Saturday, January 25, 2020
General Information About Hydrilla And Photosynthesis Biology Essay
General Information About Hydrilla And Photosynthesis Biology Essay All green parts of a plant have chloroplasts in their cells and can carry out photosynthesis. In most plants, however, the leaves have the most chloroplasts (about half a million per square millimeter of leaf surface) and are the major sites of photosynthesis. Their green color is from chlorophyll, a light-absorbing pigment in the chloroplasts that plays a central role in converting solar energy to chemical energy. Pp 109 (Campbell, N.A. et. Al. 2009 Many aquatic weed scientists consider Hydrilla verticillata the most problematic aquatic plant in the United States. This plant, native to Africa, Australia, and parts of Asia, was introduced to Florida in 1960 via the aquarium trade. Hydrilla is now well established throughout water bodies in the southern states where control and management costs millions of dollars each year. From 1980 to 2005, Florida alone spent $174 million on hydrilla control. On the West Coast, California, Washington, and Idaho all have limited populations of hydrilla. Managers in all three states are serious about eradicating these infestations. Washingtons hydrilla infestation, discovered in 1995 in two interconnected lakes in King County, is the only known occurrence of hydrilla in Washington and eradication efforts are ongoing. Hydrilla is also increasingly being discovered in the northern tier states and in the Midwest. à Habitat Hydrilla forms dense mats of vegetation that interfere with recreation and destroy fish and wildlife habitat. Hydrilla has several advantages over other plants. It will grow with less light and is more efficient at taking up nutrients than native species. It also has extremely effective methods of propagation. Besides making seeds (seedlings are actually rarely seen in nature), it can sprout new plants from root fragments or stem fragments containing as few as two whorls of leaves. Recreational users can easily spread these small fragments from water body to water body. à However, hydrillas real secret to success is its ability to produce structures called turions and tubers. (Presence of these structures is also a characteristic that distinguishes this species from similar looking plants.) Turions are compact and produced along the leafy stems. They break free from the parent plant and drift or settle to the lake bottom to start new plants. They are generally about a quarter inch long, dark green, and appear spiny. Tubers are underground and form at the end of roots. They are small, potato-like or pea-like, and are usually white or yellowish. Hydrilla produces an abundance of tubers and turions in the fall and the tubers may remain dormant for several years in the sediment. The hydrilla variety found in Washington will also make tubers in the spring and will produce non-dormant turions throughout the growing season. Tubers and turions can withstand ice cover, drying, herbicides, and ingestion and regurgitation by waterfowl. One square meter of hydril la can produce 5,000 tubers!à à à There are two varieties of hydrilla in the United States. Many of the plants in the southern United States are all one sex (female) and are dioecious. Dioecious plants cannot produce seed. The plants in Washington are monoecious (having both male and female flowers on the same plant) and can produce seed. In New Zealand, where hydrilla is not native, the hydrilla plants are all male. Generally, the northern-most populations of hydrilla in the United States are monoecious. Although the hydrilla in Idaho is dioecious, all of Idahos dioecious hydrilla populations are associated with warmer geothermal-influenced waters. Monoecious hydrilla looks and grows somewhat differently than dioecious hydrilla. It tends to have a delicate appearance and sprawls along the lake bottom. The tubers from these monoecious plants are smaller than tubers produced by their southern female relatives. Management Hydrilla is a federally listed noxious weed, listed as a Class A weed on Washingtons Noxious Weed List, and is on the Washington State Department of Agricultures Quarantine list. Weed scientists suspect that some of the hydrilla infestations in California resulted from hydrilla tubers hitch hiking on mail order water lily rhizomes. Plant managers also speculate that Washingtons only hydrilla infestation in Pipe and Lucerne Lakes near Seattle also resulted from contaminated water lilies. Non-native water lilies were once common in these two lakes (before lake managers started herbicide treatments for hydrilla). Since the hydrilla discovery in 1995 in Pipe and Lucerne Lakes, there have been no other reports of hydrilla in Washington. State and local governments (King County and the cities of Covington and Maple Valley) are working together to eradicate the hydrilla infestation by using a combination of an aquatic herbicide called fluridone and diver and snorkeler hand removal. This is a multi-year ongoing effort because hydrilla tubers are long-lived and they do not all sprout at once. Prior to herbicide treatments (started in 1995) hydrilla densely covered the bottom of Pipe and Lucerne Lakes and had started to grow over the tops of Eurasian watermilfoil plants also in the lakes. As of 2009, surveyors have not detected any hydrilla plants in Lucerne Lake since 2004 and no hydrilla plants in Pipe Lake since 2006. à Identification Hydrilla closely resembles two other aquatic plants found in Washington: The non-native plant Brazilian elodea Egeria densa and the native plant American waterweed Elodea canadensis. You can distinguish hydrilla from these look-alike species by the presence of tubers (0.2 to 0.4 inch long, off-white to yellowish, pea-like structures buried in the sediment). Neither Brazilian elodea nor waterweed has tubers. Other characteristics to look for include: à Leaves in whorls around the stem (generally five leaves per whorl). Serrations or small spines along the leaf edges. The midrib of the leaf is often reddish when fresh. We are especially concerned about new introductions of hydrilla in the Pacific Northwest. If you think that you have seen hydrilla growing in Washington, please contact Kathy Hamel ([emailprotected]) or Jenifer Parsons ([emailprotected]) immediately.à The hydrilla line drawing is the copyright property of the University of à Florida Center for Aquatic Plants (Gainesville). Used with permission.à Follow This Link for Technical Information About Hydrilla Trouble in Paradise: Factors that Impact Coral Health Part C: Impact of Climate Change on Coral Reefs Scientists monitor coral health in a variety of ways. Sometimes they are able to take direct measurements, but at other times they must rely on remote measurements taken by satellites or on indicators such as ocean temperature or the presence of algal blooms algal blooms: the rapid excessive growth of algae, generally caused by high nutrient levels. Algal blooms can result in decreased oxygen in a body of water when the algae die, threatening the health of local marine life.. The rise of global temperatures due to increased levels of greenhouse gases-namely carbon dioxide- in the atmosphere is a major concern around the world. But did you know that as the amount of CO2 in the atmosphere increases, the amount of CO2 in the oceans rises as well? In fact, estimates indicate that the oceans have absorbed as much as 50% of all CO2 released into the atmosphere by human activity since 1750. What does this mean for ocean life and coral reefs in particular? Explore what happens to the ocean when CO2 content increases. Show me materials needed for this experiment Hide 300 mL bromothymol blue (a dye used as an acid-base indicator) aqueous solution 500 mL beaker drinking straw Pour the bromothymol blue solution into the beaker. Observe the color of the solution. Show me more information about bromothymol blue solution Hide When a bromothymol blue solution is neutral (like pure distilled water) it will appear green. If the solution is slightly basic, the solution will appear blue. If the solution is acidic, it will appear yellow. Bromothymol Blue pH indicator dye in an acidic, neutral, and alkaline solution (left to right). Take a drinking straw and place it into the solution. Exhale through the straw into the solution. BE CAREFUL NOT TO INHALE ANY OF THE SOLUTION! Keep blowing into the solution until you see a change in color. Checking In What happened to the bromothymol blue solution when you added carbon dioxide? Stop and Think 1: Based on what you observed in the experiment, what do you think the effect of increased carbon dioxide levels has on the ocean? What consequences might this have for coral reefs? Look at the image below showing the oceans involvement in Earths carbon cycle. http://serc.carleton.edu/eslabs/corals/5c.html Hydrilla From Wikipedia, the free encyclopedia Jump to: navigation, search Hydrilla Scientific classification Kingdom: Plantae (unranked): Monocots Order: Alismatales Family: Hydrocharitaceae Genus: Hydrilla Rich. Species: H. verticillata Binomial name Hydrilla verticillata (L.f.) Royle in Lotus Pond, Hyderabad, India. Wikimedia Commons has media related to: Hydrilla verticillata Hydrilla (Esthwaite Waterweed or Hydrilla) is an aquatic plant genus, usually treated as containing just one species, Hydrilla verticillata, though some botanists divide it into several species. Synonyms include H. asiatica, H. japonica, H. lithuanica, and H. ovalifolica. It is native to the cool and warm waters of the Old World in Asia, Europe, Africa and Australia, with a sparse, scattered distribution; in Europe, it is reported from Ireland, Great Britain, Germany, and the Baltic States, and in Australia from Northern Territory, Queensland, and New South Wales.[1][2][3] Foliage detail It has off-white to yellowish rhizomes growing in sediments at the water bottom at up to 2 m depth. The stems grow up to 1-2 m long. The leaves are arranged in whorls of two to eight around the stem, each leaf 5-20à mm long and 0.7-2à mm broad, with serrations or small spines along the leaf margins; the leaf midrib is often reddish when fresh. It is monoecious (sometimes dioecious), with male and female flowers produced separately on a single plant; the flowers are small, with three sepals and three petals, the petals 3-5à mm long, transparent with red streaks. It reproduces primarily vegetatively by fragmentation and by rhizomes and turions (overwintering buds), and flowers are rarely seen.[2][4][5][6] Hydrilla has a high resistance to salinity (>9-10ppt) compared to many other freshwater associated aquatic plants. The name Esthwaite Waterweed derives from its occurrence in Esthwaite Water in northwestern England, the only English site where it is native, but now presumed extinct, having not been seen since 1941.[7] Hydrilla closely resembles some other related aquatic plants, including Egeria and Elodea. [edit] Status as an invasive plant Hydrilla is naturalised and invasive in the United States following release in the 1960s from aquariums into waterways in Florida. It is now established in the southeast from Connecticut to Texas, and also in California.[8] By the 1990s control and management were costing millions of dollars each year. Hydrilla can be controlled by the application of aquatic herbicides and it is also eaten by grass carp, itself an invasive species in North America. Insects used as biological pest control for this plant include weevils of genus Bagous and the Asian hydrilla leaf-mining fly (Hydrellia pakistanae). Tubers pose a problem to control as they can lay dormant for a number of years. This has made it even more difficult to remove from waterways and estuaries. As an invasive species in Florida, Hydrilla has become the most serious aquatic weed problem for Florida and most of the U.S. Because it was such a threat as an invasive species, restrictions were placed, only allowing a single type of chemical, fluridone, to be used as an herbicide. This was done to prevent the evolution of multiple mutants. The result is fluridone resistant Hyrdilla. As hydrilla spread rapidly to lakes across the southern United States in the past, the expansion of resistant biotypes is likely to pose significant environmental challenges in the future. [9] This abundant source of biomas is a known hyperaccumulator of Mercury, Cadmium, Chromium and Lead, and asuch can be used in phytoremediation.[10] shttp://en.wikipedia.org/wiki/Hydrilla à · This page was last modified on 12 February 2010 at 10:35. à · Text is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. See Terms of Use for details. Wikipediaà ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. Bromothymol blue From Wikipedia, the free encyclopedia Jump to: navigation, search Bromothymol blue IUPAC name[hide] 4,4-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-isopropyl-3-methylphenol) Identifiers CAS number 76-59-5à Y PubChem 6450 SMILES à [show] CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br Properties Molecular formula C27H28Br2O5S Molar mass 624.38 g molà ¢Ãâ ââ¬â¢1 Density 1.25 g/cm3 Melting point 202à à °C, 475à K, 396à à °F Acidity (pKa) 7.10 Supplementary data page Structure and properties n, ÃŽà µr, etc. Thermodynamic data Phase behaviour Solid, liquid, gas Spectral data UV, IR, NMR, MS à Yà (what is this?)à à (verify) Except where noted otherwise, data are given for materials in their standard state (at 25à à °C, 100à kPa) Infobox references Bromothymol blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. The chemical is also used for observing photosynthetic activities or respiratory indicators (turns yellow as CO2 is added). Bromothymol blue acts as a weak acid in solution. It can thus be in protonated or deprotonated form, appearing yellow and blue respectively. It is bluish green in neutral solution. It is typically sold in solid form as the sodium salt of the acid indicator. It also finds occasional use in the laboratory as a biological slide stain. At this point it is already blue, and a drop or two is used on a water slide. The cover slip is placed on top of the water droplet and the specimen in it, with the blue coloring mixed in. It is sometimes used to define cell walls or nuclei under the microscope. Bromothymol blue is mostly used in measuring substances that would have relatively low acidic or basic levels (near a neutral pH). It is often used in managing the pH of pools and fish tanks, and for measuring the presence of carbonic acid in a liquid. A common demonstration of BTBs pH indicator properties involves exhaling through a tube into a neutral solution of BTB. As carbon dioxide is absorbed from the breath into the solution, forming carbonic acid, the solution changes color from green to yellow. Thus, BTB is commonly used in middle school science classes to demonstrate that the more that muscles are used, the greater the CO2 output. Bromothymol is also used in obstetrics for detecting premature rupture of membranes. Amniotic fluid typically has a pH > 7.2, bromothymol will therefore turn blue when brought in contact with fluid leaking from the amnion. As vaginal pH normally is acidic, the blue color indicates the presence of amniotic fluid. The test may be false-positive in the presence of other alkaline substances such as blood, semen, or in the presence of bacterial vaginosis. The pKa for bromothymol blue is 7.10. [edit] Indicator colors BTB indicator in pH acidic, neutral, and alkaline solutions (left to right). Bromothymol Blue (pH indicator) below pH 6.0 above pH 7.6 6.0 à ¢Ã¢â¬ â⬠7.6
Friday, January 17, 2020
Flora and Fauna
| Flora and Fauna| | 10/3/2013| | Outline Australiaââ¬â¢s unique flora and fauna: Australia has a large variety of unique flora and fauna spread all over the continent, from coast to coast, including in the ocean. More than 80 per cent of the countryââ¬â¢s flowering plants, mammals, reptiles and frogs are unique to Australia, along with most of its freshwater fish and almost half of its birds. Australia is home to more than 140 species of unique marsupials, including kangaroos, wallabies, koalas, wombats and the Tasmanian devil, which is now found only in Tasmania. There are 55 different species of kangaroos and wallabies, native to Australia.Australiaââ¬â¢s marine environment is home to 4000 fish species, 1700 coral species, 50 types of marine mammals and a wide range of seabirds. Most marine species found in southern Australian waters occur nowhere else. Australia has over 1000 species of Wattle and around 2800 species in the Myrtaceae family, (gum trees and eucalypts). De scribe the threats to Australiaââ¬â¢s flora and fauna: Extinction Since European settlement of Australia began, a little over 200 years ago, 18 species of Australian mammals and about 100 species of native plants have become extinct.Currently about 40 species of mammals and many hundreds of species of plants are threatened with extinction. These figures are among the worst in the world. Extinction is a natural ongoing process. However at the moment the majority of extinctions are caused by humans. We can clearly tell that it is the humans that are doing the damage, because of the unusually fast rate of extinction. The current rate of extinction in Australia is 100 times the background rate (naturally occurring rate of extinction). There are many things that cause extinction, some of these are: * Habitat loss Natural causes (flood, fire, drought) * Introduced species Picture Caption: This image shows the crisis that Australian flora and fauna are presently in. In this image the mo re red the region is, the more species in region are thought to be endangered and threatened. As we can see the species under the most threat reside around the capital cities and the coastal regions. This is because habitat has been cleared around the capital cities and higher numbers of threatened species. Also over 50% of Australia is uninhabitable so many plants and animals live in coastal areas because they cannot survive in central Australia.That is also why we might see higher threatened species rates on the coasts of Australia. Habitats under threat: Habitat loss is currently the main cause of species extinction in Australia. The main causes of habitat loss in Australia are; agriculture, clearing for urban living, logging and mining. When an ecosystem has been dramatically changed by human activities, it may no longer be able to provide the food, water and shelter all animals need to survive. Every day there are fewer places left, wildlife can call home. Most native species c annot exist outside a natural ecosystem.Australia is one of the top ten land clearing nations in the world. While clearing rates are starting to decline, we are still clearing more vegetation then we are planting or are able to regrow naturally. This continuous trend threatens Australiaââ¬â¢s environment and flora and fauna species. In addition clearing land increases the chances of erosion and sedimentation of waterways and reduces water quality, also dramatically affecting our flora and fauna. Introduced species: One of the greatest threats to Australiaââ¬â¢s Flora and Fauna is introduced species. Australia has a large number of introduced mammals and birds.Introduced frog species, have caused extinction of many native species, due to a massive change in the food pyramid. A prime example of an animal that is greatly damaging Australiaââ¬â¢s native species is the Cane toad, which was introduced originally to destroy the harmful cane beetle. It is damaging Australiaââ¬â¢ s native species, because larger animals see cane toads as prey and therefore hunt them. When cane toads are ingested, a poisonous toxin is put into the predator causing rapid heartbeat, excessive salivation, swelling and eventually death. The animals that commonly suffer are native reptiles, snakes and crocodiles.Risk of natural hazards: It isnââ¬â¢t only humans that are causing the irreversible damage to Australiaââ¬â¢s native species. A very small threat to our animals is natural causes. These causes include fire, erosion, floods, drought, landslide and cyclones. Many of these things are a very common occurrence in Australia. One of the main natural hazards that Australia faces often is fire. Tens of thousands of animals died in the Victorian bushfire. Not including the many thousands that had to be euthanized afterwards, due to severe burns and dehydration. Most are small, non-flying animals that could not escape the flames.Insect populations took the worst hit. Natural fa ctors usually occur at a slower rate and therefore cause a low extinction rate. Human activities occur at a faster rate and cause higher extinction rates. Human activities are mostly responsible for the present extinction rates. Current policy position: Different governments around Australia have various pieces of legislation that protect Australiaââ¬â¢s flora and fauna. The state governments are responsible for the bulk protection and sustainability of flora and fauna, while the federal government has little power over matters relating to flora and fauna.Many rules/laws on these legislations are very similar and have a few small differences to fit each state/ territoryââ¬â¢s needs. However all legislations aim to protect all native species from harm, minimise the loss of habitat and to prevent extinction. These types of flora and fauna legislations are in place in all states/ territories around Australia. An example of this type of legislation is the Victorian Flora and Fauna Guarantee Act from 1988, which was the first Australian legislation to deal with issues relating to flora and fauna. The Flora and Fauna Guarantee act Victoria (1988) is designed to: * Protect species Protect genetic material and habitats, * Prevent extinction and * Allow maximum genetic diversity within the state of Victoria. Future action plan: There are many individuals, groups and governments that are having big impacts on the state of Australiaââ¬â¢s flora and fauna. Some of which are positive and some are negative. The majority are positive; however there are more steps that individuals, groups and governments could take to ensure a brighter future for Australian native species. Individuals Wildlife Tourists Wildlife tourism is watching wild animals in their natural habitat.Australia has a large amount of wildlife tourism due to our unique flora and fauna species. These include; kangaroos, koalas, echidnas, dingos, platypuses, wallabies and wombats. Animal tourism in Austr alia is very beneficial not only for the tourists but also for the animals. When tourists come to Australia, they are educated about the animals, their habitat and how important it is to protect these animals. The touristââ¬â¢s views and opinions are then changed and they walk away caring more for the animals and plants, as well as the importance of maintaining biodiversity.Secondly a proportion of the revenue raised from tourism goes towards more educational projects as well as conservation projects, which are very beneficial to all animals. Wildlife Tourism has many positives and the Australian wildlife tourism is moving in the right direction, but there are more highly important steps that need to be taken by the Australian tourism industry, to protect flora and fauna. When building accommodation for tourists, animalââ¬â¢s homes and habitats are often knocked down, causing disturbance to animals and leading to increased vulnerability.As explained earlier habitat loss is one of the major causes of extinction and should be minimised as much as possible. Instead accommodation should be constructed away from animalââ¬â¢s habitats, where it does not affect them too much. Secondly stricter rules should be in place to prevent the feeding of animals by tourists. Feeding of wildlife by tourists can have severe consequences for social behavior patterns. Artificial feeding can also result in a complete loss of normal feeding behaviors. When feeding of animals stops some animals are unable to locate their natural food sources. HuntersHunting is the practice of pursuing any living thing, usually wildlife or feral animals, by humans for food, recreation, or trade. Although hunting is not very common in Australia, it is still having a big impact on Australiaââ¬â¢s flora and fauna. Hunting is seen by some as good for the environment as well as flora and fauna, because it keeps feral pests in check and gives native animals a chance. The majority of animals hunte d, are feral. These include non-native animals such as rabbits, hares, feral goats, pigs, buffalo, feral donkeys, horses and camels, which have been proven to endanger our native animals.Also the taxes from hunting activities go to the state or federal governments for such purposes such as enhancing wildlife habitat and managing and maintaining national parks. These things are beneficial, however it is quite clear, in the case of hunting the negatives outweigh the positives. The main reason is hunters are only allowed to pursue specific species. Some environmentalists argue that hunting creates an imbalance in the natural elements of the environment. For instance, if an animal that is typically a predator is hunted to lower numbers, their prey will increase in number.Nature has a delicate balance and hunting can have an impact on that natural balance. Opponents to hunting claim that animals have their own ways of population control and humans are not needed to aid that process. Grou ps WIRES WIRES are the largest wildlife rehabilitation charity in Australia. It is not for profit organisation that provides rescue and rehabilitation for all native Australian fauna. All animal rescuers and carers are volunteers. WIRES mostly respond to individual public reports of sick, injured or orphaned native wildlife. WIRES volunteers will rescue a sick animal, foster it and release it back into the wild.WIRES also educate kids about the importance of native animals and how to act and look after them to ensure they remain happy, healthy and in abundance. After rehabilitation of animals, WIRES releases animals back into the environment. However as we know, animals have a lower chance of survival after being released as they are not adapted to certain ways of living, predators and finding food. They may also be hunted. This is why WIRES needs to develop reserves where the animals can be released and monitored. With no roads and anti-poaching patrols, to ensure the best chance o f survival.Green Groups (Australian bush heritage fund) There are many different green groups across Australia, dedicated to protecting Australiaââ¬â¢s diverse environment, especially its unique Flora and Fauna. One of these is the Bush Heritage Fund, which is a national, independent, non-profit organisation thatââ¬â¢s aim is to preserve Australia's biodiversity by protecting the bush. It is Australia's most widely supported environmental national organisation. The Australian Bush Heritage Fund has a very simple yet effective scheme of protecting the biodiversity of flora and fauna.They do this through the creation of reserves on private land. The land the fund purchases are private and protected, meaning that no one can hunt/degrade habitat on the land. This means animals can live naturally, without harm. For example, the fund now owns Naree station. This reserve in Naree protects many native and impotant plants and animals. These include: Animals on protected on the Naree pr operty: * Brolga (vulnerable) * Freckled duck (vulnerable) * Little red flying fox * Pied honeyeater (vulnerable) * Spotted harrier (vulnerable) Brown treecreeper (vulnerable) * Kultarr (endangered) The reserve also protects iconic plants such as: * Coolabah tree * Bimblebox * Leopardwood * Beefwood * Supplejack * Belah The things the fund is doing are great and very beneficial for the flora and fauna of Australia. However, the fund could be doing many other things to protect our native flora and fauna. Firstly they should be conducting more research on the flora and fauna of Australia, to ensure they are purchasing the most important pieces of land, where the most vulnerable species are located.Secondly the fund should introduce education schemes for land owners, teaching them how to best manage their land to protect flora and fauna, as they have more land than the fund and therefore bigger impact on the flora and fauna. Zoos Zoos are defined as a facility in which animals are conf ined within enclosures, displayed to the public, and in which they are bred. However nowadays zoos are much more than that. Many zoos have now set up conservation societyââ¬â¢s, such as the Taronga conservation society. There are a number of things zooââ¬â¢s conservation societies do to help protect animals.This includes educating people about animals to help them make better decisions, breed animal populations that are endangered/ critically endangered, to increase their numbers and give the species a better chance of survival and help sick/ unwell animals to recover with vetinary care. These things are all important, however there is so much more zoos could be doing to ensure the preservation of animals. Firstly when they release animals into the wild, they may become sick or hunted again. Zoos should therefore establish protected reserves where no hunting/ poaching is allowed and all animals especially re-released ones are safe.Secondly zoos should establish anti poaching p atrols to make sure a minimal amount of animals are hunted in the first place. Lastly zoos should lobby for better legislation concerning poaching and habitat destruction, as they have a much bigger voice and authority than many other people/groups. Government National parks/ state parks National/State Parks are large areas of public land set aside for native plants, animals and the places in which they live. They also protect places important to Aboriginal people.Because the area in National parks is protected, no habitat is allowed to be cleared as the land is owned by the government. This ensures there is not a loss of habitat leading to vulnerability of certain species of animals and plants. National parks also educate visitors, both adults and children alike, about the importance of Australiaââ¬â¢s native flora and fauna and what steps need to be taken to ensure they can survive. The education scheme also teaches about how individuals, even children can have an impact on the native species of Australia. These things are all fantastic and there was nothing to fault about national arks, until recently. Unfortunately within a few months, we will start seeing hunters being allowed to hunt in national parks. This should be stopped as it is a danger to tourists and native animals that live in the national parks. Also this type of activity will disrupt the natural food chain that has developed in national parks. This will also mean tourists will be more hesitant to visit national parks due to hunting, leading to less people being educated about Australiaââ¬â¢s flora and fauna and smaller amounts of money being raised, to fund vital environmental schemes.
Thursday, January 9, 2020
Roman Culture Has Impacted - Free Essay Example
Sample details Pages: 3 Words: 951 Downloads: 7 Date added: 2019/08/08 Category Literature Essay Level High school Tags: Oedipus Essay Did you like this example? Roman culture has impacted many individuals. From todays society and back then drama shows a major aspect of ionic ability. They are given the up-most credit for drama and theatre. Donââ¬â¢t waste time! Our writers will create an original "Roman Culture Has Impacted" essay for you Create order Theatre and acting are still different forms of amusement just as it is acknowledged in greek culture. I have learned alot from greek culture, Greeks created the first Democracy. In order for a law to be passed, the number of votes needed to be majority. Today, in the United States personally use a democracy but it is direct. Prevailing the drama Oedipus, without exception every man goal was to have a better life for themselves. Oedipus wanted it to be known in his society that not only did he have the highest power, but wanted to be observed at as a God. Relating this to many celebrities in todays society they expect to have this kind of power. Many politicians and celebrities disremember that they are still regular human beings at the end of the day, they just have others rooting for them, but it doesnt make it right for them to overstep their boundaries. When the plague attacks the city of Thebes everybody looked to Oedipus to dilemma the problem. The city knows every person looks up to Oedipus to have a resolution because he is royal which that is also a common trait in America today. When things go wrong in our society we expect the President to make things right. We dont blame ourselves instead we look up to a higher source and hold them accountable. In todays world we feel as if it is the governments power to care for us and to fix any issue within the nation. In Oedipus males are the main decision makers for their society which is still the same in our society. Even though many women have stepped up to the plate and took charge of the political scene, men will always be seen as being more powerful which is their duty. It is seen that woman are suppose to be lady of the house while men is the provider just like Greek culture. In Greece, women could not participate in plays that were written about them, men had to play the role for them. Grecian life they wanted to find an answer for everything and it was a reason for every action they made. In Oedipus they sent Creon to Delphi because they wanted him to find out why the infestation invaded the city. He wanted to know who execute his father but in reality it was his own fate to wipe out his father and marry his mother. He then left his imagined parents to avoid following that fate. He wanted Creon executed because Oedipus felt as if he was betraying him but then the Chorus persuades Oedipus to let him live. One thing I have learned from this play is that you cannot escape your fate no matter how hard you try, and that is what Oedipus was trying to do, he requested to escape and move far away from his family. Society then had a big importance on the principles behind greek civilization and the country was lead by the people. In todays society Oedipus compou nd is a not common logic which is not seen in normal human development. It is not accustomed for someone to to marry their mother or father then have a child by them. This can all connect back to the modern world, Oedipus could not put his pride to the side, he felt as if he could do and say anything and not a problem with it. Our self-knowledge can sometimes misled by our pride. We may not realize we are doing something wrong if no one speaks up about it. Its hard to imagine any scream movie without an intense, anticipating tone that works up mood. Greeks are responsible for the birth of drama. Its not so common in our society that one would have a sexual feeling towards their parents, or wanting to kill their father for a sexual feeling towards their mother but it could happen. Relating to the movie Cyrus, was about a grown boy who was recognized as a mothers boy was problematic in societys eyes and many seen him as an displaced person or odd. In Oedipus it is hard for him and his mother to break away from each other. If it was like that now they would be bashed and hated for having such feeling like that for one another. Just as Oedipus class lowered from royalty to low-class, the plays themselves have become less and less fancier. Nowadays, we watch movies about average, everyday people. Plays are based on historical events. The greeks wanted to make the best out of life and how they should live their life in that society. They stated that if you violate the social standards you will suffer throughout your lifetime. Oedipus is perceived to be a stubborn person, he believed that Tiresias was not telling him the truth and that Creon sent him to lie even though Tiresias proves that he can see the future. Present-day people can also be stubborn, once they have a set feeling on something they are going to stick with how they feel and nothing can change their mind, even if they have a thought of being right or wrong. Oedipus arrogance started showing in this play once he believed that he can become equal to all the other Gods. He was only perishable, and since he saved the city from sphinx he felt as if h e was the greatest God. Arrogance is important trait in todays world mostly towards the trendsetters.
Wednesday, January 1, 2020
The Vietnam War ( 1964-1971 ) Essay - 1867 Words
With casualties of over 58,000 Americans, over a million Vietnamese and $5 billions spent, the Vietnam War (1964-1971) was Americaââ¬â¢s longest and most unpopular along with being one of its most expensive. Viewed as a battleground for the new ââ¬Ëflexible responseââ¬â¢ policy of dealing with international aggression, Vietnam quickly dismissed any hope of a clean and easy US victory. The Vietnam conflict began as a conflict between North and South Vietnam, with the rise of Ho Chi Minh in the North and Ngo Dihn Diem leading the South after the country was divided in the Geneva agreement of 1952 with the expectation that an election in 1956 would reunite the country. The Northââ¬â¢s regime was backed by the Communist powers although, at the time, Ho Chi Minh did not identify himself as a communist, simply as anti-colonial. The Diem led South was backed by the United States government. In response to Diemââ¬â¢s claims of Minh being a communist, President Eisenhower backe d South Vietnamââ¬â¢s refusal to participate in the election, following which, in 1958, South and North Vietnam went to war in what the US saw as a proxy war between the Communist and non-communist blocks. Initially, the US sent in 2000 advisors to Vietnam, a number that quickly grew to 13,000 advisors in 1963. The conflict was then escalated by President Johnson with air strikes and then ground troops when air strikes proved ineffective. Then in 1968, the Tet Offensive turned the US public against the war when itShow MoreRelatedThe War Of The Vietnam War1224 Words à |à 5 Pages Intervention in Vietnam. Second Analysis Paper Studentââ¬â¢s Name Institution of Learning Introduction The Vietnamese was very detrimental because several people died. Indeed, the Just War Wage Policies (JWPs) were famous with the Vietnam War of 1961-64. Critically, the JWPs might fail in certain war cases owing to several challenges such as terrorism, lethal weapons, and genocide issues, which render this policy ineffective. Therefore, it is important to re-think whether this policyRead MoreHow The Vietnam War Changed America1291 Words à |à 6 Pagesthe Vietnam Warâ⬠(Hall xi), a rightfully said statement. Lasting from 1960-1975, it is Americaââ¬â¢s longest war and changed the United States politically, socially, and culturally during that period. In the early 1970s, the voting age was lowered to 18, largely because of the war. Also, Vietnam was one of the first wars in which African Americans largely participated. Lastly, Vietnam changed America culturally by causing mistrust in government. In the 1960s through early ââ¬Ë70s, the Vietnam War changedRead MoreThe War Of The Vietnam War1379 Words à |à 6 PagesBetween 1964 and 1975 the heightened tensions over the Vietnam war caused many americans to become divided on the actions taken by the government across seas. Americans questioned whether the government could be trusted. The feeling of betrayal and government secrecy created the ââ¬Å"Credibility Gap,â⬠in which many americans believed that the government no longer was for the people, but for anything else that would benefit the government. The Vietnam War exacerbated the gap between the pro-war traditionalistsRead MoreChanging History: 1945-1980 Essay1088 Words à |à 5 PagesFollowing the end of World War II, the United States of America needed to rebuild and advance overall. In the late 1940ââ¬â¢s the Cold War began, rather than a physical war, this was one of political and social disagreements between nations, the two biggest being the United States and the Soviet Union. The United States was gradually becoming less conservati ve, more simplistic, and advancing quickly; the United Statesââ¬â¢ society was not readily open to change. Although, there were a few events that changedRead MoreVietnam Dbq1212 Words à |à 5 PagesThe Vietnam war brought many changes to the United States in the 1960ââ¬â¢s and the 1970ââ¬â¢s. Some of the changes were for the better of the country, take the rediscovered Womenââ¬â¢s Rights movements and the ever growing Free Speech movements inspired by New Left, while most of the other changes brought on tensions between government and their people. The Domino Theory pushed our leaders to the edge. In order to stop the Domino Theory in Vietnam, the U.S. invaded. The war was useless for the American governmentRead MoreVietnam War : History And History1695 Words à |à 7 Pages http://www.scribd.com/doc/28238272/Vietnam-War-DBQ#scribd Throughout the 1960s and 1970s Americans became uneasy not only about the troubled position of the United States in world affairs, but also about the disorder wrought at home byforeign entanglements. Vietnam, either because of the searing war experience itself or because of the lessons Americans later drew from the experience, drastically altered society during the1960s and 1970s. The belief in the right to influence the internal affairsRead MoreThe War Of The Vietnam War1370 Words à |à 6 PagesThe Vietnam War, lasting almost twenty years and deploying 2.7 million troops to the front lines, was one of the largest wars in United States history. Beginning August 2nd, 1964, the war killed 58,000 American soldiers and disabled twice that number. The war brought humiliation to our great nation, and created very overwhelming tensions, in a quote by President Nixon, ââ¬Å"Let us be united against defeat. Because let us understand: North Vietnam cannot defeat or humiliate the United Stat es. Only AmericansRead MoreThe Great Proletarian Cultural Revolution1526 Words à |à 6 Pageson the liberalisation of economic policy from 1959-62, the issue of Sino-soviet rapprochement in response to the Vietnam war and the increasing Party allowance of anti-Maoist influences in the cultural arena. In the end, what manifest as a power struggle amongst the upper party leadership, was in Maoââ¬â¢s eyes, a struggle between two roads, one capitalist and the other communist (Tung, 1964). Thus, any opposition encountered by Mao was viewed with increasing suspicion for it marked a dangerous diversionRead MoreAn American War976 Words à |à 4 Pages American involvement in Vietnam was largely in response to Cold War polices and Strategies. Kennedy took a much more laid back approach to Vietnam than Eisenhower did. He only wanted to support the South and not give them direct military aid by getting involved. Kennedy believed that the nations themselves should bear the burden of fighting the war and America would merely give them supplies and political support. However, the administrationââ¬â¢s attempt to help the South largely failed because neitherRead MoreLyndon B. Johnsons Immediate Advocacy of the Tonkin Gulf Resolution1493 Words à |à 6 Pagescheck in conducting the Vietnam War. Johnsons accusation of unjustified attacks on American ships by the North Vietnamese in the Gulf of Tonkin led to the resolutions nearly unanimous passage in Congress three days later. Although with the passage of time the certainty of these attacks has come into question, President Johnson through his presidential powers was able to get the T onkin Gulf Resolution passed, which gave him near free reign in conducting the Vietnam War. The events leading up
Tuesday, December 24, 2019
The Pros And Cons Of The Death Penalty - 703 Words
I feel that the death penalty was and is a very effective form of punishment. The death penalty is the punishment of execution, administered to someone legally convicted of a capital crime. I also feel that the death penalty should be practiced in all fifty states and be the punishment for more crimes.Since 1976 there has been over fourteen hundred deaths caused by the death penalty. I also feel that if we see the ability to get the punishment at lower standards such as for rappings or for harder drug cases, then we will see that the crime rate will drop. I feel that this would be worth it even though each death penalty case cost about three million dollars a piece. We reserve the death penalty in the United States for the most heinousâ⬠¦show more contentâ⬠¦I also feel that if the case is not fully complete then they should not be sentenced to it however if they are given the death sentence they should be forced to become donors and give there bodys to science. The rapist sho uld be given the sentenced depending on the case because they ruined someones life and they are sum that doesnt need to be on the earth. Although I feel that the death sentence is effective I understand there are many other things that come into play such as cost. Defense costs for death penalty trials in Kansas averaged about $400,000 per case, compared to $100,000 per case when the death penalty was not sought. (Kansas Judicial Council, 2014). In Texas, a death penalty case costs an average of $2.3 million, about three times the cost of imprisoning someone in a single cell at the highest security level for 40 years. (Dallas Morning News, March 8, 1992). Also, they wait so long to have the punishment go into action because they need to wait and see if any new things come into play on the case which could affect whether they are innocent or guilty. So I respectfully agree with these points but still believe that my opinion will overpower the issues. I feel that the death punishment is the most effective way to deal with convicts and repeat offenders. With all the convicts beingShow MoreRelatedPros And Cons Of The Death Penalty789 Words à |à 4 Pages Death Penalty The death penalty has been a debated topic for decades. Many people believe that it serves justice to the person being executed, while others think that it does no good for either party. However, I believe the three most outstanding topics surround the death penalty are the cost of death vs. life in prison, attorney quality, and irrevocable mistakes. The first topic surrounding the death penalty is the cost of death vs. life in prison. This is a bigRead MoreDeath Penalty Pros and Cons1636 Words à |à 7 Pages Pros and Cons of the Death Penalty The death penalty is a legal process whereby a person is put to death as a punishment for a crime. The death penalties are usually carried out for retribution of a heinous murder committed, such as aggravated murder, felony killing or contract killing. Every state handles what method they want to use to put a person to death according to their state laws. The death penalty is given by lethal injection, electrocution; gas chamber firing squad and hanging areRead MoreDeath Penalty Pros Cons2512 Words à |à 11 PagesTop 10 Pros and Cons Should the death penalty be allowed? The PRO and CON statements below give a five minute introduction to the death penalty debate. (Read more information about our one star to five star Theoretical Credibility System) 1. Morality 2. Constitutionality 3. Deterrence 4. Retribution 5. Irrevocable Mistakes 6. Cost of Death vs. Life in Prison 7. Race 8. Income Level 9. Attorney Quality 10. Physicians at Execution PRO Death Penalty CON Death Penalty 1. Morality PRO:Read MoreDeath Penalty Pros And Cons1501 Words à |à 7 Pagesthe death penalty. What laws have the Supreme Court recognized that warrant the death penalty as being cruel and unusual punishment. What are the pros and cons of the death penalty, death penalty vs. life incarceration from a financial standpoint, the death penalty is it a deterrent where crime is concerned, states that have the death penalty, the state with the highest number of death row inmates the state with the lowest, mentally ill and mental retardation, juveniles, women and the death penaltyRead MorePros And Cons Of The Death Penalty1435 Words à |à 6 PagesIntroduction The Death Penalty (DP), being also known as capital punishment, capital offence and corporal punishment, is a sentence of death imposed on a convicted criminal (1); this essay will use all the terms interchangeably. The DP breaches two fundamental human rights, namely the right to life and the right to live free from torture; both rights are protected under the Universal Declaration of Human Rights (UDHR) adopted by the United Nations in 1948, which contains a list of each human rightsRead MoreThe Pros And Cons Of The Death Penalty915 Words à |à 4 PagesThe Death Penalty is the punishment of execution to someone who legally by court of law convicted a capital crime. In the United States of America this is mainly used for aggravated murder. Additionally this means that the murder has circumstances that are severe. For instance it was planned murder, intentionally killed below the age of 13, killed someone while serving term in prison, killed a law officer, and killed someone or ill egally terminated a personââ¬â¢s pregnancy while in the process of committingRead MoreThe Pros And Cons Of The Death Penalty1331 Words à |à 6 PagesThe death penalty has always been an issue or debate in the United States, typically being asked if it should be illegal or not. As of right now there are thirty-one states, including Ohio in which I live, that still use the death penalty as it is illegal in the rest. There are many supporters of it, there is also a huge amount of opposition. There are things included in both sides that can make the argument harder to be one-sided but I believe that the death penalty should be legal throughout theRead MorePros And Cons Of The Death Penalty1348 Words à |à 6 Pagesmost shocking, the death penalty. The death penalty, also referred to as capital punishment, was first introduced in the form of hanging hundreds of years ago when America was first established. Now, the most common way of execution proves to be death by lethal injection . For hundreds of years, people have argued over whether or not the general idea of capital punishment stands morally correct. Many have also debated if anyone holds the right to end anotherââ¬â¢s life. The death penalty, morally wrong andRead MoreThe Pros And Cons Of The Death Penalty844 Words à |à 4 PagesThe death penalty takes the saying of ââ¬Å"An eye for an eyeâ⬠to a whole new level. From a very young age, everyone has been taught the undeniable truth that murder is wrong. So what makes capital punishment alright? Just because someone did something wrong, that doesnââ¬â¢t mean that person can legally be killed, as we are all human, and we all make mistakes. In the United States, 31 states allow this punishment (Sherman). Christopher Wilkins, Terry Darnell Edwards, and Rolando Ruiz are some of the manyRead MoreThe Pros And Cons Of The Death Penalty1939 Words à |à 8 PagesThe death penalty is a serious problem that has the United States very divided. While th ere are many supporters of it, there is also a large amount of opposition. Currently, there are thirty three states where the death penalty is legal and seventeen states that have abolished it . I believe the death penalty should be legal throughout the nation. Crime is all around, Wherever we look we find criminals and crime. Criminals have become a part of peoples daily lives,Some criminals commit a crime
Monday, December 16, 2019
The Openness In Education Education Essay Free Essays
string(196) " to take charge of one ââ¬Ës ain acquisition while David Little states that it is basically a affair of the scholar ââ¬Ës psychological relation to the procedure and content of acquisition\." Harmonizing to Alene Fink, a literature reappraisal is a systematic, expressed and consistent method for placing, measuring and synthesising the bing organic structure of completed and recorded work produced by research workers, bookmans and practicians[ I ]and hence in this chapter I am traveling to look into the literature which has helped me to make this survey. It has been divided into 10 subdivisions. In subdivision 2. We will write a custom essay sample on The Openness In Education Education Essay or any similar topic only for you Order Now 1, openness in instruction, the beginning of OER and research on OERs has been reviewed. Autonomous acquisition has been discussed in subdivision 2.2. Section 2.3 reviews the literature on pupil liberty. Literature connected to motive theory has been reviewed in subdivision 2.4. Section 2.5 nowadayss literature on learner-centered attacks. Section 2.6 reappraisals literature on self-efficacy and the undermentioned subdivision is on instructional design methodological analysis. Section 2.8 is about the relationship between all these constructs while subdivision 2.9 puts some visible radiation on the deductions and findings related to the literature and eventually the last subdivision contains some recommendations. 2.1 Openness in instruction Openness in instruction is largely about sharing, cut downing barriers and increasing entree to instruction. Harmonizing to Brown and Adler ( 2008 ) , unfastened instruction has been ââ¬Ëenabled and inspired ââ¬Ë by the Internet and it is the Open Educational Resources motion ( OER ) which has had the biggest impact in this country. The instruction system over the last decennary has been capable to policy force per unit areas for enlargement of formal paths for instruction ( e.g. Dearing, 1997 ) . The impact of the Internet and on-line entree alterations the manner that people interact with each other and information ( e.g. Anderson, 2008 ) . When it comes to our state, singular attempts have been put by the authorities in order to give quality instruction and transform Mauritius into a cognition hub. Access to third instruction has been extended to a larger figure of scholars so as to run into the turning demands of the occupation market. Unesco Institute for Statistics has late published that 88.5 % of grownups and 96.7 % of young person are literate in Mauritius.[ two ] Literacy rates 1990 2010 2010 ( Regional norm ) Adult ( 15+ ) % Medium frequency 79.9 88.5 62.6 Meter 85.1 90.9 71.0 F 74.7 86.2 54.2 Youth ( 15-24 ) % Medium frequency 91.2 96.7 71.8 Meter 90.7 95.7 76.4 F 91.7 97.7 66.8 Table Beginning: hypertext transfer protocol: //stats.uis.unesco.org/unesco/TableViewer/document.aspx? ReportId=289 A ; IF_Language=eng A ; BR_Country=4800 A ; BR_Region=40540 The tabular array clearly indicates that the rate of literacy has increased since 1990 and therefore we can infer that instruction has become more accessible to all Mauritians. Harmonizing to a study published by Pauline Ngimwa, although the construct of unfastened educational resources is instead new, it is already doing a singular part to instruction in the Sub-Saharan Africa. 2.1.1 The beginning of Open Educational Resources Harmonizing to Conole et Al, educational resources are authoritative societal objects which help to intercede interactions between instructors and scholars particularly when they are non physically present in the same room. The term OER was foremost adopted at UNESCO ââ¬Ës 2002 forum which was on the Impact of Open Courseware for Higher Education in developing states funded by the Hewlett Foundation and this term refers to freely accessible, openly formatted and openly licensed papers and media that are utile for learning, acquisition, instruction, appraisal and research intents harmonizing to Wikipedia.[ three ] 2.1.2 Research on unfastened educational resources Research done on OERs largely concern third instruction and to some extent their findings can be transferred to the secondary instruction. The footings unfastened content, unfastened educational resources, unfastened courseware and unfastened text editions are more frequently coined to HE discourse which refers to all the instruction and learning resources provided for free under the right of first publication licences. Researches which have been done boulder clay now have shown many advantages of utilizing OERs in schoolrooms. OERs are free and accessible to anyone on the cyberspace and they improve the quality of larning content. Furthermore they can be adapted, re-purposed, re-used or localized for different environments and they free the users from right of first publication and licensing issues. They allow a higher return on investing of taxpayer ââ¬Ës money because of better cost-effectiveness as the resources are re-usable. They promote digital competency and enrich the pool of resources. Harmonizing to the OLCOS roadmap published in 2012, unfastened entree to educational resources promotes instruction every bit good as womb-to-tomb acquisition and this is one of the major purposes of the Prevocational course of study. OLCOS has besides explored how OERs can do a difference in instruction and acquisition and has come to a decision that these can authorise instructors and scholars given that necessary policy and organisational models favor so. It has been mentioned that OER promote invention and asks for alteration in educational patterns. In 2008, Wolfenden stated that OER have the possible to lend considerable support where there is scarceness of high quality and didactically sound learning stuffs. 2.2 Autonomous acquisition In the past decennaries, autonomous acquisition has been encouraged in developed states. The Plowden study ( 1966 ) in United Kingdom had outlined a doctrine based on Piagetian phase theory which emphasized kids as persons and supported a move to child-centered methods and ââ¬Å" course of study â⬠suited to the demands of the kid who was encouraged to be autonomous. In 2005, Christina Gitsaki stated that autonomous acquisition was more present than of all time in Japan and in her survey she found out that students were more enthusiastic when they were allowed to take part actively in their acquisition procedure by making research work, composing studies and interacting with equals. Through her survey she besides found out that although students enjoyed utilizing computing machines and do research on the web, they could non appreciate such activities since the linguistic communication used for the web sites were in English and they could non understand all the information. 2.3 Student liberty Harmonizing to Henri Holec, liberty is the ability to take charge of one ââ¬Ës ain acquisition while David Little states that it is basically a affair of the scholar ââ¬Ës psychological relation to the procedure and content of acquisition. You read "The Openness In Education Education Essay" in category "Essay examples" For Leslie Dickinson, liberty is a state of affairs in which the scholar is wholly responsible for all the determinations concerned with his [ or her ] acquisition and the execution of those determinations and our educational system does non ever promote students to make so. Harmonizing to Dunlap ( 1997 ) , increasing pupils ââ¬Ë control and duty over the learning procedure is and of import accomplishment for womb-to-tomb acquisition. For case this can be done by leting students to measure what they need to larn, take and research in order to construct their cognition. I wanted to utilize OERs as extra acquisition resources for certain lessons and let my prevocational students to work on their ain to research the resources and carry out the activities autonomously but since OERs are frequently designed for specific context, I had hence to redact the resources in order to accommodate them to my existent schoolroom context. The linguistic communication used is largely English and non all Prevocational students can understand this linguistic communication good. Thus I had to utilize simpler linguistic communication and translate to the female parent lingua[ four ]really frequently during the activities. 2.4 Motivation theory In 1981, Harter stated that research across the preschool to high school categories have shown that kids ââ¬Ës intrinsic motive lessenings and they feel more anomic to larning and I to the full agree with this statement when it comes to my pre-vocational students. It is really difficult to acquire them interested in their surveies and unless the learning resources presented to them are non meaningful ; they lose involvement really quickly in their lessons. Equally long as scholars are actively engaged in reliable undertakings where they are involved in treatments, taking determinations, fixing presentations and join forcesing they get to use their bing cognition and research new cognition, the former are excited and motivated. Educators frequently prefer intrinsic motive to extrinsic motive and harmonizing to research by Ryan, Conell and Plant ( 1990 ) , larning results of intrinsic motive are better than those obtained under extrinsic motive. The usage of hands-on activities helps to heighten intrinsic motive and the NCFS provinces that a assortment of schemes must be used in prevocational every bit good as mainstream so as to actuate scholars. I have tried to look for some originative ways to include engineering in my teaching resources as nowadays pupils are exposed to it daily for communicating and for interaction but since most of my pre-vocational students do nââ¬â¢t hold a computing machine at place and therefore they can non hold entree to the cyberspace. Therefore all the educational resources which I have used have either been distributed ( in the signifier of difficult transcripts ) or viewed in the schoolroom. I have tried to convey assortment in the instruction AIDSs since my students could non hold entree to all the OERs selected. 2.5 Learner-centered attacks For this survey, I have used OERs as learning resources to back up the instruction procedure. When incorporating these resources in the bing educational patterns, I have tried new attacks and patterns in forming instruction and acquisition ; and one attack is the learner-centered 1. The function of a instructor within a learner-centered attack to direction is that of a facilitator or manager ( Wang, 2006 ) . Learner-centered attacks to learning hold emerged from the acquisition theory ââ¬Å" constructivism â⬠. Constructivist acquisition is based on an apprehension that learners concept cognition for themselves ( Hein, 1991: Krause et Al, 2003 ) . In 2002 Weimer was largely concerned learner-centered instruction as an exercising in altering instruction pattern. Weimer identified learner-centered instruction as embracing 5 alterations to pattern: switching the balance of schoolroom power from instructor to pupil ; planing content as a agency to constructing cognition instead than a ââ¬Ëknowledge terminal ââ¬Ë in itself ; positioning the instructor as facilitator and subscriber, instead than manager and beginning of cognition ; switching duty for larning from instructor to scholar ; and advancing larning through effectual appraisal. Learner-centered instruction is non so easy with the pre-vocational students because there are many students who are slow scholars and although they are allocated some extra clip for certain undertakings, the instructor still needs to be present. Therefore it is non really obvious to give greater liberty and control over the pick of capable affair, the gait of acquisition, and the acquisition methods used as suggested by Gibbs in 1992. 2.6 Self efficaciousness Bandura in 1982 defined perceived self-efficacy as judgements of how good one can put to death classs of action required to cover with prospective state of affairss while in 2002 Eccles and Wigfield define it as an person ââ¬Ës assurance in his or her ability to form and put to death a given class of action to work out a job or carry through a undertaking. Self-efficacy is of import as it helps to find attempt and continuity every bit good as to put ends. Self-regulated scholars use a assortment of schemes and have high self-efficacy ; puting ends for themselves, supervising their ain activities, measuring their ain public presentation and moreover responding to their rating results. In 2007, Schunk and Zimmerman formulated the self-regulation theory which states that persons can strengthen their ain motive by prosecuting themselves in puting appropriate and accomplishable ends, using larning schemes, and monitoring and measuring advancement towards ends. In our state as I have already mentioned earlier, much accent is laid on exams-oriented surveies which nurtures a civilization of competition and really frequently pedagogues end up spoon-feeding their scholars. Therefore such actions discourage scholars from being independent and self-regulated. 2.7 Instructional design methodological analysis Instructional design specifies a method which will ease the transportation of cognition, accomplishments and attitudes to the receiver.[ V ]Instructional design, for an educational scene, is a system of processs for developing educational plans to guarantee the most effectual and efficient larning environment. Assorted theoretical accounts have been developed and implemented to construct systematic instructions and these can be traced back to the 60 ââ¬Ës. Harmonizing to Ryder M. of University of Colorado, theoretical accounts help to organize a image of the job so as to divide it into manageable units. Each unit/ component interacts with each other so as to ââ¬Ëgive construction and significance to an I.D job. ââ¬Ë Although there are a assortment of theoretical accounts, most of them include the nucleus elements of ADDIE model- the acronym for Analysis Design Development Implementation and Evaluation. The ADDIE theoretical account is iterative in nature and hence during the undertaking, the developer can convey alteration among the assorted activities of the theoretical account. Revision Revision Revision Revision Figure: The Core elements of ADDIE theoretical account ( Gustafson, k A ; Branch, R )[ six ] Harmonizing to me, instructional design is of import in an educational scene as it: encourages whole-class attack, takes into consideration students with particular larning demands, allows instructors to invent activities which will accommodate students with different larning manners ( auditory, ocular or kinaesthetic ) , allows instructors to reexamine the bringing of the lessons so as to better in the hereafter, encourages stepwise planning and this helps the instructor to consolidate parts of the lesson which students could non understand. We take the different degrees of our students into consideration while inventing activities, fixing learning AIDSs or taking learning stuffs. We try to supply students better larning experiences and heighten their battle in the acquisition activities. Since the thought behind OERs is leting users to accommodate, edit, usage and re-use the construct of instructional design tantrums in absolutely. As pedagogues we can utilize the resources and accommodate them harmonizing to the demands of our scholars so as to run into their several acquisition demands. 2.8 Relationship between these constructs Open educational resources are repurposed in order to run into the demands of students. The user supports portion of the resources which are relevant and discards the staying and if demands be some other pieces of information or media are added so as to be in line with the specific aims. Autonomous larning leads to autonomy. We can promote student liberty and autonomous acquisition by following learner-centered instruction in our schoolroom. The literature reviewed above is straight related to openness in instruction and the use of unfastened educational resources in schoolrooms. 2.9 Deductions and findings from the literature To sum up, I have looked into the assorted theoretical facets of the use of OERs in schoolrooms. I can reason that harmonizing to the literature I reviewed, OERs: encourage womb-to-tomb acquisition, encourage usage different schemes and learning AIDSs to pull and retain attending of students, can open new avenues for scholars, 2.10 Recommendations How to cite The Openness In Education Education Essay, Essay examples
Saturday, December 7, 2019
Domestic Violence for Social Psychiatry- myassignmenthelp.com
Question: Discuss about theDomestic Violence for Social Psychiatry and Psychiatric. Answer: Introduction Psychological or mental health welfare creates a necessary part of person's ability to lead a satisfying life. These include the capacity to maintain and form connections, work to study, or seek leisure interests. Also to settle on everyday choices one makes about instructive, business, lodging or other decisions. Unsettling influences to a person's psychological welfare can compromise the limits and determinations. Leading does reduce not only working of individual level but also broader well-being adversities at the societal and family level. In regards to national endeavors to create and execute mental wellness approach, it is fundamental not just to address the requirements of people with characterized mental disorders. Additionally, it ensures and advances the psychological welfare of its residents. The original estimation of positive mental wellness is valued in WHO's meaning of health as a condition of complete social, mental and physical welfare and not an absence of sickness . A lot of homes have been ruptured by domestic violence, segregating numerous families over the last years. The fierce fight between companions, previous mates, and teenagers has been a hotly debated issue in the media. Most women are beaten by their spouses consistently, and reports are not near the occurrences. Many individuals deliberate what the precise reason is for family abuse. Domestic violence has been an actual occurrence of performance in families. The reasons for domestic violence against ladies are numerous. Several claims of stress are a substantial intention for local struggle resulting in brutality. Despite the point that pressure in work environment is a subsidizing component, it is a no method a unique significant. Several peoples involvement of the harsh properties of stress concern; however, most do not depend on brutality methods aimed at liberation. Its evident liberal reasons need to do with the conditioning of men communally, and within the family than anything else (Trevillion, 2016). Background Information The WHO illustrates welfare as a form of complete social, mental and physical fortune and not the nonattendance of ailment. According to this, abusive behavior at home against ladies is plainly a medical issue. In 1984, the U.S. Top health spokesperson announced aggressive action at home against ladies as the primary medical issue. Physical violence is the most fundamental type of aggressive behavior at home, prompting extensive damage, and unsuccessful pregnancies and significantly kills. As said above, in Canada 62% of ladies murdered were slaughtered by a cozy male accomplice. These are passing caused by a preventable social issue (Skivenes, 2015). Real or debilitated physical savagery, mental brutality and the disavowal of physical and financial assets all enormously affect ladies' psychological well-being. A background marked by exploitation is viewed as a substantial hazard factor for the advancement of psychological well-being issues. These issues take numerous structures, eve ry single influencing lady's capacity to achieve a fundamental personal satisfaction for herself and her family. Influence of Attitudes Mishandle is emphatically connected with liquor addiction and medication use in ladies. It likewise can prompt exhaustion and lack of involvement combined with an outrageous feeling of uselessness. These indications together expel any activity and basic leadership capacity from the casualty. This laziness, combined with financial boundaries, makes escape from the circumstance exceptionally troublesome (Jewkes, 2017). The absence of activity additionally upsets ladies' capacities to take part in exercises outside of the home. Abnormal amounts of pressure and dejection are likewise to a great degree common psychological wellness concerns for victims of domestic brutality, frequently provoking suicide. The World Bank's examination observed aggressive behavior at home to be a unique reason for incapacity and passing among ladies; the weight of family savagery is practically identical to that of HIV, tuberculosis, cardiovascular sickness (Skivenes, 2015). Adaptive Ability In industrialized countries one of every five sound days of life are lost to ladies age 15 to 44 because of abusive behavior at Domestic savagery redirects the rare assets of national human services frameworks to the treatment of a preventable social sick. Medicinal expenses for the treatment of mishandled ladies add up to a minimum 3 to 5 billion dollars yearly in the United States. Battered ladies in the United States are four to five times more probable than non-battered ladies to require mental treatment, and more than one million ladies in the U.S (Howarth, 2016). Utilize restorative crisis administrations for wounds identified with battering every year. At last, families in the United States in which aggressive behavior at home happens to use specialists eight times all the more frequently, visit the crisis room six times more regularly and utilize six times more physician recommended drugs than the all-inclusive community. Practically all specialists concurs factual informatio n assembled from police news and self-report studies dont mirror a substantial degree of aggressive behavior at home (Schilling, 2018). Abusive behavior at home exploitation reaches out past the immediate focuses of viciousness (Herman, 2015). Kids who witness aggressive practice at home between guardians or overseers regularly encounter noteworthy injury. The negative long haul impacts of household introduction are all around archived, yet there is additionally a lot of confirmation right now accessible itemizing the fleeting effect on youngsters' MH and prosperity. Kid witnesses may, in the result of an episode, display poor focus and different signs of injury, encounter sentiments of nervousness, blame, and disgrace, and take part ineffective practices, different disguising practices, or externalizing practices accordingly. However not all youngsters who witness abusive behavior at home show such side effects. For a few, the reaction is disguised. Others, however, appear to be mo derately 'invulnerable' to impeding here and now impacts. The individual factor of versatility has been recognized as maybe the hugest variable as far as how a youngster adapts to the experience (Garca, 2015). Brutality by intimate spouses has been perceived all over the world as a huge medical issue. For example, the World Health Organization (WHO) centers on brutality against ladies as a need medical problem. Viciousness by insinuating accomplices suggests to some demeanor with a friendly relationship which causes mental or physical mischief to affiliation. Viciousness against ladies is an appearance of verifiably unequal power relations amongst men and ladies. As indicated by this Declaration fear is the most magnificent result of viciousness against ladies (Herman, 2016). Dread from viciousness is a significant deterrent to ladies' freedom and results in ladies to keep looking for the men's help, and in numerous occurrences this help brings about the weakness and reliance of ladies, and is the principle hindrance in the strengthening of ladies' possibilities, which can achieve the advancement of their abilities and to utilize their vitality in the change of society (Lvestad, 2017). Abuse and Violence over the world are a typical wonder and are not particular to a specific culture, culture or mindset. Ladies in any given nation and society are somehow subjected to violence in the private (home) condition or open (social) situation. In perspective of the irreversible outcomes of brutality for both the human, social and family structure of society, and for ladies themselves (Decker, 2014). This issue must turn out to be additional delicate on the planet. Sexual orientation-based viciousness against ladies is the infringement of their human rights and essential flexibilities, the disavowal of their otherworldly and physical uprightness and an insult to their nobility. Brutality against ladies is a deterrent to access to meet goals, advancement, and peace. The expression "brutality against ladies" is related to any vicious demonstration that is sex-based those outcomes in physical, mental and sexual hurt and enduring. The fundamental purpose of the detachment of men and ladies is psychological mishandle. Mental manhandle is harsh conduct which damages and harms the lady's respect, poise, and fearlessness (Cattaneo, 2015). This mishandle comes about the loss of observation, loss of fearlessness, different sorts of melancholy, lady's disappointment in dealing with the family, eagerness at the workplace, the remaking of fierce conduct in kids, lady's brokenness in the family, swinging to tranquilizers, liquor, drugs and fortune-telling. Environment Socioeconomic pressure is thought to influence psychological wellness of ladies. Results related to randomized control trial including individual advising sessions led by group wellbeing specialists, either as the key intercession or in blend with reasonable medication treatments have demonstrated the part of guiding mediation among ladies. Increment of atomic families in urban culture has prompted increment in instances of viciousness against ladies when all is said in done. Among them, imply accomplice viciousness connects to liquor manhandle and ladies' emotional wellness (Beyer, 2015). Examination of group based information from eight urban territories in the creating scene demonstrates that psychological and physical manhandle of ladies by their accomplices is distressingly normal with negative outcomes for ladies' physical and mental prosperity. Emotional wellness has an unpredictable and multidimensional relationship. The urbanization prompts shaping arrangement of gathering a s "fringe populace" who gain on consistent schedule. The WHO examination likewise reported a nearby relationship between the experience of savagery and ladies' psychological wellness (Nelson, 2016). Ladies are especially powerless and they lopsidedly bear the weight of changes related with urbanization. Aggressive behavior at home is profoundly pervasive in urban regions. In both developing and developed states, ladies living in urban areas are at serious hazard to be assaulted by their spouses. Social Support System Mental scholars and analysts have distinguished the beforehand specified passionate and behavioral pointers as standard indications of introduction to abusive behavior at home. These manifestations are themselves inconvenient to the MH and prosperity of a youngster (Anitha, 2016). He or she might be not able to keep up in school, could look to adapt to adverse feelings through substance manhandle or other hazardous exercises, and may experience assist troubles emerging from forceful or solitary conduct. Proficient mediation by MH authorities, particularly in the immediate consequence of aggressive behavior at home occurrence, can significantly affect managing the children toward more useful adapting systems (Herman, 2015). For a significant number of these youngsters, home life does not give any such case of sound adapting; abusive behavior at home itself is by and large a maladaptive adapting reaction for the experience of conflicting feelings emerging from the relational clash. For more youthful youngsters notably, there is little chance to follow up on the sense of getting away from viciousness and peril. The sentiment being caught inside a domain of aggressive behavior at home adds to the unfavorable impacts of seeing that savagery (Trevillion, 2016). Not exclusively is the typically frail to escape and weak to help. However, one does not have the learning of how to process and manage the subsequent sentiments. The MH experts can intercede to enable these kids to comprehend better that the circumstance isn't their blame and that they require not feel regretful or embarrassed about a situation they didn't make (Van der Kolk, 2017). Criminal equity and policing a based way to deal with abusive behavior at home is the general social reaction, and it would not be improper to expand endeavors in this field. However, the truth is that it will never be conceivable to stop all aggressive behavior at home, and will not be conceivable to get the guilty parties (Anderson, 2016). Benign at Family projects at a stage to accelerative in managing issues of aggressive behavior at home sensibly, yet the social shame of this savagery implies that it is a ceaseless issue. Giving better MH and wellbeing care than youngsters who witness abusive behavi or at home, truth be told, is outstanding amongst other ways to deal with lessening the future predominance of viciousness (Cook, 2017). By showing kids witnesses how to adapt to their encounters, they are less inclined to propagate the cycle of abusive behavior at home as grown-ups. In conclusion, the FaHCSIA ought to implement a program focusing the welfare of children witnesses home violence and MH. The suite needs to get funds from the management to help in the inquiry struggles. A past approach to research begins a one-year development, comprising of the states kid MH professionals, in developing the best based evidence intercession principles. References Anderson, F., Howard, L., Dean, K., Moran, P., Khalifeh, H. (2016). Childhood maltreatment and adulthood domestic and sexual violence victimisation among people with severe mental illness. Social psychiatry and psychiatric epidemiology, 51(7), 961-970. Anitha, S., Patel, P., Handa, R., Jahangir, S. (2016). Emerging issues for international family law Part 1: transnational marriage abandonment as a form of domestic violence. Family Law Journal, 46(10), 1247-1252. Beyer, K., Wallis, A. B., Hamberger, L. K. (2015). Neighborhood environment and intimate partner violence: A systematic review. Trauma, Violence, Abuse, 16(1), 16-47. Cattaneo, L. B., Goodman, L. A. (2015). What is empowerment anyway? A model for domestic violence practice, research, and evaluation. Psychology of Violence, 5(1), 84. Cook, A., Spinazzola, J., Ford, J., Lanktree, C., Blaustein, M., Cloitre, M., ... Mallah, K. (2017). Complex trauma in children and adolescents. Psychiatric annals, 35(5), 390-398 Crabtree-Nelson, S., Grossman, S. F., Lundy, M. (2016). A Call to Action: Domestic Violence Education in Social Work. Social Work, 61(4), 359-362. Decker, M. R., Peitzmeier, S., Olumide, A., Acharya, R., Ojengbede, O., Covarrubias, L., ... Brahmbhatt, H. (2014). Prevalence and health impact of intimate partner violence and non-partner sexual violence among female adolescents aged 1519 years in vulnerable urban environments: a multi-country study. Journal of Adolescent Health, 55(6), S58-S67. Garca-Moreno, C., Hegarty, K., d'Oliveira, A. F. L., Koziol-McLain, J., Colombini, M., Feder, G. (2015). The health-systems response to violence against women. The Lancet, 385(9977), 1567-1579. Herman, J. L. (2015). Trauma and recovery: The aftermath of violence--from domestic abuse to political terror. Hachette UK. Howarth, E., Moore, T. H., Shaw, A. R., Welton, N. J., Feder, G. S., Hester, M., ... Stanley, N. (2015). The effectiveness of targeted interventions for children exposed to domestic violence: measuring success in ways that matter to children, parents and professionals. Child Abuse Review, 24(4), 297-310. Jewkes, R., Fulu, E., Naved, R. T., Chirwa, E., Dunkle, K., Haardrfer, R., Garcia-Moreno, C. (2017). Womens and mens reports of past-year prevalence of intimate partner violence and rape and womens risk factors for intimate partner violence: A multicountry cross-sectional study in Asia and the Pacific. PLoS medicine, 14(9), e1002381. Lvestad, S., Lve, J., Vaez, M., Krantz, G. (2017). Prevalence of intimate partner violence and its association with symptoms of depression; a cross-sectional study based on a female population sample in Sweden. BMC public health, 17(1), 335. Schilling, S., Zolotor, A. J. (2018). Domestic Violence, Abuse, and Neglect. In Chronic Illness Care (pp. 121-132). Springer, Cham. Skivenes, M., Stenberg, H. (2015). Risk assessment and domestic violencehow do child welfare workers in three countries assess and substantiate the risk level of a 5?year?old girl?. Child Family Social Work, 20(4), 424-436. Trevillion, K., Corker, E., Capron, L. E., Oram, S. (2016). Improving mental health service responses to domestic violence and abuse. International review of psychiatry, 28(5), 423-432. Van der Kolk, B. A. (2017). This Issue: Child Abuse Victimization. Psychiatric Annals, 35(5), 374-378.
Subscribe to:
Posts (Atom)