Wednesday, November 27, 2019

The Prohibition of Mixed Marriages Act in South Africa

The Prohibition of Mixed Marriages Act in South Africa The Prohibition of Mixed Marriages Act (no. 55 of 1949) was one of the first pieces of apartheid legislation enacted after the National Party came to power in South Africa in 1948. The Act banned marriages between â€Å"Europeans and non-Europeans,† which, in the language of the time, meant that white people could not marry people of other races. It also made it a criminal offense for a marriage officer to perform an interracial marriage ceremony. Justification and Aims of the Laws The Prohibition of Mixed Marriages Act did not, however, prevent other so-called mixed marriages between non-white people. Unlike some other key pieces of apartheid legislation, this act was designed to protect the â€Å"purity† of the white race rather than the separation of all races. Mixed marriages were rare in South Africa before 1949, averaging fewer than 100 per year between 1943 and 1946, but the National Party explicitly legislated to keep non-whites from infiltrating the dominant white group by intermarriage. Both the Prohibition of Mixed Marriages Act and the Immorality Act of 1957 were based on then-active United States segregation laws. It was not until 1967 that the first U.S. Supreme Court case rejecting miscegenation laws (Loving v. Virginia) was decided. Apartheid Marriage Law Opposition While most white South Africans agreed that mixed marriages were undesirable during apartheid, there was opposition to making such marriages illegal. In fact, a similar act had been defeated in the 1930s when the United Party was in power. It was not that the United Party  supported interracial marriages. Most were vehemently opposed to any interracial relations. Led by Prime Minister Jan Christiaan Smuts (1919–1924 and 1939–1948), the United Party thought that the strength of public opinion against such marriages was sufficient for preventing them. They also said there was no need to legislate interracial marriages since so few happened anyway, and as South African sociologist and historian Johnathan Hyslop has reported, some even stated that making such a law insulted white women by suggesting they would marry black men. Religious Opposition to the Act The strongest opposition to the act, however, came from the churches. Marriage, many clerics argued, was a matter for God and churches, not the state. One of the key concerns was that the Act declared that any mixed marriages â€Å"solemnized† after the Act was passed would be nullified. But how could that work in churches that did not accept divorce? A couple could be divorced in the eyes of the state and married in the eyes of the church. These arguments were not enough to stop the bill from passing, but a clause was added declaring that if a marriage was entered into in good faith but later determined to be â€Å"mixed† then any children born to that marriage would be considered legitimate even though the marriage itself would be annulled. Why Didn’t the Act Prohibit All Interracial Marriages? The primary fear driving the Prohibition of Mixed Marriages Act was that poor, working-class white women were marrying people of color. In actual fact, very few were. In the years before the act, only roughly 0.2–0.3% of marriages by Europeans were to people of color, and that number was declining. In 1925 it had been 0.8%, but by 1930 it was 0.4%, and by 1946 it was 0.2%. The Prohibition of Mixed Marriages Act was designed to protect white political and social dominance by preventing a handful of people from blurring the line between white society and everyone else in South Africa. It also showed that the National Party was going to fulfill its promises to protect the white race, unlike its political rival, the United Party, which many thought had been too lax on that issue. Anything taboo, however, can become attractive, just by virtue of being forbidden. While the Act was rigidly enforced, and the police endeavored to root out all illicit interracial relations, there were always a few people who thought that crossing that line was well worth the risk of detection. Repeal By 1977, opposition to these laws was growing in the still white-led South African government, dividing members of the liberal party during the government of Prime Minister John Vorster (Prime Minister from 1966–1978, president from 1978–1979). A total of 260 people were convicted under the law in 1976 alone. Cabinet members were divided; liberal members backed laws offering power-sharing arrangements to nonwhites while others, including Vorster himself, decidedly did not.  Apartheid was in its painfully slow decline. The Prohibition of Mixed Marriages Act, along with the related Immorality Acts which prohibited extra-marital interracial sexual relations, was repealed on June 19, 1985. The set of apartheid laws were not abolished in South Africa until the early 1990s; a democratically elected government was finally established in 1994.   Sources Curbs on Interracial Sex and Marriage Divide South African Leaders. The New York Times, July 8, 1977.  Dugard, John. Human Rights and the South African Legal Order. Princeton: Princeton University Press, 1978.Furlong, Patrick Joseph.  The Mixed Marriages Act: a historical and theological study.  Cape Town: University of Cape Town, 1983.Higgenbotham, A. Leon Jr., and Barbara K. Kopytof. Racial purity and interracial sex in the law of colonial and antebellum Virginia. Georgetown Law Review 77(6):1967-2029. (1988–1989).  Hyslop, Jonathan, â€Å"White Working-Class Women and the Invention of Apartheid: Purified Afrikaner Nationalist Agitation for Legislation against Mixed Marriages, 1934-9† Journal of African History 36.1 (1995) 57–81.Jacobson, Cardell K., Acheampong Yaw Amoateng, and Tim B. Heaton. Inter-Racial Marriages in South Africa. Journal of Comparative Family Studies 35.3 (2004): 443-58.Sofer, Cyril. â€Å"Some Aspects of  Inter-racial  Marriage s in South Africa, 1925–46,†Ã‚  Africa,  19.3  (July 1949): 193. Wallace Hoad, Neville, Karen Martin, and Graeme Reid (eds.). Sex and Politics in South Africa: The Equality Clause / Gay Lesbian Movement / the Anti-Apartheid Struggle. Juta and Company Ltd, 2005.Prohibition of Mixed Marriages Act, 1949. (1949). Wikisource.

Saturday, November 23, 2019

Identifying Independent and Dependent Clauses

Identifying Independent and Dependent Clauses An independent clause (also known as a main clause) is a word group that has both a subject and a verb and can stand alone as a sentence. A dependent clause (also known as a subordinate clause) is a word group that has both a subject and a verb but cant stand alone as a sentence. A sentence may consist of a single independent clause, multiple independent clauses linked by a conjunction, or a combination of independent and dependent clauses. The key to distinguishing a dependent clause is this: a dependent clause adds information to the independent clause. Perhaps it gives context about time, place, or identity, perhaps it answers why? the action in the independent/main clause is happening, perhaps it clarifies something from the main clause. Whatever the case may be, the information contained in that clause is in support of the the main clause. This exercise will help you recognize the difference between an independent clause and a dependent clause. Instructions: For each item below, write independent if the group of words is an independent clause or dependent if the group of words is a dependent clause. The details in this exercise have been loosely adapted from the essay Bathing in a Borrowed Suit, by Homer Croy. ____________________I went to the beach last Saturday____________________I borrowed an old bathing suit from a friend____________________because I had forgotten to bring my own bathing suit____________________while the waist on my borrowed suit would have been tight on a doll____________________my friends were waiting for me to join them____________________when suddenly they stopped talking and looked away____________________after some rude boys came up and began to make insulting remarks____________________I abandoned my friends and ran into the water____________________my friends invited me to play in the sand with them____________________although I knew that I had to come out of the water eventually____________________a large dog chased me down the beach____________________as soon as I got out of the water Answers independentindependentdependentdependentindependentdependentdependentindependentindependentdependentindependentdependent

Thursday, November 21, 2019

Critical thinking(Dose Business culture in Europe influence the Essay

Critical thinking(Dose Business culture in Europe influence the culture in Asian) - Essay Example Both cultures ensure that they are always well in touch with what is trending and popular and incorporate this in their own way into their business practices. Another notable aspect in the evaluation of business culture in the two continents is the close proximity in location (Consulting, 2009). This obviously allows them influence each other every so often. However, as with any two systems, there is likelihood that if one has a superior culture (one that is more dominant) their influence on their counterpart would be far more noticeable. In this regard, this paper has determined that the European culture is the far more dominant on a global perspective and therefore influences the Asian business Culture, just as well as the rest of the world. Some of the influences in question are more outstanding and noticeable while some not so much (Jones, 2006). This paper will outline both kinds of influences but focus more on the outstanding influences. The aim of this paper briefly, is to com e to a viable conclusion on whether European business culture has had any influence on Asian business culture. This conclusion is drawn from a viable research. The paper takes into context all factors and perspectives of importance on the issue at hand. This paper took into account scholarly research on the topic at hand. Oxelheim( 2006) determines that the European culture has certain attributes that are specific only to it. This attributes, although having been emulated in other parts of the world are distinctively European. The attributes in question have a relation to the historical or political lifestyle of the European continent and are therefore, for the most part, noticeable. One of the distinctive attributes that Oxelheim( 2006) lays out is the inclination towards family based entrepreneurship. Although other cultures do have this, the European one is more versatile. This is in that, most family based businesses in

Tuesday, November 19, 2019

Proto-oncogene in prevention of cancer is my focus biochemistry Research Proposal

Proto-oncogene in prevention of cancer is my focus biochemistry - Research Proposal Example A mutation at the proto-oncogenes results in the production of oncogenes that can cause the hereditary cancer syndrome. The mutation causes the change in the oncogene protein expression level and a change in the structure of the protein. If more than one oncogene is activated in the cell, then the abnormal cancerous cell production occurs. Proto-oncogenes are activated by three mechanisms. They are point mutations, chromosomal translocations, insert mutations, protein-protein interactions and gene amplification. Ras protein is an important product of proto-onco gene. Ras is one of the most important switches in the cell signaling pathway.1 There are three Ras proteins in the mammals. If any mutation occurs in the ras protein then it will result in the cell proliferation stimulation and finally apoptosis will be inhibited. Thus tumor cells will be produced. The ras mutation is one of the reasons for 30% of all the human cancer. H-ras, K-ras and N-ras mutations are found in almost all types of cancers. 1 Hence research in this field is much essential because of its importance in the carcinogenesis. Anti cancer therapy for the Ras protein is preferred in order to reduce and cure the cancer. Can anticancer therapy cure cancer? Scientific Background: McGlynn et al. (2009) looked up at the Ras/Raf-1/mitogen-activated protein kinase (MAPK) pathway and looked its role in the development and proliferation of cancer.2 They used chemotherapy for the treatment of cancer. Tamoxifen was used for the treatment. They looked up to know whether MAPK pathway has any major role in the carcinogenesis or not? Tamoxifen is an estrogen antagonist and the study was performed to check whether they can act as a target for the estrogen cancer therapy or not? For these two questions Mcglynn et al have found that Ras pathway responds very less for tamoxifen and good for chemotherapy. pRaf(ser338) is found to be the best marker with great effect for the targeted estrogen therapy. A combinati on of chemotherapy along with tamoxifen is required for the therapy. Further new researches are going on to identify small and simple molecules for the treatment of cancer. The signaling pathway molecules are considered to play a very important role in the cancer therapy. Farnesyltransferase (FTI) is an important inhibitor of small molecules. This enzyme is very important for the prenylation of Ras. Tipifarnib is one of the FTI that are used for the treatment of cancer. Here the role of tipifarnib in the Ras signaling pathway was analysed and the growth arrest and cell death related to the ERK and MAPK pathways were looked upon.3 Tipifarnib treatment was found to inhibit and sensitize the ERK and MAPK pathways. They have concluded that geranyl geranylated N-Ras or K-Ras BÂ  are sensititve to tipifarnib and interact in a different manner in the downstream signal processing at the osteosarcoma cells. This helps to maintain the balance between the cell death and proliferation. 3 The m etasatasis ability of the cells is found to be enhanced by the ras activity. The poor understanding of the Ras protein is a big draw back in the treatment of cancer. Here Varghese et al (2002) have looked up to know whether macroscopic metastases are being affected by Ras or not. They have used Green fluorescent protein-transfected NIH 3T3 and T24 H-ras-transformed (PAP2) fibroblasts in the mouse and looked for the

Sunday, November 17, 2019

Diploma Biology Notes Essay Example for Free

Diploma Biology Notes Essay DNA is a huge information database that carries the complete set of instructions for making all the proteins a cell will ever need! Although there are only four different bases in DNA (A, C, G and T), the order in which the bases occur determines the information to make a protein, just like the 26 letters of the alphabet combine to form words and sentences: Compare: RAT TAR ART same 3 letters; completely different meanings. And with DNA: GAC AGC CGA same 3 letters; completely different meanings to the cell (specifies the amino acids Aspartic Acid, Serine, and Arginine) Q: Review: What are genes? A: The DNA in each chromosome that DOES provide the instructions for a protein is called a gene. * In the 1940s, scientists proposed, fairly correctly, that each gene codes for (contains the instructions for) one protein. This is referred to as the one-gene, one-protein hypothesis. * One gene will code for perhaps two or more related proteins. * Scientists realized that we had only about 30,000 genes, coding for 100,000 different proteins rather than the 100,000 genes that had been estimated for the human genome * The basic hypothesis is still the same, but we know a lot more details. Q: If DNA is in the nucleus and proteins are synthesized in the cytoplasm, on ribosomes and in the RER, how to they get together? A: The answer: use a messenger to carry the instructions from DNA out into the cytoplasm. A nucleic acid very similar to DNA, called mRNA or messenger RNA, is a copy of a gene, and serves this function the bridge between DNA and protein: The Central Dogma:DNA encodes the information to make RNA and RNA molecules function together to make protein| II. What is RNA and how is it different from DNA? Two big differences between DNA and RNA: * 1. The sugar in DNA is deoxyribose; in RNA it is ribose * 2. The nitrogenous base uracil (U) is used in RNA in place of T (they are very similar bases; in RNA U= A just like T = A.) III. Transcription: Re-writing DNA into RNA DNA has a sense strand and an antisense strand. The antisense strand is complementary to the sense strand. It is also known as the template strand, as this is the strand, which is used for transcription making mRNA. DNA is transcribed or re-written into RNA in a very complicated process called transcription. Simply stated, during transcription, one gene (DNA) is re-written into RNA in the nucleus: * A team of enzymes and proteins binds to the promoter, or starting region, of a gene. * These enzymes and proteins unzip the DNA double helix just at the region of the gene. * The enzyme RNA polymerase uses one of the DNA strands to make an RNA copy of that one gene. * This copy, which contains the instructions to make 1 protein, is called an mRNA or messenger RNA. * After the mRNA is made, it is trimmed down to a final size, and shipped out of the nucleus. * When the mRNA gets into the cytoplasm, it is made into protein * Complete transcription of an RNA molecule. 1. The resulting RNA nucleotides are added on the 3’ end of the growing of mRNA strand. 2. RNA polymerase detaches itself and mRNA is released. 3. Eukaryote pre- mRNA contains exons and introns: * Introns are non-coding regions that need to be removed before translation The structure of tRNA matches its functions : Funtion : to bring amino acids from the cytoplasm to the growing polypeptide and to attach them in the current location. tRNA is activated by a tRNA activating enzyme. tRNA delivers amino acids to the growing polypeptide chain in translation. It picks up new amino acids when activated by a specific tRNA activating enzyme. IV. Connection between mRNA and protein: The order of the bases in the DNA specifies the order of bases in the mRNA, and The order of bases in the mRNA specifies the order of amino acids in a protein.| The genetic code is a triplet code (handout) 1. Nucleotides on mRNA are read three at a time by the ribosome. * Every three nucleotides in an mRNA (a codon) specify the addition of one amino acid in a protein. * For example, a 600 nucleotide mRNA will code for a 200 amino acid protein. 2. The amino acids corresponding to all 64 codons have been determined. All proteins start with the initiation codon AUG (Met) * All proteins end with stop codons -either UAA, UGA, or UAG * Some codons that differ in the third nucleotide can still code for the same amino acid The genetic code chart represents the sequence on the mRNA codon. V. Translation = De-coding RNA into protein During translation, the mRNA transported to the cytoplasm is de-coded or translated to produce the correct order of amino acids in a protein. Translation requires numerous enzymes. rRNA = ribosomal RNA; these RNA molecules associate with other proteins to form the ribosomes. Each ribosome can accept two tRNAs at a time (carrying amino acids) and one mRNA. tRNA = transfer RNA; small RNA molecules that carry a specific amino acid at one end and an anticodon region that recognizes and binds mRNA at the other end. The tRNA that binds to that mRNA codon determines what amino acid is added to a protein chain. The Three RNAs (mRNA, tRNA, and rRNA) all work together to turn the information in DNA into a 3-dimestional protein. The steps of translation: 1. Initiation: mRNA enters the cytoplasm and becomes associated with ribosomes (rRNA + proteins). tRNAs, each carrying a specific amino acid, pair up with the mRNA polys inside the ribosomes. Base pairing (A-U, G-C) between mRNAcodons and tRNA anticodons determines the order of amino acids in a protein. 2. Elongation: addition of amino acids one-by-one: As the ribosome moves along the mRNA, the tRNA transfers its amino acid to the growing protein chain, producing the protein codon by codon! 3. Termination: when the ribosomes hit a stop codon UAA, UGA, or UAG the ribosome falls apart. The same mRNA may be used hundreds of times during translation by many ribosomes before it is broken down by the cell.

Thursday, November 14, 2019

Effects of Overpopulation and Industrialization on the Environment Essa

Effects of Overpopulation and Industrialization on the Environment Throughout history, the world’s population has expanded in an extremely exponential fashion-- taking over three million years to achieve a one billion person benchmark, it then only took 130, 30, 15, 12, and 11 years to reach subsequent billions, respectively. (Southwick, 159) Such a massive and still increasing population, combined with the environmentally detrimental repercussions of industrialization (as a result of the need to sustain such a large population), namely pollution from fossil fuels, has begun to take a serious toll on our planet’s ecosystem. Moreover, â€Å"some scientists have calculated that an optimal human population on earth in terms of reasonable living standards is no more than 2 billion people.† (Southwick, 161) Already, we are well over this â€Å"optimal† population level at more than 6 billion people with projections of growing by another 2 to 4 billion in this century. Still, with the advent of modern technologies, primarily in the areas of medicine and agriculture, humans â€Å"have effectively increased the size of the globe over the last two centuries, in terms of the maximum population which it will support.† (Dolan, 58) Nonetheless, in spite of such stark improvements in technological efficiency and capability, the fact remains that one in five people worldwide lives malnourished and without adequate housing. Equally important, and especially pertaining to the topic at hand, is the notion that such overpopulation, in conjunction with industrialization on a global scale, has led to increased emissions of harmful pollutants, some of which can cause ozone depletion and global warming. Global warming, which will be examined shortly, is the phen... ...nmental salvation and continuity. This transition, led by developed nations, must include a commitment to the efficient research, development, and production of alternate fuel sources—those that are renewable, clean, and cost efficient (ie, hydrogen fuel). Otherwise, the uncertain long run implications of our current excessive consumption patterns may bring about the end of existence, as we know it. Sources: Dolan, Edwin G., "TANSTAAFL: The Economic Strategy for Environmental Crisis" 1974, pp. 55-72. Ponting, Clive. Chapter 13, "The Second Great Transition," St. Martins Press, NYC, 1991, pp. 288 Southwick, Charles H., "Global Ecology in Human Perspective" Oxford Univ. Press, 1996, pp. 159-182. Stanitski, C. et al (eds.), Chemistry in Context, Applying Chemistry to Society, Mcgraw-Hill, 2003 Internet 1 (http://cop5.unfccc.int/convkp/begconkp.html)

Tuesday, November 12, 2019

Management Is An Art Or Science Essay

The concept of management is universal and very old. That is why different views have been expressed about its nature by different writers from time to time. According to my personal opinion management has element of both art and science. Management as an Art Art refers to the way of doing specific things; it indicates how an object can be achieved. Art is a combination of knowledge and skills. Art keeps changing and basically is the application of theoretical principles by science to get excellent results. Management at times is described as an art that how managerial principles can be applied in real world situations, it consists of the following aspects: Practical knowledge: Managers do have practical knowledge of the domain, also they know how to apply it. they know the pros and cons of any act as they know that only knowledge is not enough, but one should know how to apply it as well. Personal Skills: Peculiar abilities which you own are not held by every other person. E.g. Painters paint the similar things in a different manner. It varies from person to person. Some may paint it effectively while others may not catch attention. Similarly every manager has personal skills as well while applying managerial principles, on the basis of his experience which might fetch better results or fail. Creativity: The act if making something in a efficient way and a different manner, and using it in such a way to manage, is creativity. it is based in creativity and intelligence of a person. Vision is definite and based on the facts, it is one’s destiny. Management is also a collection of human and non human resources by using them in a different manner to achieve desired objectives. Practice: Practice makes man perfect. No one is born a true artist. in the same way, no one learns to manage right out of the womb. they furnish their skills over the time through practice. Goal oriented: Managerial activities are always goal based, directed towards achievement of results. for this very purpose, various resources human and non human resources are blended so the ability of managers of using available resources brings it near to arts. Management as Science Management as a Science: Science may be described as a systematized body of knowledge based on proper findings and exact principles and is capable of verification Science is extraordinary. With the aid of science, we can visualize matter across 37 orders of magnitude, from the largest galactic cluster to the smallest known particle . When science is done correctly, it can advise us in all of our day-to-day decisions and actions. Science is a method of doing things. It is the organized, systematic enterprise that gathers knowledge about the world and condenses the knowledge into testable laws and principles. The origin of a modern science of management can be traced to the work of Frederick Taylor (1911) and Luther Gulick (1937). The science of management and administration has become a principal component of management theory and practice in the recent year. Management known as a science because it focuses on the following Principles: management comprises of universally accepted principles, that is why a many believe that it is a science. E.g. rewarding and employee for good performance. Experimentation and observation: First, managers observe some new techniques then employ them in business to check results, so they can eventually be adopted or avoided. Cause and effect relation: Science is based on cause and effect relationship as it is always based on finding relationships between the variables. E.g. heating a metal. Satisfactory performance of employees in any organization is a result of a positive working condition and the two variables are performance and working conditions. Test of validity and predictability: Validity means soundness. in science soundness of the scientific principles can be verified at any given time and they provide similar results every time and in near future probable events can be predicted by using such principles. In management the validity of principles can be established by applying them in different solutions and matching the outcome with the original result. For example, one of the principles in Management is unity of command. if it is tested in a situation  where an employee has to work under two bosses and in situation where employee has to perform under 1 boss, their performance will be different from each other. Conclusion- Management is an Art and Science Both So, I conclude that management is an art and science both. Management is the art and science of preparing, organizing and directing human efforts to control the forces and utilize the natural resource and time for the benefit of men. Thus, it has now been accepted that management is an art as well as science. It has the elements of both arts and science, but some people think management is indeed a science, because of the scientific principles and rules that exist and that can be applied for improving the productivity and efficiency of organizations, profit or nonprofit. This kind of approach is good but we have to keep in mind that solution to every problem is not specified or given by rules and principles, sometimes we have to go creative think out of the box. So management as an art comes into the picture. Art and science both foster new and creative ways to understand organizations and communicate what we know about them. They both generate and employ metaphors of management that help us form our perceptions, assumptions, and new ideas about organizations. Both inspire our imagination. Research in the art and science of management will continue systematically to gather knowledge about the behavior of people in organizations and try to present that knowledge in new and testable theories, concepts, and hypotheses. But future research also must be pursued with enough flexibility to permit the emergence and investigation of entirely new knowledge about organizations and the way we manage them. In the words Management is a mixture of an art an science – the present ratio is about 80% art and 20% science.

Sunday, November 10, 2019

Explain the principle psychological perspective Essay

Behaviourist A perspective means a way of seeing things. Behaviourist is the first approach in this criterion. Behaviourist is the study of human minds, they study behaviour. The behaviourist sees the brain as a black box, this is because as they study animals it is easy to experiment, and they think that humans and animals are similar. The behaviourist wanted to become scientist, which is why they carried out the experiment. Although JB Watson (1887) was the founder of this theorist he studied the work of Ivan Pavlov (1849-1936). Pavlov did an experiment once on a dog. The dog salivated every time Pavlov came to the lab with the food. The dog then started associating the time, the bell and the brown coat. This kind of association is called classic conditioning. JB Watson also once experimented on a little boy called Albert. JB Watson taught Albert to have fear of the rats. Albert had a white fluffy rabbit. One day a white rat came pass Albert, but Albert did not seem to be frightened. JB Watson stood behind Albert’s back with metals. Every time the rat went pass JB banged the metals and Albert was startled, JB did this couple of times until Albert was scared of the rat, however Albert was not only scared of the white rat, it was also scared of his white fluffy rabbit as them to animals has the same colour. BF Skinner was also another behaviourist theorist, he did an experiment on a rat in a cage, he put some food on the food pallet for the rat, the rat accidently put its foot on the lever and food came out. So the rat did this few time and knew that if the rat puts the foot on the lever food would come out, this type of experiment was positive reinforcement. On the opposite Skinner experimented on the negative reinforcement. Skinner investigated this by giving the rat a small electric shock whenever it pressed the lever. The consequence of lever pressing was experienced as unpleasant, so the rat learnt to stop pressing the lever. Psycho dynamic Freud ( 1856-1939) and Erikson(1902-194) are two men who came up with the psycho dynamic theory. Freud said that we humans are like animals driven by basic biological natures. He came up with the psyche idea. He said that the psyche idea had three stages, ID means the basic animal instinct, for example, eating sleeping and reproducing, SUPER EGO means morality and EGO means reality and logic. It is said that Freud was the earliest thinkers to bring public attention the idea that us humans are not always aware of some aspects in our lives. He believed that we lock up memories that we do not want to remember or feeling that we do not want to expose somewhere in our brains. He referred consciousness to a tip of an iceberg. He referred pre consciousness at the middle of the ice berg and he also referred unconsciousness as at the bottom of the iceberg. He also came up with defence mechanisms. He knew that when people do not want to remember things, they want to deny it. This mechanism has five stages. Denial is when a person reject the thought or feeling, repression is when we push down the bad memories to the unconsciousness however it could leak at some points. Projection is when a person pushes the social unacceptable thoughts or feelings to someone else. Rationalisation means making excuses and lastly sublimation is putting all the energies onto something else. Freud also came up with the early experience; he came up with this idea which has five stages. Oral means mouth, anal means anus, phallic is a Latin word for penis, latent which means resting and genital which means private parts. Erikson agrees with Freud however he thought that this continues throughout our life time and were essentially social in nature. Social Learning Theory The theorist of social learning theory is bandura. He is said to be sympathetic towards behaviourist. Although bandura does not criticize, he tells the behaviourist to build up to it. Bandura agrees with the positive reinforcement. Albert bandura said that leaning takes place in social situations, such as in the family or with friends and other people. How Skinner came up with positive reinforcement, Albert came up with vicarious reinforcement, this means when people observe and get affected. For example, Barbara is good to her mother and the father praises her, her sister is observing it but she gets affected by how she is getting treated by her parents, Barbara’s sister was vicariously reinforced. The other idea bandura came up with was role model and modelling. The people we learn from are our role model but the process of imitating the person is called modelling. Modelling has five stages, attention, which is when a person is attracted to a celebrity or a person they reall y like. Retention is when the person is keeping the likeness inside them, reproduction is when he person copies the behaviour, motivation is when the person is tempted to do what the celebrity does and lastly self efficacy is when the person is confident in one area. It is said that we do not imitate all behaviour we observe and remember. Humanistic This approach has been found by two theorist called Carl Rogers (1902-1987) and Abraham Maslow. Carl Rogers (1902-1087) theory is based on clinic and it is also based on the years he has been dealing with different clients with different problems. Rogers sees people as good and he thinks that â€Å"good mental health is a natural progression of human development†. This quote shows that he is stating that human being instinctively know what is bad and what is not. Rogers came up with an idea of an actualisation theory. This is the natural motivation that every human being has. For example, we as human beings try to do very risky things, such as flying to the moon. Some of our hobbies is to create music and paint pictures, we do all because we want to be the best we can, achieve and become successful in the future. He also came up with the idea of unconditional positive regard; he said that this is when people like you, because of who you are regardless of your performances and conformity. The opposite of this is conditional positive regard, which simply explains when someone likes you if their expectations are fulfilled. In other words, Rogers believed that some of the people feel wanted and belonged when they fulfilled other people’s expectations and that is when they develop conditional self regard. Cognitive Approach Cognitive approach is found by three theorist, Jean Piaget, Kelly and beck/Ellis. With the invention of computers and other aids brain activities was like the operation of a computer. Loads of researches have been devoted to understand the process of cognitive, such as attention, memory information processing and problem solving. Jean Piaget came up with an idea related to how people develop throughout their lives. He came to a conclusion that cognition develops through a series of stages. There are four stages that Piaget has mentioned in the theory. The first stage is called the sensory motor, it means that babies from 0 to 2 are experiencing through motor and the sense. stage 2 is the pre operational, this is when children from 2 to 7 develop languages along with the memory, stage 3 is the concrete operational which means that the child can now understand conservations but cannot solve problems yet. The last stage is the formal stage, this is when the children can abstract thought s and present problems of their own and other people. Biological Approach The theorist of this theory is called Arnold Gessel (1880-1961), Gessel came up with the idea is that people are born with a set of genes and the genes carries different personalities, so the theorist is stating that behaviour does not to do with environment and what can of people you socialise with but it is to do with the genes the person is born with. This is quite different to the humanistic approach where the effectiveness of nurture is paramount. Gessel believes that as the baby is being formed in the womb of the mother, for example, the heart being first to form. As the child develops the genes allows to flower over the person. The theorist came up with the genetic influences on behaviour idea. He thinks that genes effect behaviour in many ways, some illnesses such as Huntingdon’s disease is caused by the genes caused by the parents genes or the genes from the family. This disorder will change the person’s behaviour, for example, they will speak in appropriately and they will become aggressive.

Thursday, November 7, 2019

Government Cover-ups essays

Government Cover-ups essays September 11 was a day of complete terror and tragedy. Muslim radicals murdered over 3000 innocent civilians in a surprise attack that completely destroyed the World Trade Center and part of the Pentagon. This is what supposedly happened on 9/11, but more took place that what meets the eye. The US government took part in the bombings in some way. Their reason: money, war, and taking away our freedom through the Patriot Act. This will be shone backed by widely available evidence found in books, interviews, and on the internet. Many people believe that the World Trade Center (WTC) attacks were a complete surprise to the American government. For over a year the government has been telling the public that there were no warnings and there was no way to stop the bombings. But what if the government were lying the whole time? What if the government had warnings of an attack but refused to investigate them? In the days after September 11, Bush administration officials repeatedly characterized the suicide hijackings as a sneak attack for which there had been no warning(Martin, Moussaoui). This statement implies: If the government had known about the bombings they would have stopped the disaster. To the contrary, could this claim by the government actually be a cover-up for what really happened on September 11? Government claims of a surprise attack were later exposed as lies by newspapers and magazines that gave proof of advanced warnings. The governments of at least four countries-Germany, Egypt, Russia and Israel-gave specific warnings to the US of an impending terrorist attack in the months preceding September 11. These alerts, while fragmentary, not only combined to foretell the scale of the attack and its main target, but also indicated that hijacked commercial aircraft would be the weapon of choice (Martin, US government alerted). According to an article in one of the major daily n...

Tuesday, November 5, 2019

Ouranosaurus - Facts and Figures

Ouranosaurus - Facts and Figures Name: Ouranosaurus (Greek for brave lizard); pronounced ore-ANN-oh-SORE-us Habitat: Plains of northern Africa Historical Period: Middle Cretaceous (115-100 million years ago) Size and Weight: About 23 feet long and four tons Diet: Plants Distinguishing Characteristics: Row of spines jutting out from backbone; horned beak About Ouranosaurus Once considered to be a close relative of Iguanodon, paleontologists have now classified Ouranosaurus as a type of hadrosaur (duck-billed dinosaur)albeit one with a major difference. This plant-eater had rows of spines jutting out vertically from its backbone, which has fueled speculation that it may have sported a sail of skin, like the contemporary Spinosaurus or the much earlier pelycosaur Dimetrodon. However, some paleontologists maintain that Ouranosaurus didnt have a sail at all, but a flattened hump, rather like that of a camel. If Ouranosaurus did in fact possess a sail (or even a hump) the logical question is, why? As with other sailed reptiles, this structure may have evolved as a temperature-regulation device (assuming that Ouranosaurus had a cold-blooded rather than a warm-blooded metabolism), and it may also have been a sexually selected characteristic (that is, Ouranosaurus males with bigger sails had the opportunity to mate with more females). A fatty hump, on the other hand, might have served as a valuable reserve of food and water, the same function as it serves in modern camels. One lesser-known feature of Ouranosaurus is the shape of this dinosaurs head: it was unusually long and flat for a hadrosaur, and lacking any of the ornamentation of later duck-billed dinosaurs (such as the elaborate crests of Parasaurolophus and Corythosaurus) save for a slight ridge over the eyes. Like other hadrosaurs, the four-ton Ouranosaurus may have been capable of running away from predators on its two hind feet, which presumably would have imperiled the lives of any smaller theropods or ornithopods in the immediate vicinity!

Sunday, November 3, 2019

Case study analysis Essay Example | Topics and Well Written Essays - 1500 words - 1

Case study analysis - Essay Example Politically speaking, being green or a friend to the environment means that a legislator or a political maven would not be too friendly with performance and luxury car producers like BMW. Essentially, the entire industry is facing this problem and something must be done on a collective basis to counter the political forces. Since BMW is a global brand, it has to position itself according to the global market requirements for high end cars. In many places, the demand for luxury cars may not be as significant as others and since BMW is primarily a manufacturer of luxury cars, it should consider making inroads into areas like China and the Asia Pacific region where market growth is expected to boom in the coming years. Moreover, economic competition for BMW is rather difficult since it competes more on the idea of luxury and style which is often much better than the other producers in the market. However, for markets where the buyers are seeking to economise on their cars, the MINI brand can work quite well if the market segmentation is handled effectively (Harbour, 2001). Additionally, cars running on alternative fuels such as hydrogen and cars running with hybrid engines can also be created for markets where there is an adequate support network for both. While it is difficult to consider politically created socio-cultural factors as hurting or helping BMW’s position, the use of media, advertising and brand positioning all come into play under this title. Effective use of these sources can help BMW create, establish and even change their image if media sources are effectively managed by the company. The repute for German car making for example has long stood as a given in the car industry (Wikipedia, 2006). Similarly, the position of BMW as a luxury and performance car was certainly enhanced by the link to cultural icons like James Bond and such

Friday, November 1, 2019

Essay1 Essay Example | Topics and Well Written Essays - 1250 words

Essay1 - Essay Example Take for instance the birth of a newborn baby in this world. Unlike wild animals, which learn how to survive on their own without their mother’s nursing and attention, human babies, require full attention of their mothers in order to survive. Take for instance a waterbuck calf. Once born, the calf learns how to walk in the first few hours. At the end of the first 24 hours, it knows how to jump and run about. The mother suckles it only for a few days before it begins to eat grass and other green vegetation for survival. One week later, the calf can entirely survive on its own without the help of the mother. The newborn calf will have to fend for itself. Contrary to this case, a human child cannot survive on its own without the mother’s milk, warmth and tender care a week after birth. This would be like a death sentence to the new child. In case of inevitable circumstances where the mother has to abandon the child, such as dying during childbirth, then the community has to take the sole responsibility of ensuring the well-being and development of the newborn baby until it is mature enough to survive on its own. Most human babies learn how to eat solid food in six months, learn how to move or walk in 8 to 12 months, and learn how to speak in 10 to 15 months. During this period, the child’s brain remains underdeveloped in such a way that he or she cannot make a cognitive decision on their own, and as such, require the assistance of their mothers, guardians, or the community around them to guess and provide the child what they might be needing. In his article â€Å"Is Facebook Making Us Lonely?† Stephen Marche surveys the recent research assessing our connectedness. According to Stephen, when suffering from loneliness, â€Å"Still, loneliness is slippery, a difficult state to define or diagnose†¦how often do you feel you lack companionship?† (18). this data creates an undisputed display of our instinctual need for connectedness.