Thursday, October 31, 2019

Reaching a Position of Chief Radiologic Technologist Assignment

Reaching a Position of Chief Radiologic Technologist - Assignment Example I plan to become a chief Radiologic Technologist by the next five years, that is, in 2018. For me to reach the set goal, there are interim goals I need to achieve to be well equipped and qualified for the position. I have listed these interim goals based on the order I need to achieve from the first to the last. First, is to introduce skill development program within my department. This will ensure that employees are well trained and have the ability and confidence to do their jobs effectively and efficiently. The other benefit of introducing the program is that the senior officers in my department will train me together with other employees on the skills that are appropriate to become an effective leader in Radiologic technology. This will give the skills and outlook of what shall be required of me when I get the position. The second interim goal is to complete my Bachelor Degree in Radiology technology by 2016. This is a requirement for one to take any managerial position within the Radiologic Technology. The third goal is to obtain a managerial position in Diagnostic Me dical Imaging department. I will be a manager in this department for two years after, which I will move to the next goal. The managerial position will assist me in assuming more role and responsibility in my department to prepare me for the Chief of Radiologist Technologist by the end of the year 2018. In doing this, it is my hope that I will be showing to the management my ability to assume higher roles in the department and the organization as a whole. Lastly, I will resume the chief executive position where I will remain until I create the next resolution. The resources needed to meet the set career goal vary accordingly, but some of the interim goals require the same resources. To begin with, the first interim goal, introduction of skill development program, requires thorough research into the type of the training and the equipment appropriate to achieve the skill development goals within the department and research into other departments of the radiologic technology and other organizations that have successfully implemented such training in their departments.     

Tuesday, October 29, 2019

"Critique on Rupert Murdoch's tweet and being a muslim in Article

"Critique on Rupert Murdoch's tweet and being a muslim in the european society" - Article Example Terror attacks have traditionally been linked to Islamic extremism than any other religion in the world. Since the terror attack on 9/11 in U.S, most people across the world have developed islamaphobia with every subsequent terror attack such as the one directed to French Newspaper (Erlanger, & Bennhold, 2015). However, Islam has been on the receiving end of unwarranted criticism because terror attacks have always been orchestrated by a few extremist groups and not the entire Islam community. According to U.S Congress linking terrorism to Islam only fuels hatred and fear, which is a plus for the terrorists (2007). Therefore, Murdoch’s sentiments should be reviewed in this light. Indeed, Islamic leaders across the world have always condemned hundreds of terror attacks. Additionally, there are a number of terror attacks already organized and executed by non-Muslims. It can be argued that Murdoch’s tweet represents a mindset of many people across cultural settings. According to him, Islam needs to carry the cross whenever any terror orchestrated by Islamic extremism happens. Whereas Islamic leaders such as Olivier Roy have condemned terror attacks every time attacks happen (Erlanger, & Bennhold, 2015) , the entire Islamic community has not taken a strong and long lasting stand against terrorism. For instance, Islamic leaders have not been on the global forefront in funding anti-terror related organizations and campaigns. Most of the support Islam has given to anti-terrorism activities has mostly remained verbal (Frost, 2008). From Murdoch’s perspective, Islam has a more rigorous job to do when it comes to fighting terrorism. However, Murdoch has been highly criticized together with other people who share his ideology regarding Islam and terrorism. It is arguably impossible for the entire Islam community to fight

Sunday, October 27, 2019

Analysis of Proteins in Fish Muscle Tissue

Analysis of Proteins in Fish Muscle Tissue Introduction In vertebrates, the muscular system is an anatomical organ system controlled through the nervous system. Derived from the mesodermal layer of embryonic germ cells, these contractile tissues-of skeletal, smooth, or cardiac origin-are responsible for blood circulation, internal organ function, heat production, and organ protection.[1] With the skeletal system integrated, voluntary and reflexive movement, as well as posture and body position, become possible. Surrounded by an epimysium, skeletal muscles are composed of many long muscle fibers lined with endomysium, which are bound together by perimysium into bundles called fascicles.[2] Within these myocytes, there are smaller strands of myofibrils that contain myofilaments (or sarcomeres) the basic unit of a striated muscle tissue. These repeating sarcomeres contract in response to nerve signals by means of sliding filaments: actin and myosin. The thin filaments consist of two chains of spherical actin proteins twisted in a helical co nformation and troponin as a contraction regulator.[2] Each actin molecule has a myosin-binding site that is covered by tropomyosin during muscle relaxation. Having a head and tail region, myosin II proteins generally form the thick filaments with its six polypeptide chains and can cross bridge with actin filaments due to their elasticity and contractibility properties. Specifically, the motor domain of its two heavy chains adopt an ÃŽÂ ±-helical coiled coil configuration and couple ATP hydrolysis with its motion while its two light chains-which wrap around the neck region of each heavy chain at the IQ sequence motif-have regulatory roles[1]. Although this major multi-subunit protein has remained greatly stabile across the animal kingdom over time, myosin light chains have undergone evolutionary divergences for different species; however, the essential structure and functions have remained highly conserved.[3] Caused by genetic mutations, only favorable variations are passed thro ugh this process allows for specialization, speciation, and evolution that eventually increases survival ability: DNA (genes)  ® RNA ® Protein  ® Trait  ® Evolution. Protein gel electrophoresis and western blotting can be used to compare myosin light chains of different species by identifying any commonalities or alterations in specific subunits. Since proteins reflect changes in the gene pool, the phenotype and function as well as form of an organism can be identified, allowing for the study of their physiological adaptations to the environment. Through comparative proteomics-defined as the analysis of differentially expressed proteins with comparison between at least two protein profiles-changes in the proteome that have been caused by development, diseases, and the environment can be identified allowing for assessment of biological variability and dataset comparability.[4] The objective of this lab was to extract proteins from unknown samples of fish muscle tissue and then qualitatively analyze this protein mixture by performing sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) twice. The protein bands of the first gel-representing the total amount of proteins found in the tissue homogenate-were stained and visualized at 595nm with the Bio-Safe Coomassie Blue G-250 dye at 595nm while the fractionated proteins of the second gel were electroblotted onto a nitrocellulose membrane via Western blotting where the specific protein of interest was selectively immuno-detected by chemiluminescence with a horseshoe radish peroxidase-linked secondary antibody. [3,4] Accordingly, the goal of this report is to identify the different types of proteins found in fish muscle-specifically of shark, tilapia, skitter, and salmon-required for muscle contraction and movement and to establish whether they are highly conserved or variable across all animal species. Consequently, information about the environment, niche, or physiological stresses faced by the organism can be elucidated as specific protein modifications that alter muscle function and performance work to increase their fitness and adaptiveness.[2] Differences in proteins may reveal information about the evolutionary relationships among various organisms and by understanding this diversity in the natural world, many biological problems can be solved to improve the quality of human life.       Materials and Methods First, unknown tissue samples from two different fish species were prepared for protein extraction: in a 1.5mL microcentrifuge tube, 250ÃŽÂ ¼L of Laemmli (1x SDS) sample buffer was added as well as the minced tissue. After gently agitating the contents by flicking the tube, it was left to incubate at room temperature for five minutes. Next, the tube was centrifuged to pellet the tissue; this allowed for transfer of the supernatant buffer to a new 1.5mL screw cap tube, which was then boiled at 95 °C for five minutes. Second, SDS PAGE was performed on two separate precast TGX gels (purchased from Bio-Rad) since both Coomassie Blue staining and Western blotting were required. Refer to the BIO314 experiment 7 lab manual for instructions on how the gel apparatus was assembled with the Mini-Protean gels and tetra cell. When this was completed, the loading scheme for Coomassie staining involved pipetting the protein ladder (Biorad cat #161-0375) in lane 1 (at 7 ÃŽÂ ¼L/line) and the actin/myosin standards in lane 6 (at 5 ÃŽÂ ¼L/line). The rest of the lanes were used to load the samples (at 10ÃŽÂ ¼L/line). The same set-up was done for the immunoblotting gel, except only 5ÃŽÂ ¼L/line of each boiled sample was loaded. Refer to the BIO314 experiment 7 lab manual for instructions on how these solutions were loaded. After all of the samples have been loaded, the gel box lid was connected to the electrode assembly by matching the red and black leads with their corresponding electrodes. Then, the leads were plugged into the power supply, which was subsequently turned on and set to run at a constant voltage of 200V. This process was terminated at 30 minutes when the loading dye started to exit the gel. Refer to the BIO314 experiment 7 lab manual for instructions on how the gels were removed. Third, Bio-Safe Coomassie staining was done on the appropriate gel-with samples loaded at 10ÃŽÂ ¼L/line-which was peeled from the plate: it was then inserted into a container of deionized water and washed for 5 minutes on a rocking platform. Afterwards, the gel was transferred to another container with Coomassie staining solution again, this was left on a rocking platform for 15 minutes. Upon completion, the stained gel was put in deionized water (destaining solution) and the lid was capped onto this container, which was placed onto the rocking platform for 15 minutes. Fourth, the immunoblot was prepared and transferred: with blunt-ended tweezers, the PVDF membrane and bottom stack was placed on the cassette base; the membrane was left facing up. Any air bubbles seen were immediately removed with a blot roller. Since one mini gel was employed, the stack was centered in the cassette. Then, the second gel-with samples loaded at 5ÃŽÂ ¼L/line-was peeled from the plate (from the SD S-PAGE step) and stacked over-top of the PVDF membrane. Any air bubbles present were subsequently removed using a blot roller. Next, a second wetted top-ion transfer stack was placed above this gel. This assembled sandwich was rolled thoroughly with a blot roller to prevent any air bubbles from being trapped. Finally, the lid was closed and locked onto the cassette and this was set inside the turbo blotter to initiate the transfer. When the electro-transfer process was finished, the blots were dismantled and stored (at -20 °C) according to the instructions written in the BIO314 experiment 7 lab manual. After one week, the Western blot-that had been rocked on a platform with block solution A for 1 hour-was placed into 10mL of blocking solution B and 5ÃŽÂ ¼L of primary antibody was added on that solution with swirling; this was incubated for 20 minutes. Upon completion, the gel was washed with 15mL of wash buffer (three times, each with 10 minutes of incubation); then 15mL of blo cking solution B and 5ÃŽÂ ¼L of secondary antibody was added and incubated at 15 minutes. The three wash steps were repeated. With the wash buffer drained, the membrane was put on a plastic paper protector (with the protein side up) and 400ÃŽÂ ¼L of substrate (made by mixing reagent A and B in 1:1 ratio, 200ÃŽÂ ¼L each) was spread evenly across the middle of the blot. A plastic protector was then added over it and this was imaged with a digital imager for chemiluminescence detection and analyzed using the BioRad ChemiDOC-MP Imaging System for the molecular weight and signal intensity of the protein bands (refer to the instructions posted on blackboard on how this program was operated). Results and Discussion According to the Coomassie-stained gel, the variability in the staining intensity of the protein bands in lanes 2, 3, 4 and 5-for skeletal muscle tissue samples from shark, tilapia, skitter, and salmon-signify the difference in the relative abundance of individual polypeptides in each organism (note that lane 5, band 11 was used as the reference). Influenced by factors such as protein expression and control, these species have generated different quantities of proteins with similar masses in their muscle tissues as they have adapted to specific environmental and biochemical interactions.[5] In figure 1, the potential mass and intensity values of myosin-light chain (MLC) are as follows: shark (15.43kDa at 0.37, 17.65 at 1.71, 20.64 at 1.09, 21.60 at 0.25, 23.05 at 0.69, 23.79 at 0.92, and 25.54 at 1.02); tilapia (15.33kDa at 1.34, 16.42 at 0.75, 19.02 at 0.35, 20.37 at 1.56, 21.47 at 0.34, and 23.79 at 0.36); skitter (15.92kDa at 2.09, 17.99 at 0.94, 20.12 at 0.48, and 23.75 at 0.55) and salmon (16.07kDa at 1.13, 20.12 at 0.31, 21.08 at 0.64, 21.76 at 0.26, and 24.92 at 0.34). Due to selective immunodetection of MLC proteins in Western blotting by a primary antibody, the various protein bands lying in the general MLC range of 15-25kDa in the Coomassie gel can be narrowed to: shark (23.94kDa at 1.33); tilapia (24.47 at 0.70); skitter (24.47 at 0.36); salmon (24.47 at 0.22) and myosin marker (24.47 at 2.40) all of which resemble the myosin light chain isoform I (>20kDa) as isoforms II (20kDa) and III (15kDa) have lower masses; with a greater variability of myosin, tilapia has an additional band of 20.68kDa at 0.39 that resembles isoform II. [5] The other bands were dismissed as non-specific background interferences (note that lane 4, band 5 was used as the reference for the immunoblot). The high specificity of primary antibodies in probing their target allows for its wide-use in proteomic research as a reliable immunodetection technique; since proteins can indica te evolutionary relatedness or the presence of genetic diseases, their role as biomarkers has allowed for measurements of physiological changes as well as their quantifications.[6] In the appendix, all of the protein bands for the four species have been assigned a protein that corresponds to its molecular weight. From this, it can be denoted that sharks are more closely related to salmons than tilapia and skitters, both of which are tied for second place. However, based on fish phylogeny: sharks and skitters-belonging to the same class called Chondrichthyes-have diverged prior to the class of Actinopterygiis, which include both salmon and tilapia.[7] In terms of classification relative to the order, sharks (of Elasmobranchii) have the greatest evolutionary relationship with skitters (of Rajiformes), then salmons (of Salmoniformes), and lastly tilapia (of Perciformes).[7] As a hexameric ATPase cellular motor protein, myosin is composed of four light chains (MLC)-two non-phosphorylatable essential alkali chains, two phosphorylatable regulatory chains-and two heavy chains (MHC). Specifically, the protein bands of these light chains have a molecular weight as a range from 15 to 25kDa; this diversity in the masses occur largely from alternative RNA splicing mechanisms that generate multiple tissue-/developmental stage-specific isoforms.[7] Although these polymorphic variations do not significantly alter the actin-activated ATPase activity of the myosin-heavy chain, they affect the actin-filament sliding velocities and kinetics-leading to different force-generating abilities.[8] In an evolutionary context, the existence of these hybrid molecules has been adopted by muscles-in response to changing functional demands-to shorten this translocation time in order to increase their overall fitness. Consequently, numerous variants of slow and fast light chains we re developed despite the underlying plasticity of striated muscles.[7] Voluntary muscles are divided into slow twitch and fast twitch muscles. The main difference is that the former red muscle contracts for longer periods of time with little force, require an oxygen-rich operating environment, and contain only two distinct light chains while the latter white type contracts quickly and powerfully for only short bursts of anaerobic activity as they become exhausted due to lactic acid buildup, have glycogenolytic capacity, and possess three different light chain subunits.[8] Over 90% of swimming muscles from sharks are composed of myotomes that can create massive propulsive forces by contracting their high numbers of white fibres; only a few such as the Great White incorporate bands of red muscle to elevate endurance over strength.[9] Accordingly, this explains why the MLC band on the Western blot has the greatest intensity of 1.33 relative to the other species. Conversely, fish species are generally composed of endothermic red-segmented muscles in their t runk musculature-allowing for their stiff-bodied, slow undulatory swimming motions.[6] Due to their decreased mass of white muscles, MLC bands of tilapia, skitter, and salmon are of lower intensity at 0.70, 0.36, and 0.22 respectively. Relative to mammals, fish myosins share the same light chain patterns but have higher variability in MLC mass and quantity due to adaptive differences in movement between red and white myofibrils.[6] Since they have larger phylogenetic diversity, there is an enormous range of contraction speeds and swimming styles among homologous muscles.[6] For example, fast twitch muscles of rabbit, sheep, and chicken have three light chain components at 250kDa-whereas only one is found homologous at 180kDa among pike, dogfish, mackerel, angler-fish, and carp.[5] Moreover, their poikilothermic-nature may have contributed to these light chain divergences as they were forced to adjust to fluctuating environment temperatures that required specific muscle responses fo r survival.[9] Sources of errors with the techniques employed contributed in hindering the accuracy of the results. First, the amount of protein stained with Coomassie dye varied greatly between the sample replicates since the dye may complex with the anionic detergent in its free cationic form interfering with protein concentration estimates. Moreover, this dye selectively targets amino acid resides arginine, tryptophan, tyrosine, histidine, and phenylalanine; however, the assay performed responds primarily to arginine residues eight-times higher than other ones listed above.[2] Second, reproducibility of the sample preparation and protein extraction steps was an issue due to variability among the skills of the student, which may have caused the quantity differences seen among the replicates. For example: if more tissues were added for one specie, the increased concentration of proteins loaded into the lane would be misled for a true difference in expression among or between the species. To over come these problems: one, an automated protein extraction systems should be employed since its robotic liquid handing technology can control for errors and contaminations leading to greater reproducibility and accuracy; two, silver staining can be substituted for Coomassie due to its higher sensitivity (0.2ng versus 7ng respectively); third, adjustable single-/multi-channel Rainin electronic pipettes should be used as its fully automated and repetitive micro-pipetting has superior consistency allowing for higher throughput work.[4,5,6,9] Overall, it has been discovered that-irrespective of muscle tissue origin-myosin light chain molecules are heterogeneous in mass and intensity and the existence of phasically active fast muscles versus slow tonic muscles has led to characteristic light chain patterns among different fish species. Based on similarities and divergences in the overall protein content and intensities of the different fish species mentioned above, sharks are deemed to be more closely related to salmons than tilapia and skitters both of which are tied for second place. However, according to fish phylogeny, sharks and skitters have diverged before salmon and tilapia, leading to an order classification of sharks (Chondrichthyes, Elasmobranchii) having the greatest evolutionary relationship with skitters (Chondrichthyes, Rajiformes), then salmons (Actinopterygiis, Salmoniformes), and lastly tilapia (Actinopterygiis, Perciformes). Radical alterations in their muscle proteome may have originated from adaptive responses to environmental stresses-i.e. osmotic, anaerobic, and thermal condition changes- or during symbiosis and development since cells can make different sets of proteins based on its specific spatial-temporal conditions.[5] The inferences made in this lab come with great uncertainty due many accuracy and reproducibility problems. Thus, fluorescence two-dimensional differential gel electrophoresis can be substituted for SDS-PAGE; high-throughput proteomic technologies like micro arrays, mass spectrometry-based methods, protein chips, and reverse-phased protein-microarrays can be used for protein profiling and detection; and hybrid separation-analysis techniques such as reversed-phase chromatography-ESI ionization online analysis systems can be utilized for greater sensitivity, accuracy, and precision all of which allow an experimenter to draw firmer conclusions. References Bandman, E. et al. Developmental Appearance of Myosin Heavy and Light Chain Isoforms in-Vitro and in-Vivo in Chicken Skeletal Muscle. Developmental Biology. 1982, 2, 508-518. Chatfield, S. Experiment 7: Extraction and Electrophoresis of Proteins: Immunoblot Preparation. BIO 314 Laboratory Manual. 2017. Chatfield, S. Experiment 8: Development of Immunoblots (Western Blots). BIO 314 Laboratory Manual. 2017. Focant, B. et al. Subunit Composition of Fish Myofibrils: The Light Chains of Myosin. Journal of Biochemistry. 1976, 110-120. Lowey, S. et al. Function of Skeletal Muscle Myosin Heavy and Light Chain Isoforms by an in Vitro Motility Assay. The Journal of Biological Chemistry.1993, 268, 20414-20418. Lowey, S. et al. Light Chains from Fast and Slow Muscle Myosins. Nature. 1971, 81-85. Syme, D. et al. Red Muscle Function in Stiff-Bodied Swimmers: There and Almost Back Again. Philosophical Transactions of the Royal Society B: Biological Sciences. 2011, 1507-1515. Tomanek, L. et al. Environmental Proteomics: Changes in the Proteome of Marine Organisms in Response to Environmental Stress, Pollutants, Infection, Symbiosis, and Development. Journal of Animal Science. 2003, 373-390. Young, R. et al. Structural Analysis of Myosin Genes Using Recombinant DNA Techniques. Journal of Animal Science. 1968, 259-268.

Friday, October 25, 2019

Telecommunications Reform :: Exploratory Essays Research Papers

In the past, it has been shown that with each new wave of breakthroughs of communications technology, there has been a trend towards a change throughout the entire communications industry. Telecommunications is getting more personal, affecting the way that we view the world around us. As a result, the telecommunications industry has fragmented into specialized areas, each being better suited to providing certain services. This is a far cry from the time when foreboding monopolies with names like BT, ATT, and NTT ruled the industry. Now there are players such as GTE, Orbcomm, and Lucent. The playing field has become crowded, with many corporations vying for the space once occupied by only a chosen few. The term deregulation is invoked when a communications market that has been traditionally closed to outside competitors is opened for competition. Deregulation can also correspond to the loosening of controls on a particular communications product or service, or of the introduction of a new product or service into a traditionally closed market. Deregulation of the communications industry has been the language of the last fifteen years in countries such as the United States, the United Kingdom and Japan, and there are no signs that this trend will change or subside. If the past is any indicator, advances in communications technology will inevitably lead to continued deregulation of global telecommunications. One may wonder why deregulation of the telcom industry is such a good thing. In the early days of modern telecommunications, many countries around the world would have not had any access at all to telephones if it weren't for a governmental monopoly on the industry. Governments of various countries involved themselves with local telecommunications to ensure that the development of the system was uniform, and that calls could be placed from one area of the country to another over reliable connections. Having communications regulations in place could be important to a nation trying to prevent a "bleed" of its technology to other nations around the world. For example, until recently, most computers over a certain speed that had to be shipped out of the country to a nation such as the former Soviet Union needed an export license. This regulation was in place in order to prevent reverse engineering of American products. This applies to the American communications industry because tight controls are kept over cryptography products in order to prevent them from being sold to nations who In turn might use our strong encryption protocols against the United States.

Thursday, October 24, 2019

The Role of Activist Agences in Shaping the course of Women’s History

There is no doubt that activists and activist agencies have played a role in shaping the history of women, and a large amount of the historiography of women's history has given excessive attention to the role of activists. Popular history tends to take a Rankeian view of events, focussing instead on the role of the individual, rather than the deeper underlying social, political and economic causes of history. The traditional Liberal view of the struggle to obtain the franchise is that the suffragettes, via their militant tactics and under the leadership of the Pankhursts ensured that women were granted the vote, and that this solved all the injustices between the sexes. This simplistic view of events however ignores the wider changes that were taking place in the economy and society, as well as placing a larger emphasis on certain activists, rather than looking at the broader picture. The militant activities of the suffragettes were never sufficient enough to frighten the government or the wider public into extending the franchise to women, their acts of violence towards property were often small scale and petty. It also ignores the role of the suffragists led by Millicent Fawcett, who were far more significant in obtaining the vote for women, for they were the ones who reasoned rather than fought with men and showed that women could deal with political matters. Activists continued to use similar tactics in the 1970s to demand changes in the law, such as free nursery places (as removed from local councils responsibilities under the 1980 Education Act) and better maternity benefits. The real changes came about however, not due to the prominent high profile activists, but to the grass roots campaign where women won seats on town and city councils. Historians can often look for the big story to write about, sometimes however the big story is made up of lots of little ones. Women's position in the economy changed prior to the war as well. Industrialisation brought about the end of small scale family run workshops and there has been a transition to large workshops. The sexual division of labour in mills and factories was seen as a natural occurrence and women did not object to being paid less and exploited more than male workers. Trade unions did not favour equal roles in industry for women out of the fear that it would take men's jobs from them. The benefits in industry that women gained during WWI were temporary, and as soon as men returned from the war women were forced back out of their jobs. One view of the effects of WWI is that giving the vote to women was a reward for their hard work during the war, in the munitions and armaments factories. At the same period as activists had allegedly gained a better position for women via the vote, laws such as the Restoration of Pre-war Practices Act (1919) which enacted the agreements between the government and trade unions that women's war work was only temporary. Various activist agencies organised resistance to this, however they proved futile. The changing role of women economically in the latter part of the c20 was not due to activists but due to the wider structural changes the war effected on the country by World War 2. Following the Second World War the changing nature of commerce in the UK made it uneconomical to prevent women from working and by 1947 there were more women workers than in 1939 (Bruley). The deindustrialisation of the UK between 1979-1990 saw a large increase in the numbers of women in employment. Margaret Thatcher's economic reforms created huge unemployment, although when employment levels started to recede, women were back into employment quicker than men. This was due to skilled secondary industry jobs being replaced with low skilled tertiary jobs which could get away with paying women less and reducing employees rights due to the reforms Thatcher introduced. In 1990 60% of low paid full time workers were women and Carole Buswell found that in the same year large proportions of women were earning less than the EU recommended minimum wage in tertiary industries, even in jobs such as banking and insurance 40% of the workers fitted this category. This is because even in well paid jobs, such as banking and insuarance, women were restricted from progressing high up the career ladder by having to take maternity leave to bring up children, if they were even considered for promotion in the first place as many of these companies were strongly male dominated. The Women's self image has changed a great deal since the beginning of the c20, when women saw themselves primarily as mothers and wives, though in working class environments this attitude persisted for a lot longer than in wealthier and better educated social groups. Sue Sharpe found in her 1976 book â€Å"Just like a girl† that working class girls in Ealing in the 70's still expected to marry a husband who would take care of them financially and that they would be responsible for childrearing. Women's level of deference has decreased greatly from the beginning of the century when they were almost voiceless, to the present day where girls have become at least as vocal as men, if not more. Deep running social trends such as this cannot be changed over night by activists and this lack of change in the working classes could be interpreted as evidence that women's liberation movements have largely been for and by the white middle classes Many women in the 1970s though who had started to redefine their own roles started to live in new ways, such as communally with other women. A large amount of feminist activists adopted Marxist ideology and blamed the oppression of women on the capitalist exploitation of women as a labour force as well as for the unpaid labour they do domestically. In the 1980s, with its ethos of the individual, women started to appear slowly in positions of power, however their high profile was due to their unusualness. However many women were shocked and against this attitude and the 80s saw many women reject the materialist society and take up campaigns against issues like nuclear disarmament such as the women at Greenham Common. Activists continued to play a role through the 70's and 80s although as in previous times they were often the central figureheads of larger movements based on mass upheavals. As the UK became an increasingly egalitarian society into the 1960s due to the increasing levels of education and the secularisation of society, women started to realise that the restrictions on career options were chiefly the traditional roles of women and a lack of education. Large amounts of feminists were students and so they had the opportunities to study the past and see the oppression that women had faced and also how little women appeared in history. The Crowther Report (1959) released middle class grammar school girls from the â€Å"domestic† curriculum, opening the door to many more job opportunities. However women were still restricted in the workplace by having to be responsible for rearing children as well as attempting to have a career. Viola Klien argued in â€Å"Women's two roles† (1956) that modern societies were unable to afford to not have women working, this capitalised on fears that the UK would fall economically behind the USSR where nearly all women worked. Although activists led the women's liberation movement and campaigned against articles such as Miss World and unequal pay, mainly the reforms came from elsewhere. Equal pay was finally made a reality when the Fawcett Society (a group of feminists) took the government to the EU court to enforce the Equal Value Amendment. How much has changed for women in the last 100 years is debateable. Certainly there have been many legal improvements and women are no longer the second class citizens they were at the beginning of the century. However according to some feminists, women are still oppressed by society as whole, being expected to take care of children and do housework as well as to have a job. Opponents to this argue that women are the natural carers of children and that there are no real obstacles in the way for women to have both a job and family if the women works hard enough and balances her time. This group of opponents is not exclusively male. Both Thatcher and Queen Victoria were against women's rights, Thatcher's attitude being that â€Å"well I made it so why can't they? † and latter believing in the traditional division of the sexes based upon religion and tradition. Men still continue to run the top jobs, with Angela Coyle finding in 1988 that at the very top of companies women made up only 5%. Until 1997 the maximum proportion of women MPs had been approximately 10%. This number was only increased in the 1997 election when Tony Blair supported positive discrimination by adopting an â€Å"Emily's List† policy. This meant that in safe seats women be put forward as candidates, the result was >100 women MPs, however this policy was later declared illegal. As women are still expected to take care of children, maternity leave and career breaks for the bringing up of children harm their promotion prospects, resulting in a â€Å"glass ceiling† that often needs the sacrifice of family life in order to break through. Although women appeared to become visible in the media, this is often because the ones who did make it to the top were so unusual that they were worthy of media interest. Solutions to the problem are hard, some feminists argue that the only way the position of women will change is if men think differently too, however this is idealistic to say the least. Bruley reaches the conclusion that women are still disadvantaged because although women now have the franchise and careers, they still have to bear the brunt of childbearing, caring and networking.

Wednesday, October 23, 2019

Explain These Terms Essay

†¢ Speech – A method of verbally communicating to explain needs, wants, emotions in an articulated manner †¢ Language – A method of communicating either in a verbal or written manner structured in an understandable manner to express the persons point †¢ Communication – A method of expressing feelings, opinions, or information using either verbal or non verbal structures e.g. body language or facial expressions †¢ Speech, language, and communication needs – Shows ways in which an individual may need help to communicate by either formulating sentences or using sounds to create words in order to get there feelings or opinions across. This will show which areas they require help in order to have a full method of communicating. 1. Explain how speech, language and communication skills support each of the following areas in children’s development †¢ Learning – Speech, language and communication enables a child to develop a understanding of the world by being able to ask questions to build opinions but also an understanding. It also allows them to build there own relationships and share information. This makes them able to express emotion and develop ideas which allow them to solve problems. †¢ Emotions – Being able to express emotions through speech, language and communications enables a child to build confidence and a self esteem to become who they want to be. By developing their communication it means that the child also understands what are socially acceptable standards and the social norms of how to show the emotions. E.g. it is acceptable for a toddler to throw a temper tantrum in the street due to tiredness but when the individual grows up it is not socially acceptable so this enables them to develop manners of expressing emotions without crying or having a strop. †¢ Behaviour – Children are able to use their speech, language, and communication skills to help them understand right and wrong. By doing this it enables them to understand what they have done wrong and the consequences for their actions. An example of this could be understanding the word no and naughty. †¢ Social – Being able to use speech, language, and communication in a social way will allow them to make friendships. By gaining friendships they will also learn an understanding of how people like to be treated. Using language in a social aspect allows children to learn new things but also allows them to learn off other