Thursday, October 31, 2019
Resistance and containment as described in the song The Revolution Essay
Resistance and containment as described in the song The Revolution Will Not be Televised - Essay Example Scott-Heron underlines that a controlled or structured media can never demonstrate the waves of social, political and cultural changes of a nation. The entire song reveals the idea that The Black revolution would be down in the grooves and on the lanes. The whites always regarded the blacks as downtrodden and denied them the necessities of life. Though most of the black leaders had protested against this injustice, they were either silenced by jails or bullets. Blacks used Popular Music as the manifestation of their suppressed feelings and Scott- Heronââ¬â¢s song ââ¬ËThe Revolution Will Not be Televisedââ¬â¢ deserves significance in this respect. Through this widely accepted song, Scott-Heron could rouse the innate feelings of the blacks and the very first stanza of the song makes this grim reality vivid. Readers get a clear picture of the social set up existed with many ââ¬Ëdonââ¬â¢tsââ¬â¢ at the time of the composition of this song. As the blacks ââ¬Ëwill not b e able toââ¬â¢ perform what they desired, they realise the reality that their revolution for attaining racial equality will remain as an oasis. Any one can feel a note of sadness and can experience the dejected state of mind of the blacks in the song; on the other hand, the song has also the power to raise oneââ¬â¢s thoughts to a higher level of aesthetic appreciation. As a spokesman of black community, Scott-Heron, like other black writers, portrays the ill-treatment they suffer at the hands of the dominant white community. The very first line of the song grabs oneââ¬â¢s attention as one can see the pathetic state of blacks being denied of their own houses. However, there is a struggle to endure the sufferings and by portraying the endurance of the blacks, Scott-Heron in a way is advocating that liberation is constantly countered by implicit (and explicit) forms of oppression that are not always immediately identifiable (Jackson). Scott-Heron uses a lot
Tuesday, October 29, 2019
Identify and fully describe the main developments Essay Example for Free
Identify and fully describe the main developments Essay 1. Identify and fully describe the main developments of Operating Systems, giving examples of their origins and use. Batch Operating Systems were an early operating system available, and were first introduced in the mid 50s. They were designed to make human manual work easier; humans were replicating identical jobs over and over again, hence in batch. A batch operating system keeps itself eventful; it does this by taking jobs from a batch queue, instead of waiting for people to submit jobs. The jobs are then processed one or more at a time under control of the operating system, however most jobs undertaken in this operating system would be single-task. These type of operating system were often left to work overnight, mainly because the jobs were batched the next job in the queue would be commenced as soon as the previous job had been completed, this way of processing would allow for a large work load to be automatically completed without the requirement to wait and tell the computer to do the next job. Real Time Operating Systems (RTOS) are often embedded, meaning a integral part of a system inside another device. They have very little user interface capability. Real time operating systems like their name implies, respond to an input immediately. Real time operating systems are capable of processing data so quickly that the results are available to influence the activity currently taking place. [Computer Science 5th Edition, CS French, Ashford Press Gosport, 1996] Real time operating systems guarantee a certain capability within a specified time constraint; these time constraints are usually very rigid. If the system does not conform to this time limit, the system ultimately fails. They are used for various purposes; a few of these are medical equipment, industrial control systems and car computers. Parallel Systems have more than one processor to carry out a single job. The systems often carry out one single job using the resources of both processors of the machine; however some systems will have a processor dedicated to a single task. These operations work in parallel (side by side) of one another. Distributed Systems act as an illusion to a user. A multiple number of nodes are set up on a network, to allow data access or device sharing. This allows for other users of different machines to access data on another machine on the network. For example at college a student logs on to the machine, the machine seems local to the user, the user observes the system as using its own local drives and devices. However these Drives and devices are setup on a client-server machine but appear to be local to the user. Time Sharing Operating Systems allow multi-tasking, the operating system shares a slice of the processor resources to designated programs and users logged on to the system. For example, it is not unusual for a home user to have a word processing package, internet browser and a multimedia package to be open at the same time. Microsoft Windows is a great example for allowing this. Personal Computer Operating Systems were brought about in the early 70s. However it wasnt until the 1980s that they became popular, and the focus of the operating system changed from the hardware aspect, to that of the user interface (how the user observes the operating system). Personal Computer Systems are simply operating systems that share the processors resources for single users tasks. The main concept behind personal computer operating systems is the user interface. The workings are important; however the main principal is that the user is entirely interactive with the system. These are perhaps the most difficult for designers to produce, as a very high level knowledge of user interface design is required. This is to allow users of any level to use the system comfortably. It allows for considerable power for a single user to run high-tech graphics and multimedia packages. These operating systems evolved in to very capable systems, allowing for heavy multi-tasking usage. Examples of Personal Computer operating systems are as follows: Microsoft Windows Linux Apple Macintosh MAC OS 2. Identify and fully describe the main purposes of an operating system. All components of the operating system are required to be covered, to clearly show an understanding of what each component does and how they fit into the overall system design. Process Management Process management is a way of tracking processes and managing them in such a way that there is enough processor resources to correctly function. Process is another word for a task that is to be performed by the computer. Along with a process is a set of information about the particular process. The information required to track these processes are stored in a data package called a Process Control Block (PCB). The process control block contains the following information about a process: à An identification number that uniquely identifies the process Owner ID An identification of the user/device who the process belongs to à Priority A number to represent its priority to the system à Status What its current state is. This is 1 of 3 states (Ready, Waiting, Running). Units of Processor Time Used à Resources waiting for for example paper for the printer. à Link to Another PCB à Registers the registers the process has contents in. Process ID 239845 Owner ID Chris. Oliver Priority 25 Status Waiting Units of Processor Time Used 264 Resource waiting for Disks [printer] Link to another PCB Next PCB in wait Queue Registers Contents of registers when process last stopped running An example of a PCB is shown below: this is for a print job A Processes state is diagrammatically shown below, this shows state transition and how it works. A process can be in one of five states; these five states are as follows: State Definition HOLD A processs state at the beginning, this is when the devices and memory allocation size is decided. READY this state is when the process has been allocated all the resources required and is ready for being operated on by the computer RUNNING This state is when the process is in the CPU WAITING This is when the process stops because of an input or output waiting to be completed. The process is removed from the processor and is allocated this state. It is given this state until the input or output is given the all clear. FINISHED This is when the process has been finished, and all the devices used by the process have been released ready for the next process. Deadlocks Deadlocks occur when a multiple number of processes fight for very little resources available from the processor. For example one process has been granted the allocation of the modem, however is waiting for a text file, but process two has the text file and is waiting for the modem. In this instance each process will not gather the resources required because they have been allocated to another process, this is where a deadlock occurs. Process Management in an operating system has the job to destroy one of the processes to allow for one of the processes to be put in the ready queue. Scheduling Scheduling is a method in the operating system that allows processes to enter the ready queue allowing them to then take execution. The strategies used to take these processes and allow them to be ready for execution are as follows: à Process the maximum amount of jobs. à Sharing out processing time equally to users à Providing acceptable response times, this is in the form of not running intensive programs while users are logged on to the system. Keeping devices as busy as possible. à Attempting to gradually freeing up of processes, instead of crashing. à Avoid Deadlocking Scheduling is comprised of three sections: 1 Long Term Scheduling this is where processes are batched together, when the resources and space are free the process is then executed. This type of scheduling is used for jobs like heavy overnight print jobs. 2 Mid-Term Scheduling this is where a decision is made as to whether the processor is to busy for the amount of processes attempting to use it, the decision can be then fixed by terminating processes. When the system is free again the process can be re-executed. 3 Short Term Scheduling is a where the next process is selected from the ready queue; it uses algorithms to do this. Shortest burst time being the time spent running before the process will have to wait before an input or output operation. Shortest remaining time is the processes that have very little time left; this inevitably allows space for another process to execute. Priority scheduling a control that allow special circumstance processes to execute through the system quickly. Round robin limits the time a process is allowed to run before it is removed, it is then placed back in the ready queue. Memory Management Memory is an area in which data and instructions are stored. These operations must be managed by an operating system in order for the system to be stable and to run fluently. Memory management within an operating system must ensure that a process has enough memory to run, ensuring it does not go in to another processes slot as this causes corruption. This management is a way of protecting memory from becoming unstable. Memory management is also responsible for using the computers other memory sources effectively, to ensure programs run smoothly and effectively. This is handled by using virtual memory; using the hard disc drive as a temporary memory source for processes and data. This can benefit the user in various ways: The user is not rigidly restricted to space available. Using a large virtual memory space provides convenience for instances where large programs etc. are required to be stored in memory. Users are using less physical memory; therefore the system can handle more users on the system. High Speed Cache is a fast memory storage; cache predicts the data that the CPU may need next, it then retrieves it from RAM and places it in to the high speed cache, this speeds up system performance, as cache is a lot faster than RAM is in providing for the processor. The operating systems task is to control an even flow of the processes and decide where they should go practically, moving processes to the best location as the scheduler asks it to do so. This scheduler knows what process is next in line therefore can tell memory it is next and to move it to a suitable location for it to be quickly accessed. Paging Paging is a method used in operating systems to make a programs memory non-contiguous, in simple terms; allowing a program to be allocated to any memory location available. This is used when a bulk of data is bigger than the memory allocation it has been given; it firstly fills the memory allocation provided, and then stores the rest of the data in any space available in memory. This method of splitting the data is known as Fragmentation. This decreases system performance. Defragmentation To enhance the performance of the memory of a secondary storage medium, the operating system runs an operation called Defragmentation. Defragmentation is a process that sorts data in to a contiguous sequence. If a non-contiguous set of data is found, it will be relocated and stored as a whole. The image above is an illustration to show pictorially how a storage device could look in a data structure. As you can see fragmented files are scattered. If this data was attempted to be retrieved it would be slower feedback to the user as the data has been fragmented and would have to be found first. If data is to be found quickly and retrieved without a problem, the diagram below shows how a data structure should pictorially look. The image shows a contiguous data structure, with no fragmented files. This is the idea state for a system to be operated under. File and Disk Management TALK ABOUT HOW MEMORY IS STORED i. e. CONTIGIOUS Blocks of data are assigned in a complete row, using this method the files are simple to access. The space must be large enough to store all the data Files may become larger, therefore the space may be too small in the future, then it will need relocating (moved) This then causes fragmentation of the storage device. , NON CONTIGIOUS Files are recognised by operating systems and worked upon by using file extensions. A file consist of two parts, one being the unique name to the user, second being the file extension related to the program that runs that type of file. The operating system recognises exactly which program to open when the file is run. The way that files and data are managed, is critical to the performance of the computer and the security of the data. File management within an operating system provides a logical way for the user to observe there data, instead of having the complication of the physical implementation. Operating systems main job in this area is to ensure that data is stored and relocated correctly, as well as having the responsibility to process files, find space to store them, and to retrieve this data at any time. For example a . PDF file when run will be recognised by the operating system to be open in Adobe Acrobat Reader, providing the program is installed on the computer. An operating system can perform several different tasks towards files, they are as follows: Operation/Task Function Create finding space for it on storage medium, a new record made in directory Write Finds the file from directory and adds data to it. Read Finds the file then puts it in to memory and a read pointer is used to track where the next read place is to take place. In most operating systems however, a write pointer is held at this point, in-case the user intends to write to the file while reading Delete finds the file, then frees all space given to it, this is then erased from the computer Files are a collection of saved information that is stored on a type of storage medium for later retrieval. File attributes are the information related to the file, just like we have information related to ourselves, i. e. telephone number and home address. A files attributes are vital in order for the operating system to create a file structure system, it does this by using the attributes to sort the files in to some kind of order. For computer data files there are a set of minimum attributes related to them, they are as follows: Attribute Name Role Name an identifier to the user, in the form of a string of characters Type the type of file it is, this is important as different operating systems handle different types of files differently. Location Information held about where the file is stored, usually in the form of a path to it. e. g. C:\Documents and Settings\Chris\Assignment. doc. Size The size of the file (in bytes) e. g. 270kb. Protection Permissions to who can access the file. I. e. Read Only Date when the file was created, modified or accessed. Author the person the file was created and saved by. Directories Directories are a hierarchical way of separating these files; directories simply make it simpler for users to relocate the file at another time. The root is the top directory of a file system; the root is determined by the operating system. The root directory is usually the bootable device on a home computer system. Commonly C: Paths are a list of directories that the operating system goes through to find a run able file. For example: C:\windows\cdplayer. exe The operating system will go in to the root and then in to the directory Windows the file named cdplayer. exe will then be located and executed. Tree Structure are of a hierarchical nature, therefore the top level is the root of the directory and every other sub directory from which all other directories stem off. A Backslash is used to separate and indicate directories within directories (sub directories) Directories allow a method for the operating system to easy locate files. Volumes are a fixed amount of storage space allocated on a device. If a hard disc drive has two partitions set up, then it is said to have two volumes because it has two separate fixed storage spaces. Formatting a device in turn means to prepare it for read and write access. It does this by wiping all drive information that has been pre-set, it then tests each sector of the disc to ensure they are reliable enough for read and writing in and out of. File Allocation Techniques FAT (File Allocation Table) 32. Located on the storage device, basically holds the relevant information in a table, to find the data on the disk. its security does not measure up to that of NTFS and its filename size constraint is poor to that of NTFS. Searches from top to bottom when looking for a file. Contains the first block of each file on the disk, Requires a tremendous amount of space NTFS (New Technology File System) Used in Windows NT based operating systems Uses a similar table to that of FAT32 to keep track of file locations Looks at directory structure from the side to help speed up the location of files Uses Link Listed Allocation. Linked allocation creates inked lists using disk sectors as nodes. For example, if the sector size is 512 bytes, and it takes a 32 bit number to represent the next block address, then only 508 bytes can be used to store data (the other 4 bytes are used to locate the next file sector). This approach eliminates external fragmentation (since even the smallest block can now be used). Some problems with this approach are that seeking within a file is now difficult. For example, if were interested in the last 100 bytes of a 100mb file, we need to traverse all the sectors of the file (follow links) to get to the last 100 bytes. Another major issue is that we need to do a disk seek with every disk sector (unless disk sectors are contiguous). And yet another issue with this is that storing pointers on every disk sector uses up a lot of disk space. UNIX Used I-Nodes an indexed file allocation method. Its fast for small blocks of data and can accommodate extremely large volumes of data RAM Disk RAM disks are a temporary storage solution, data cannot be permanently saved, and data is lost on any type of system shut off. I. e. system reboots. A Random Access Memory disk is a segment of the main memory that is left for extra storage if required. This is otherwise known as a Virtual Drive. The main use for this area is that of performing operations to files, this is a better way of performing operations as the rate at which they can be performed on are that much higher than that of a physical drive. Size constraints are a major problem with RAM disks, as they are limited to that only of the RAM contained in the machine. For example in modern home computer systems 256mb of RAM is contained, therefore only 256megabyte of RAM disc can be used. 256mb in todays computing is very little in comparison to what users require. OS Services files, copy, delete, rename, view, find, backup Directories create, rename, list, delete Programming, Open, close, read, write, seek File allocation methods, FAT 32, NTFS, UNIX, Disk caching RAM disk Defragmentation I/O System Management DMA DMA takes control of the system by imitating the processor; it does this to enable itself to transfer data to and from the memory using the system bus. Buffering is required primarily because of the slow nature of I/O Device function. It is a way of smoothing out an I/O operation, Virtual Segmentation each process is divided in to slices (segments) non-resident Caching and Spooling of Input and output devices Drivers System Components ( CPU, RAM, System Bus, Local Buses, Device Controllers, Control Registers, Devices). IO response System (polling, interrupts, I/O, DMA Kernal Layers, Purpose, Device, Drivers, System calls Device Management Device management controls hardware resources; this includes the control over selection and operation of the devices used for input, output or storage. 2. Select an appropriate type of operating system for the following ICT needs, giving the choice of current operating systems [trade names]: a) Local council office department in charge of the collection, and distribution of council tax. b) A national car-rental agency, whose main computing centre is located in Sheffield, through which all of the daily transactions for the business are conducted. c) An electro-plating circuit board manufactures. d) A travelling company representative, who uses technology to keep in touch with his office. 3. Research and identify the different operating systems currently available for desktop computers. From your research and investigations of these operating systems you must critically evaluate them. This evaluation should clearly demonstrate your understanding of the differences found including and potential disadvantages. Bibliography http://www. cse. lehigh. edu/~glennb/um/book/c10os. htm http://dragon. acadiau. ca/~dbenoit/3713/slides/pdf/Week2. 1_History. pdf http://cne. gmu. edu/itcore/processes/Time. html http://www. netnam. vn/unescocourse/os/35. htm#3. 5. 3%20Virtual%20memory%20concept http://www. cs. aue. auc. dk/~akbar/ospdfiles/wschap7. PDF Books [Computer Science 5th Edition, CS French, Ashford Press Gosport, 1996].
Sunday, October 27, 2019
Contemporary Issues In The Hotel Industry Information Technology Essay
Contemporary Issues In The Hotel Industry Information Technology Essay A hotel industry also represents the service profession. In fact, the hotel is like a market where there is demand and supply. It is a place where people stay, eat and visit. However, there are many contemporary issues that happened in the hotel operations. This is the reason why this study is made to find out the problems as well as give recommendations for further improvement in the hotel industry. Contemporary Issue 1 Salary Gap Between Hotel And Other Industry In the hotel industry, some organization resisted addressing this in an attempt to lower costs. Founders have focused on the firms culture in the process of keeping the industry creative. This is a method to retain and get workers as well as increasing production. The problem which lies here is the thing doesnt always go the way it is expected. The starting pay is not very high and there are many options for potential employees to seek for elsewhere. In the hotel industry, there are many opportunities of job in different departments. As an example, the human resource department, marketing department, food and beverages department and others. There are many other related opportunities in other industry but this is not the reason for employees to leave. These things are considered to be famous benefits in organizations like Google, but the only difference is the greater salary package. This is where it follows the Maslows hierarchy of needs. Rewards in monetary is a huge motivator for people nowadays in the early stage of career and they need it to establish themselves in terms of financial before able to fit into the role in such an organization. Contemporary Issue 2 Lack of Systematic Management System For the hotel industry, this is very common but if it happens together with other issues, then it must be something that needs to be solved. A clear and understood management system is able to give a coherent objective to all the staffs in the organization. If the structures are made properly, all the initiatives and measurements for staffs can be ensured following the goals and objectives of the organization. This is pay-related issue as well because it can lead to a climate of fairness due to the employees being evaluated using the similar criteria. They participate in the evaluation and are done by their supervisors on an informal basis which can be very subjective as it doesnt help to retain employees. Contemporary Issue 3 Lack Of Promotion Opportunities There appear to be an issue with the potential for promotion within the company that limits the opportunities for new employees to progress within the company. The employees who joined in the first year the company was established appeared to have a close relationship amongst themselves and with the founders. As a result, these employees hold the key executive and management positions within the company. This limits the opportunities for new employees to progress within the company. Contemporary Issue 4 Lack or Poor Quality of Internet Connection In the hotel industry, there are many lower class hotels which dont have the internet convenience for their customers. The internet has become such an important part of our lives that many cannot imagine life without it. Every day, millions of users rely on internet to help them navigate through the trillions of websites to locate the website or information they want. Most people who utilize the internet connection in the hotel will basically need the search engine. There are many search engines, but the most popular are Google, Yahoo and MSN Search. Search engines help people locate websites to shop online, to find a destination or to check facts. Academic research has been greatly assisted by the internet for it has enabled vast quantities of information to be obtained effortlessly. A search engine can be defined as a website that helps users search for information on the World Wide Web (Battelle, 2005). Search results are normally displayed in a list of results that are termed hits. The results yield information in the form of web pages, information, images and other types of files such as Word, Excel, Powerpoint or PDF. Some search engines also mine data provided in open directories or databases. Search engines work when humans enter input which is then processed algorithmically. While each search engine has its own features and operating system, all conduct searches in the following order web crawling, indexing and searching (Vise and Malseed, 2005). Information about web pages is stored by search engines. Information is then retrieved by a web crawler or spider, which is an automated web browser that follows every link on the site (Capron, 2006). Contents of each page are then analyzed to determine how they should be indexed and an index database is created for future use in queries. A query is the input typed by the user and it can be as simple as a single word. The index is then activated to permit information to be found in the shortest time. When a user enters a query into a search engine, such as key words, the engine examines its index and provides a list that best matches the search criteria. The search engine looks for the words or phrases exactly as entered. The list contains a short summary of the documents title and perhaps parts of the text. The index created from the information stored with the data and the way in which the information is indexed. How useful a search engine is depends on the relevance of the results it provides. While some key words may yield millions of results (for instance the word Monday), the key is to provide a list that is most relevant and useful to the users needs. Generally, search engines rank results to provide the most relevant first, though they vary from search engine to search engine. This is why Google has a leading edge because users find the results to be most relevant. Recommendation Employee Remuneration The hotel industry has to develop remuneration policies that improve the staff behavior and also enable the organizations to understand their objectives. The employment of such a practice is for the hotel industry to achieve competitive advantage which can encourage the potential employee behavior for the following reasons: To promote employees identification with the organization objectives The hotel industry should keep track on the attention of their employees towards the objectives of the business by relating the achievements of objectives to rewards. Such a step will increase the employees commitments while increase the success rate of the organization. The method to do so can be creating an incentive plan which includes annual bonus and profit sharing. Such method will show the employees that they will be rewarded if they give good performance. To encourage individual team of business unit performance The hotel industry should give a different type of scheme such as sales commission and production piece-rates. The reason is to ensure employees can understand they can earn more than what they are getting in their regular salary. Reward Schuster and Zingheim (1992) emphasized that people are the principle variable in organizational success. The hotel industry should develop process and policies to reward employees based on their contribution, skills and competences. The reward and solution is to improve the employees turnover in the hotel industry. It should have an aligned strategic approach with the industry in congruent with their culture. It is also better to have the policies and processes of reward modified according to the changes in the hotel industry. Employees should be valued according to their contribution, skills and competences. Sometimes, employees must be treated as a family in the organization where they can make representations on any area of reward that affects their interest. Branching Out For the hotel industry to sustain its competitive advantage, it needs to build on its strengths. These include the companys reputation and familiarity for users. Hence, companies in the industry should leverage on its brand name. Branching out are ways in which the company diversifies through its brand name. Another major strength of the hotel industry is the customer relationship management and services provided. They need to constantly formulate new ways of improving the industry and spends billions on development. This is crucial to ensure that the company stays ahead of the pack. One constant fear is that a rival that is better will emerge. Improve The Search Engine No industry is perfect and the lack or poor quality of internet connection in the hotel industry needs to be solved. For example, the content of searches is arbitrary. The user may not get the information that he is looking for. Also, there is the risk of dead ends. For instance, the user may find the citation to the article or web page, but cannot access the full page (Stross, 2008). This may not be entirely the hotel industrys fault, but it can be frustrating to users. Furthermore, searches are done by computers and results are obtained mathematically. There is no expert search feature which would enhance the process. The list of search results is based on popularity and not quality. This puts customers at a disadvantage. Finally, Googles search engine is in English. People who cannot read English (and they number in the billions) cannot use Google and this represents a loss of market share. While Google currently has a language tool that translates text into 35 languages, it may n ot be of good quality sometimes. If Google could make multilingual versions of its search engine the way Wikipedia does for its online encyclopaedia, the company could prevent loss of users to other search engines that cater to their linguistic abilities. Cloud Computing The hotel industry should implement cloud computing. Cloud computing is a recent development and refers to computing through the internet. Currently, computing is computer based as it relies on hardware and software that are stored on a PC (New York Times, 2008). Therefore, cloud computing customers do not own the physical infrastructure and rent it from third party providers. Rental is charged in the manner of utilities or on a subscription basis with few or no upfront charges. This represents tremendous cost savings to businesses which no longer need to incur massive capital expenditure on computer infrastructure. The appeal of cloud computing is that data can be accessed anywhere with internet connection. This is in contrast to the current way in which data is stored on a computer hard drive which does not permit mobile users to access data. Conclusion As a conclusion, there are more than the issues mentioned above that happened in the hotel industry. It is an industry that problems cannot be predicted and also changing from time to time. The hotel operation is the key to success and issues that happened must be successfully solved before able to move one step ahead of others in the industry.
Friday, October 25, 2019
Countries Can No Longer Exclude Immigrants Essay -- Immigration, Immi
Introduction In todayââ¬â¢s world migration is a social phenomenon that affects a variety of countries. Nations are either experiencing an influx of immigrants or have the problem of individuals exiting their country. This movement of people between nations gives rise to a multitude of problems. The issue that this paper will explore, using examples from around the world, is that of incorporation. How are immigrants incorporated into their new social and geographic setting? Is this a smooth process or are immigrants locked in a period of liminality (transition stage) where they are literally and figuratively neither here nor there? In addition, are there possible solutions that can better facilitate the incorporation of immigrants and the movement of people between nations? Taboo, Liminality, and Boundaries ââ¬Å"The idea of Society is a powerful image. It is potent in its own right to control or stir men to action. This image has form; it has external boundaries, margins, and internal structure. Its outlines contain power to reward conformity and repulse attack. There is energy in its margins and unstructured areas. For symbols of society any human experience of structures, margins, or boundaries is ready to hand (Douglas 1966:113).â⬠- from Mary Douglas, Purity and Danger In the above quotation Mary Douglas (1960) describes the fundamental aspect of a society. Any organization of humans forms its own boundaries, whether real or imagined, and these have social consequences if crossed. Likewise, as immigrants cross the literal and figurative border of a state, they transgress both the social and geographic boundaries of the society in question. For most migrants the transition or ââ¬Å"rite of passageâ⬠from one country to another ... ...drick A. Praeger, Inc. Espenshade, Thomas J. 1996 Contemporary American Attitudes Towards U.S. Immigration. Migration Review:539-541. Hastings, Donnan, and Thomas Wilson. 1999 Borders: Frontiers of Nation, Identity, and State. Oxford: Berg. Tarvarainen, Sinikka. 2006 Africanââ¬â¢s Dramatic Odyssey End in Homelessness in Spain. Deutsceh Press: 1-2. Turner, Victor. 2005 Betwixt and Between: The Liminal Periods in Rites de Passage. In Magic, Witchcraft, and Religion: An Anthropological Study of the Supernatural. 6th edition. Lehmann, Arthur C., with James Meyers and Pamela A. Moro, ed. Pp. 95-105. New York: McGraw-Hill. van Gennep, Arnold. 1960 The Rites of Passage. Monika B. Vizedom and Gabrielle L. Caffee, trans. Chicago: University of Chicago Press. White, Gregory. 2001 Risking the Strait: Moroccan Labor Migration to Spain. Middle East Report: 26-27.
Thursday, October 24, 2019
Roles, Responsibilities, Learning, Development and Assessment in the Life Long Learning Sector
My roles and responsibilities as a teacher include many factors, which I will be going through in this report. As my background is a hairdresser, I am looking to teach in the hairdressing sector. My learners would ideally be 16-19 year olds aspiring hairdressers, although there could be the exception of mature adult learners, so I would need to bare this in mind when teaching to ensure I cater to all individuals. The majority of my learners would also be girls with again maybe the exception of some boys. As my group sector is very narrow, which just a few exceptions, this could be a barrier for those individuals. For example if there is only 1 boy in a classroom full of girls, he could feel uncomfortable or intimidated. Initially I would need to assess the situation myself, and then ensure in my lesson plan I include methods of inclusive learning. There could be many other barriers that learners could face for example, the environment, confidence, bullying, basic skills, and home problems. So it would be my responsibility to tackle these barriers with solutions immediately, such as setting a clear contract at the start of the lesson, making the environment comfortable for the learners, making it fun and inclusive, and even sign posting. As I have already mentioned above some group sector issues that I may encounter, there could also be other issues such as pregnancy. In situations like this I would need to offer advice to learners and sign post them to people who could help. I would need to make sure I always safeguard myself and keep to my contract of employment rules. I would need to help where I can, and offer advice, and signpost where I cant. For this I would need to assess individual needs at an early stage so that I can help, and mentor them throughout their training course. The main aim as a hairdressing teacher is to be able to pass on knowledge through practical and theory learning. There are 3 main learning styles; visual (seeing and reading), auditory (listening and speaking), and kinaesthetic (touching and doing). I believe all 3 are very important in the hairdressing sector. I would need to include all 3 learning styles because we as hairdresserââ¬â¢s need to see exactly what we are dealing with for example, hair colour, hair style, hair conditions. We would also need to listen to our client needs, and offer advice. And finally our role is very practical, so we are always touching hair and doing things. Overall as I teacher I would need to be able to teach using all 3 styles so that learners can get used to this. However I would need to bare in mind that some learners may learn better using one learning style to another, for example, they might learn better by watching a demonstration rather than having a theory handout. In that case I would offer them more support on the theory side of things. But in general if I use all 3 learning styles I have a better chance to cater for all individuals. As well as learning styles we also have to look at different teaching methods or activities. These could be things like lectures, group work, presentations, fieldwork, work placements, Q&A and case studies. Within the hairdressing sector what we use quite heavily are work placement, and practical work. This gives the learner a chance to gain some crucial hands-on experience of the working world. In terms of the theory side of hairdressing, we use a lecture styled method where learners can gain information, write notes etc. While using all these methods it is important to have a fun, bubbly and relaxed attitude in which learners can feel comfortable, and it allows their personality to come through. Getting everyone involved in group activities, gathering everyone around in demonstrations, all this promotes inclusive learning. It is very important for me to promote this behaviour as it demonstrates a level of good characteristics that they would later on need in the hairdressing industry. I would also make the lesson interactive by using various resources; such as you tube clips, live demonstrations, flip charts, and power point, which would all be relevant in its own matter. For example, the use of power point when going through head and face shapes, or demonstrations when showing hair colouring. Another big responsibility of mine would be dealing with legislations. The Health and safety at work act 1974 and the COSHH act 1989, play a strong role in the hairdressing sector as well as many others. Some of the things that we have to deal with daily are, hazardous chemicals, infections, skin tests, loose objects and wiring hanging around, and hair waste. I would need to make sure risk avoidance procedures are in place such as wearing gloves when dealing with hazardous chemicals, having barbercide on the salon floor so tools can be cleaned after each client to stop the spreading of infections. As well as doing that, it is also my responsibility to have a risk assessment regularly. This could just be as simple as if I can see hair waste on the floor, I would need to make sure its swept up immediately, or If there is spillage of chemicals, or colour left out in a bowl, I would have to get that cleaned up straight away. We also have to be aware of The Data protection act 1984 as we have many records that we need to keep. As teachers we always have to keep records in order to keep ourselves backed up. We would need to be able to provide evidence to governing bodies and clients, for when we have audits and even for self-development. Things such as attendance records, progress reports, assessment records and client records are all record keeping and we need to ensure its all backed up and that they are stored away safely, in either something locked up, or password protected. As we are dealing with client records like name, address, hair history, this also needs to be kept confidential, and only authorised people should be allowed to see this information. The Equality act 2010 is also very important. Equality seems to imply that everyone will be treated the same way, however when dealing with learners with different needs, abilities, backgrounds and so on, from a teachers point of view its all about providing each learner equal opportunity to achieve the goal. An example of this would be if an individual is struggling with keeping up with a detailed power point presentation maybe because he is dyslexic or visually impaired, in this case as I teacher I would need to make it fair for him by giving out handouts. In order to make sure we are treating learners equally in accordance to their needs and abilities, it is vital to do interim assessments. Such assessments could be things like observation, 121ââ¬â¢s, monitoring, and group work. This gives me a better understanding on what learners have achieved and what more they need to learn. Within my role I would probably use observation the most, as it is a quick and reliable method to use as we do quite a lot of practical work. For example when everyone is doing a practical such as setting the hair I can easily observe them and assess who is doing well, and what learners may need extra help etc. Or when doing an interim assessment on their theory work I could have 121ââ¬â¢s and chat about what they have achieved and what more they need to do, I could get feedback from them if they are struggling with any work etc. gain this is a valid and reliable assessment method. Once I have assessed my learner I am then able to adapt to that and work on those areas. For example if I set a task for learners to weave highlights and I can see that they are struggling with sectioning, I might bring everyone around or see them individually and go through how to section accurately. When doing summative assessments in hairdressing, they are again split in two. We have the practical as sessments where we use methods such as observation or photographic evidence for their portfolio. And on the other hand for the theory we have methods such as multiple choice, project work, and problem scenarios. Before we even begin assessing we need to make the methods we use are; fair, valid, reliable, and current. That is why we have different kinds of assessments for practical and theory, because where a photographic evidence might be valid to show that a learner can change a clients hair colour, that may not be valid or reliable to show that the learner understands the colour wheel or mixing of colour. Between an observation and a photographic I would say an observation is better. The reason is because it ticks all the boxes in terms of it being fair, valid reliable and current, because you can see for yourself whether the learner completed the assessment within the timescale, whether they struggled, or even whether that was all there own work. However the only downside of the observation assessment would be it can be very time consuming, it might cause problems being able to visit salons to assess learners at a work placement. On the other hand photographic is valid however not very reliable but its advantage is that it is very quick, easy and simple. The other method of assessment we use a lot to understand whether a learner has understood knowledge of colour is by giving them a multiple choice test. This is a fair and valid method, however I wouldnââ¬â¢t say it is very reliable because learners could just take a guess. At the end of each lesson for me it is important to get feedback, evaluate and reflect on the session. I encourage learners to ask any questions, or we may even have a discussion. We also share good practice for example one learner may have found it easier to do a task a particular way, and by sharing this with others it could help others achieve the same goal. We always reflect on each lesson where I revisit the objectives set at the start of the lesson, this gives the learners and myself a sense of achievement. Some learners may even want to discuss other matters such as development, or other problems that they are facing, so I need to give them that time and advise them, or signpost them to other authorities. Feedback is also valued, so that I myself could perhaps change or improve things in future lessons.
Tuesday, October 22, 2019
Colonialism and Darkness Essay
Colonialism and Darkness Essay Colonialism and Darkness Essay CONRAD Heart of Darkness; KIPLING Beyond the Pale (Plain Tales from the Hills) Writing in the latter part of the nineteenth century, Heart of Darkness and Beyond the Pale (Plain Tales from the Hills) were published in Blackwoodââ¬â¢s Magazine for an implicitly colonial and masculine readership.1 Both writers draw upon autobiographical experience, with Conrad employing his 1889 experience as a sailor in the Belgian Congo, and Kipling his six year childhood and adult return to British India. The two writers demonstrate distinct philosophies and styles, and the extent to which this is manifest shall be the centre of this essayââ¬â¢s debate. While RASKIN contends a fundamental dissimilarity between the two2, contemporary critics such as SYMONS frequently reviewed the writers together, famously Captain Courageous and Nigger of the Narcissus.3 This essay examines the two works within three frames of reference: a) the purpose of the work; b) narrative technique; and c) imagery and symbolism. It will demonstrate that Conrad and Kipling promote fundamentally distinct views towards the Scramble for Africa- the Pole criticises the colonial project itself, while the British Imperialist criticises its implementation. Nonetheless, upon close examination the writers cannot be labelled as wholly dissimilar to the extent argued by RASKIN, as both warn against the integration of White Man into the Native community and question the authenticity of fiction itself. While Heart of Darkness refers prima facie to the impenetrable jungle at the heart of the ââ¬Ëdark continentââ¬â¢4, it alludes also to the darkest side of human nature, seen in the brutal colonists and ivory traders. YALE SCHOLARSHIP proposes it matters little whether the novella is ââ¬Ëset in Africa, Chipping Ongar or Baden Badenââ¬â¢.5 The fact that Africa and Congo are never named, instead referred to as ââ¬Ësome ghastly nowhereââ¬â¢, supports the notion of the novellaââ¬â¢s transferability, and Conrad himself remarked, ââ¬Ëpeople read me [not for subject matter], but the effect my work producesââ¬â¢.6 ATTELL disagrees. To strip the novella of all its context demonstrates great ignorance.7 Heart of Darkness at its core offers a scathing critique of the ââ¬Ëhorrorsââ¬â¢ of nineteenth century colonialism (examined further below), and Conradââ¬â¢s sailor experiences in the Colonies suggest the subject choice quite deliberate. The balanced and convincing view is that the novella is both philosophical and historical, whereby the problems of colonial domination are used to expose deeper philosophical implications. Similarly, the title Beyond the Pale purports a deeper meaning and refers to the uncivilised Irish population of the fourteenth century, who lay beyond the boundaries of English control in Greater Dublin, ââ¬ËThe Paleââ¬â¢. Kipling hereby grounds the story upon critical undertones of colonialism and notions of separatism between the Colonist and Native. Beyond the Pale distinguishes itself from Heart of Darkness as it is a moral fable in nature rather than mere philosophical exploration. The opening two paragraphs warn to observe correct behavioural codes, whereby ââ¬ËWhite go to White and Black to Blackââ¬â¢. However, this moral message of separatism is riddled with ambivalence, arguably stemming from Kiplingââ¬â¢s deep-rooted affinity with India, having lived there as a child until the age of six.8 The division between the White and Native is qualified by the Hindu proverb, which acknowledges the potency of love, and the delivery of the crucial moral punishment seems hesitant, with Trejago receiving a cautiously described ââ¬Ëslight stiffnessââ¬â¢. Thus, Beyond the Pale and Heart of Darkness are distinct in their philosophical aims, but not to the extent critics presume. In Heart of Darkness, the narrative frame imbues the novella with a universal, parable-like quality. Pervasive in medieval tale-telling of CHAUCER and BOCCACCIO, Conrad transforms the technique to enable the narrators to be distant observers of events. The
Monday, October 21, 2019
How to Practice Lateral Thinking
How to Practice Lateral Thinking Lateral thinking is a term developed in 1973 by Edward De Bono, with the publication of his book Lateral thinking: creativity step by step. Lateral thinking involves looking at a situation or problem from a unique or unexpected point of view. De Bono explained that typical problem-solving attempts involve a linear, step by step approach. More creative answers can arrive from taking a step ââ¬Å"sidewaysâ⬠to re-examine a situation or problem from an entirely different and more creative viewpoint. Imagine that your family arrives home from a weekend trip to find Momââ¬â¢s favorite vase broken on the floor beside the dining room table. Close examination shows that the family catââ¬â¢s paw prints are clearly visible on the table top. Naturally, the family cat is in big trouble- right? The logical assumption would be that the cat was walking around on the table and had knocked the vase to the floor. But that is a linear assumption. What if the sequence of events was different? A lateral thinker might consider that the vase broke first- and then the cat jumped onto the table. What could have caused that to happen? Perhaps a small earthquake had occurred while the family was out of town- and the chaos caused by the trembling floor, the odd noises, and the crashing vase had caused the cat to jump onto the furniture? It is a possible answer! De Bono suggests that lateral thinking is necessary for coming up with solutions that arenââ¬â¢t so straightforward. It is easy to see from the example above that lateral thinking comes into play when solving crimes. Lawyers and detectives do employ lateral thinking when attempting to solve crimes, because the sequence of events is often not as straightforward it first appears to be. Students can find that lateral thinking is an especially useful technique for the creative arts. When writing a short story, for example, lateral thinking would be an effective tool for coming up with unexpected twists and turns in a plot. Lateral thinking is also a skill that researchers use when evaluating evidence or interpreting sources.
Subscribe to:
Posts (Atom)