shopping and food at places like The Old City and the college strip. The town also makes for a cheap vacation spot with high-energy nightlife. The city gives its visitors a wide variety of shopping options from the antique and thrift shops of the Old City to the West Town Mall and ritzy plazas of West Knoxville. The antique shops of the Old City prove to be a hot spot for the frugal tourist. Downtown K-Town is a popular antique shop located in the Old City that is best known for opening up on selected weekends with everything in the store on sale for half price. There are also a few thrift shops around the Old City, such as Frenchys’ Hip Hop, that provide the low-budget shopper with a mixture of second hand clothing and trendy new material. West Knoxville caters more to the visitor who is looking for a finer quality of shopping, and is located about ten minutes from the college strip. West Town mall is always busy with shoppers jotting in and out of its many shops from Proffits to Abercrombie & Fitch. This is the answer for parents on a family vacation because at the mall there is a wide variety of shops, so everyone will have access to a store that interests them. Around the mall are located several shopping plazas chalked full of small, pricey shops that sell unique designer clothes and accessories that are usually imported. Sophies and BeBe are two "designer" shops that sell mainly women’s clothing and shoes. They will definitely put a dent in your budget, but for the tourist who came financially prepared these are a couple of fine shopping stops for unique apparel If you are looking for nightlife in Knoxville, the college strip is the best place to be. O’Charlies on the strip is usually packed with sports fans and is open late into the night. This is a great place if you are interested in sports because there are televisions positioned throughout the restaurant (and one big screen out on the patio) that are usually tuned into a sports station. The scene for most college students in Knoxville after about ten o’clock is Moose’s’ Music Hall, which is located just across the street from O’Charlies. Moose’s’ attracts a variety of club-goers because they always have events going on such as weekly foam dancing and concerts.

Commemorative Speech Essay

In Harry Potter and the Prisoner of Azkaban we were introduced to Sirius Black, a character who would change the Harry Potter world, as all readers would know it. I would like to commemorate his memory; not only because he did pass in Harry Potter and the Order of the Pheonix, but also because he introduced us to the greater plot and foreshadowing that JK Rowling had in store for us, I am qualified to speak on this topic because I have read the Harry Potter series 14 times and listened to the audio books 8 times. Sirius is a fighter. Sirius spent 13 years in Azkaban, being held for a crime he didn’t commit, and never lost hope. Even though the whole wizarding world was against him and thought that he killed muggles, and Peter Petigrew, he fought to get out and protect his god son. Sirius is also a person who brought Harry information about his parents. Sirius was Lily and James’ best friend since the first day at Hogwarts, and grew up with them. Sirius exposed the truth that Wormtail betrayed his parents, and made the bold statement that â€Å"he would rather have died than betray his friends†. Sirius Black also turned into that person that Harry needed. Sirius was a father/older brother role model that Harry lacked and so desperately needed. Sirius was always there for Harry when he needed him. In the Goblet of Fire he gave him life saving advice when Harry had to face the 3 tasks. In the Order of the Pheonix Sirius calmed Harry about the uncertainties he had about his father, and came to his resuce at the Ministry of Magic. Everything about Sirius Black was crucial during the Harry Potter books. Sirius was one of the most influential and important character in the Harry Potter books, and that is why I chose to commemorate him.