Wednesday, November 6, 2019
A New Way to Understand the Holocaust essays
A New Way to Understand the Holocaust essays The Holocaust is often expressed as an event that cannot be appropriately described in any language known to the human race. Art Spiegelmans Maus and Maus II tries to overcome this perplexing language barrier by presenting the story of the authors father, a Jewish man who survived the Final Solution, in the format of a graphic novel. Spiegelmans illustrations and dialogue storyline help to capture both his fathers distressing story as well as the personal difficulties he experienced himself as a second generation survivor, so to speak, giving readers a new way to try to understand this dark moment in history. A relatively new medium when the Maus books were first created, the graphic novel has the power to attract a diverse audience. In his books, Spiegelman is telling the story of his father, Vladek, and how his life was affected during the Holocaust. Artie, as his father calls him, gets his father to tell him the story over many visits, and includes in the plot his own feelings about the visits. The drawings follow the plot from the present setting in which his father is actually relating the story to him with lengthy flashbacks to the time during which the events actually took place. The first book is entitled My Father Bleeds History, and relates his fathers life from the mid 1930s to the winter of 1944. And Here my Troubles Began is the second book, which picks up where the first one left off, following Vladeks story through the end of the Holocaust while in the present, his health is failing and by the end of the book, he has passed away. Spiegelmans drawings give readers a new way to realize the events that happened during this historical stain. One way in which the drawings aid in creating a memorable understanding of the Holocaust is the metaphoric way in which the characters of both books are drawn. Jewish people are drawn as mice, hence the title Maus, while the...
Sunday, November 3, 2019
Text messaging to personal conversation Essay Example | Topics and Well Written Essays - 750 words
Text messaging to personal conversation - Essay Example Obviously, it does make an ample difference to get in touch in a conservative manner of having to appoint time to see the other party over the modern option of considering a couple of key punches to transmit message of intent for quick access to info in return no matter how considerable the distance on both ends could get. Why indeed would a side of growing population opt for the habit of text messaging more than conversing on a personal level? Based upon experience, it is often observed that text messaging to some extent creates the equivalent of getting one to be in two dimensions at the same time. Besides saving time of travel and efforts associated with it on seeing someone in person, one could be spared of the hassle of being confronted with awkward issues the person may feel reluctant to readily address. Since plain texts are all that an individual receives on one side, he might find it very likely to give benefit of the doubt to the other whose picture of the situation is only perceived in part. The texting party also gains the advantage of editing text content according to the impression he would like his textmate to have or adjust with. So he is likewise able to free himself of regrets at erring with certain words he would later suppose should have been held back or given further thought. On considering the personal mode of communication when two persons gather in a setting instead of necessitating to confine dialogues within standardized communication protocols, it becomes conducive to exchange ideas. With personal conversation, there comes ease of comprehending details because people are involved with depth and sense of continuity as they instantly track stimuli which to respond to from each one. Whether a response is appropriate or favorable may be detected through the personââ¬â¢s manner of talking, tone, facial expressions, and other gestures from which to completely interpret utterances and behavior
Friday, November 1, 2019
An Evaluation of the Teaching Staff Shortage in London Schools Essay
An Evaluation of the Teaching Staff Shortage in London Schools - Essay Example eased concern in England as well as in other countries with regards to teacher supply shortages along with the issues on the recruitment and retention of teachers (House of Commons- Education and Skills Committee 2004). For instance, despite a considerable number of 60 million teachers worldwide, there is still a need to employ another 15 to 35 million teachers. Schools have faced considerable shortages in English and Math teachers while there have been a decrease in the number of applicants for teacher training. Teacher applicants for physics, geography, and information and communications technology have also experienced a considerable drop (Eurydice 2002). A large number of studies have primarily delved into the reasons why potential teachers have been attracted to the profession as well as the factors that contribute to their intentions of leaving the profession, including pay and work demands, and turnover patterns (Johnson-Wilder et al 2003). Recent evidence has also associated staffing problems with specific issues that serve as challenges for schools affected, such as the inability of schools to cope with labor market difficulties in order to for them to offer higher wages and attract qualified candidates, the lack of proficient teachers in certain subjects, and the increased number of teachers who are teaching outside of their subjects (Harris and Adams 2007). It has been suggested that institutions for teacher training have not been able to produce adequate numbers of qualified teachers who can met such demands. Other demographic trends, including the increase of student enrollments along with the increased rate of teacher turnover owing to an aging teaching workforce, have also contributed to the school staffing crisis. Owing to the continued shortfall of... This paper approves that private and public schools in London have experienced considerable shortages in their teaching workforce which have been attributed to various concerns. Teachers can either be motivated or discouraged to provide education and learning to students based on a number of factors, including their perceived support from the administration, the overall environment that they are working in, the salary they receive in exchange for their performance, the behavior of students, as well as personal issues. These can all influence the ways with which teachers view their profession as meaningful and valuable and, thus, affect their intentions and decisions for voluntary turnover. This report makes a conclusion that increasing the schoolââ¬â¢s support and attention towards their staff members should also be demonstrated along with the implementation of strategies that can enhance facilities and teaching performance. Values should also be taught to students by both the school and their families to ensure that these young individuals exemplify favorable behavior towards their peers and teachers. School safety and discipline along with a more professional environment that employs strategies for empowering teachers and boosting their morale may have a positive impact on their recruitment and retention among public and private schools. Future studies should also look into more specific factors that can be experienced by teachers in the primary, secondary, and college level as well, such as racial discrimination or academic field preferences; differences in terms of geographic locations (suburban versus metropolitan schools) or the impact of teachersââ¬â¢ age and gender can also be explored.
Wednesday, October 30, 2019
Fallon Worldwide Change Essay Example | Topics and Well Written Essays - 1000 words
Fallon Worldwide Change - Essay Example Again the company could face challenges to meet certain complex requirements which are related to global economies and more demanding clients. At that point of time management had to take initiative to create such an image in the market that the company was not changed. The acquisition was just a strategic move to achieve more percentage of growth in the market. Acquisition is such kind of corporate action which is a part of companyââ¬â¢s growth strategy. It is beneficial for any two existing firmââ¬â¢s operations which are going to be merged through the acquisition procedure. Here in the mentioned case study, Publicist Group SA acquired Fallon and after the acquisition some impacts was observed within the organization. The impacts were both positive and negative by nature. Positive impacts are as follows. Stakeholderââ¬â¢s expectation will be increased for such kind of acquisition. They will expect that the company will achieve more percentage of growth from the acquisition. As a result, they will invest more amount of money in business and more amount of capital will be generated. Financial strength will also be increased (Karenfort, 2011). The risk taking ability will be improved by the companies. Market power also will be improved and company can achieve more market share through acquisition than the earlier days. Some entry barriers can be overcome due to the acquisition. Resources will be available in easier way. Expertise of both the companies can be shared and thus both the organization can get success in the market place. In the case study, Fallon got the success in the market for the above mentioned impacts and not only the agency got the success but also won several awards in the relevant field. Its interactive consulting group has become a full-fledged division only for the shared expertise between two companies (Doyle, 2005). Describing about the negative impacts this can be observed that Fallon may face integration problem because
Monday, October 28, 2019
Teaching and Learning Approach Essay Example for Free
Teaching and Learning Approach Essay Every learner has their own strengths and weaknesses that are reflect in the group. As a Teacher I must understand and focus on utilizing each learners strengths and work to improve on their weaknesses. All learners learn in a different ways and also from one another. The ideas and views of each learner brings to the classroom can bring insight into what is being learned. The classroom is a safe zone that appreciates individualsââ¬â¢ views and allows room for mistakes. Learners have to be allowed to explore new ideas, try them to see if they work, and sometimes fail. When learners are encouraged to explore, they begin to learn. Being a teacher means teaching students new information, drawing on their experiences and about being successful in life. ââ¬Å"A session plan is a detailed breakdown of your scheme of work. It will outline all the teaching and learning activities, with allocated timings, assessment activities and resources required. It will also take into account the individual requirements of your students.â⬠(Gravells, 5th Edition, p.63) A learner can have several different ways of learning style depending on the situation and task, a students learning style for on task may not be the same for a topic, subject or task. If a difference between the students learning style and a teachers teaching style occurs, this could lead to boredom, frustration at not understanding, low self-esteem (both learners and teachers), poor grades and dropouts. It is important to include a range of different teaching styles into the lessons, to help all students learn more successfully. To meet learnersââ¬â¢ different needs a variety of interactive teaching and learning approaches need to be employed. Active learning engages and motivates learners to learn and achieve Good statement. There are hundreds of teaching and learning methods to choose from when deciding on the method to use for a particular class. Skills are needed in identifying and classifying those methods that could be of use to the individual teacher and students and in a evaluating the outcome achieved. I would plan my lessons, embedding the driverââ¬â¢s handbooks (PCV/HGV) and Highway Code and various driverââ¬â¢s rules and regulations: (embedding them within the learning). There are various factors that will limit the way people use the information effectively. I would also draw on the learners experiences as a useful tool as periodic training is about, Revision of what you know, Updating with changes and Sharing information between drivers. The goal of teaching is to develop proper and positive attitudes towards driving needs and to prompt lifelong skill. There are many learning styles and I used Affective Learning style, (Activities are designed so students are able to develop skills that will allow them to gain the full understanding of developing their skills and responsible behaviours), Allowing students to have a chance to participate having students understanding that they are allowed to try, fail, and then try again this will help them understand they cant be perfect every time they do something. Positive help from the teacher will keep the learner focused on the goal of developing their skills. Promote the use of working together in completing a task or goal. Using peer instruction where students teach each other and provide accurate and helpful feedback. (http://cstiles5.tripod.com/id6.html) With active learning is the time-spent teaching an understanding and development of the learnerââ¬â¢s skills and the abilities of the individuals. I used group discussions, multiple questions. This would help to improve learnerââ¬â¢s skills and there understanding road safety. At the end I gave out hand-outs to my learner to help them remember the main points of the session. At the end of session my peers complete a feedback so I can evaluate the session and complete reflective journal as how this session went.
Saturday, October 26, 2019
my last dutchess character analyzing Essay -- essays research papers
My last Duchess ââ¬Å"Thatââ¬â¢s my last Duchess painted on the wall, looking as if she were alive.â⬠The duck of Ferrara starts his monologue with a sight of regret that raises the sympathy of the readers and makes them feel that he had lost his beloved wife and is very upset about that. However, in the next few sentences he reveals the dark side of his character and brings the readers to a realization that the Duck of Ferrara is not a noble gentle man. In fact, he is a hysteric murderer who has killed his wife and is very arrogant, possessive, and oppressive. Like many other renaissance Ducks, The duck of Ferrara is very arrogant and selfish. He is very proud of himself and his ancestors. He believes it is his wifeââ¬â¢s privilege to be married with him and she should be thankful for ââ¬Å"the gift of a nine-hundred ââ¬âyearââ¬â¢s-old nameâ⬠that he gave her. The fact that ââ¬Å"[his] favor at her breast, the dropping of the daylight in the west, the bough of cherries some officious fool broke in the orchard for herâ⬠¦all and each would draw from her alike the approving speechâ⬠disgusts him. He thinks he should be treated specially not like anyone else and with ââ¬Å"Much the same smile,â⬠but he can not stoop ââ¬Å"to blame this sort of trifling.â⬠Duck of Ferrara is very materialist, possessive and greedy. He has a sense of ownership and a strong desire to control everything. He thinks of his wifeââ¬â¢s picture only as a fine art work and refers to it as ââ¬Å"a piece of wonder.â⬠Her pure emotions and sentimental nature ...
Thursday, October 24, 2019
MBA Database Management Essay
A1. Differentiate between Traditional File System & Modern Database System File Base system were the traditional systems which has been replaced now by modern database systems. All database application are using the Modern day database management systems now a days . The difference between the these two technologies given below. File-based System File-based systems were an early attempt to computerize the manual filing system. File-based system is a collection of application programs that perform services for the end-users. Each program defines and manages its data. However, five types of problem are occurred in using the file-based approach: Separation and isolation of data When data is isolated in separate files, it is more difficult for us to access data that should be available. The application programmer is required to synchronize the processing of two or more files to ensure the correct data is extracted. Duplication of data When employing the decentralized file-based approach, the uncontrolled duplication of data is occurred. Uncontrolled duplication of data is undesirable because: i.Duplication is wasteful ii.Duplication can lead to loss of data integrity Data dependence Using file-based system, the physical structure and storage of the data files and records are defined in the application program code. This characteristic is known as program-data dependence. Making changes to an existing structure are rather difficult and will lead to a modification of program. Such maintenance activities are time-consuming and subject to error. Incompatible file formats The structures of the file are dependent on the application programming language. However file structure provided in one programming language such as direct file, indexed-sequential file which is available in COBOL programming, may be different from the structure generated by other programming language such as C. The direct incompatibility makes them difficult to process jointly. Fixed queries / proliferation of application programs File-based systems are very dependent upon the application programmer. Any required queries or reports have to be written by the application programmer. Normally, a fixed format query or report can only be entertained and no facility for ad-hoc queries if offered. File-based systems also give tremendous pressure on data processing staff, with usersââ¬â¢ complaints on programs that are inadequate or inefficient in meeting their demands. Documentation may be limited and maintenance of the system is difficult. Provision for security, integrity and recovery capability is very limited. Database Systems: In order to overcome the limitations of the file-based approach, the concept of database and the Database Management System (DMS) was emerged in 60s. A database is an application that can store and retrieve data very rapidly. The relational bit refers to how the data is stored in the database and how it is organized. When we talk about database, we mean a relational database, in fact an RDBMS ââ¬â Relational Database Management System. In a relational database, all data is stored in tables. These have the same structure repeated in each row (like a spreadsheet) and it is the relations between the tables that make it a ââ¬Å"relationalâ⬠table Advantages: A number of advantages of applying database approach in application system are obtained including: Control of data redundancy The database approach attempts to eliminate the redundancy by integrating the file. Although the database approach does not eliminate redundancy entirely, it controls the amount of redundancy inherent in the database. Data consistency: By eliminating or controlling redundancy, the database approach reduces the risk of inconsistencies occurring. It ensures all copies of the idea are kept consistent. More information from the same amount of data With the integration of the operated data in the database approach, it may be possible to derive additional information for the same data. Sharing of data Database belongs to the entire organization and can be shared by all authorized users. Improved data integrity Database integrity provides the validity and consistency of stored data. Integrity is usually expressed in terms of constraints, which are consistency rules that the database is not permitted to violate. Improved security Database approach provides a protection of the data from the unauthorized users. It may take the term of user names and passwords to identify user type and their access right in the operation including retrieval, insertion, updating and deletion. Enforcement of standards The integration of the database enforces the necessary standards including data formats, naming conventions, documentation standards, update procedures and access rules. Economy of scale Cost savings can be obtained by combining all organizationââ¬â¢s operational data into one database with applications to work on one source of data. Balance of conflicting requirements By having a structural design in the database, the conflicts between users or departments can be resolved. Decisions will be based on the base use of resources for the organization as a whole rather that for an individual entity. Improved data accessibility and responsiveness By having an integration in the database approach, data accessing can be crossed departmental boundaries. This feature provides more functionality and better services to the users. Increased productivity The database approach provides all the low-level file-handling routines. The provision of these functions allows the programmer to concentrate more on the specific functionality required by the users. The fourth-generation environment provided by the database can simplify the database application development. Improved maintenance Database approach provides a data independence. As a change of data structure in the database will be affect the application program, it simplifies database application maintenance. Increased concurrency Database can manage concurrent data access effectively. It ensures no interference between users that would not result any loss of information nor loss of integrity. Improved backing and recovery services Modern database management system provides facilities to minimize the amount of processing that can be lost following a failure by using the transaction approach. Disadvantages In split of a large number of advantages can be found in the database approach, it is not without any challenge. The following disadvantages can be found including: Complexity Database management system is an extremely complex piece of software. All parties must be familiar with its functionality and take full advantage of it. Therefore, training for the administrators, designers and users is required. Size The database management system consumes a substantial amount of main memory as well as a large number amount of disk space in order to make it run efficiently. Cost of DBMS A multi-user database management system may be very expensive. Even after the installation, there is a high recurrent annual maintenance cost on the software. Cost of conversion When moving from a file-base system to a database system, the company is required to have additional expenses on hardware acquisition and training cost. Performance As the database approach is to cater for many applications rather than exclusively for a particular one, some applications may not run as fast as before. Higher impact of a failure The database approach increases the vulnerability of the system due to the centralization. As all users and applications reply on the database availability, the failure of any component can bring operations to a halt and affect the services to the customer seriously Q2. What is the disadvantage of sequential file organization? How do you overcome it? What are the advantages & disadvantages of Dynamic Hashing? Disadvantage of Sequestial file organization: A file that contains records or other elements that are stored in a chronological order based on account number or some other identifying data. In order to locate the desired data, sequential files must be read starting at the beginning of the file. A sequential file may be stored on a sequential access device such as magnetic tape or on a direct access device such as magnetic disk. Contrast with random file. Dynamic Hashing: Advantages The main advantage of hash tables over other table data structures is speed. This advantage is more apparent when the number of entries is large (thousands or more). Hash tables are particularly efficient when the maximum number of entries can be predicted in advance, so that the bucket array can be allocated once with the optimum size and never resized. If the set of key-value pairs is fixed and known ahead of time (so insertions and deletions are not allowed), one may reduce the average lookup cost by a careful choice of the hash function, bucket table size, and internal data structures. In particular, one may be able to devise a hash function that is collision-free, or even perfect (see below). In this case the keys need not be stored in the table . Disadvantages Hash tables can be more difficult to implement than self-balancing binary search trees. Choosing an effective hash function for a specific application is more an art than a science. In open-addressed hash tables it is fairly easy to create a poor hash function. Although operations on a hash table take constant time on average, the cost of a good hash function can be significantly higher than the inner loop of the lookup algorithm for a sequential list or search tree. Thus hash tables are not effective when the number of entries is very small. (However, in some cases the high cost of computing the hash function can be mitigated by saving the hash value together with the key.) For certain string processing applications, such as spell-checking, hash tables may be less efficient than tries, finite automata, or Judy arrays. Also, if each key is represented by a small enough number of bits, then, instead of a hash table, one may use the key directly as the index into an array of values. Note that there are no collisions in this case. The entries stored in a hash table can be enumerated efficiently (at constant cost per entry), but only in some pseudo-random order. Therefore, there is no efficient way to efficiently locate an entry whose key is nearest to a given key. Listing all n entries in some specific order generally requires a separate sorting step, whose cost is proportional to log(n) per entry. In comparison, ordered search trees have lookup and insertion cost proportional to log(n), but allow finding the nearest key at about the same cost, and ordered enumeration of all entries at constant cost per entry. If the keys are not stored (because the hash function is collision-free), there may be no easy way to enumerate the keys that are present in the table at any given moment. Although the average cost per operation is constant and fairly small, the cost of a single operation may be quite high. In particular, if the hash table uses dynamic resizing, an insertion or deletion operation may occasionally take time proportional to the number of entries. This may be a serious drawback in real-time or interactive applications. Hash tables in general exhibit poor locality of referenceââ¬âthat is, the data to be accessed is distributed seemingly at random in memory. Because hash tables cause access patterns that jump around, this can trigger microprocessor cache misses that cause long delays. Compact data structures such as arrays, searched with linear search, may be faster if the table is relatively small and keys are integers or other short strings. According to Mooreââ¬â¢s Law, cache sizes are growing exponentially and so what is considered ââ¬Å"smallâ⬠may be increasing. The optimal performance point varies from system to system. Hash tables become quite inefficient when there are many collisions. While extremely uneven hash distributions are extremely unlikely to arise by chance, a malicious adversary with knowledge of the hash function may be able to supply information to a hash which creates worst-case behavior by causing excessive collisions, resulting in very poor performance (i.e., a denial of service attack). In critical applications, either universal hashing can be used or a data structure with better worst-case guarantees may be preferable Q3. What is relationship type? Explain the difference among a relationship instance, relationship type & a relation set? A3. A relationship type R among n entity types E1, E2, â⬠¦, En is a set of associations among entities from these types. Actually, R is a set of relationship instances ri where each ri is an n-tuple of entities (e1, e2, â⬠¦, en), and each entity ej in ri is a member of entity type Ej, 1âⰠ¤jâⰠ¤n. Hence, a relationship type is a mathematical relation on E1, E2, â⬠¦, En, or alternatively it can be defined as a subset of the Cartesian product E1x E2x â⬠¦ xEn . Here, entity types E1, E2, â⬠¦, En defines a set of relationship, called relationship sets. Q4. What is SQL? Discuss. Q5. What is Normalization? Discuss various types of Normal Forms? Q6. What do you mean by Shared Lock & Exclusive lock? Describe briefly two phase locking protocol? MI0034 ââ¬â Database Management System ââ¬â 4 Credits Assignment ââ¬â Set- 2 (60 Marks) Answer all the Questions Q1. Define Data Model & discuss the categories of Data Models? What is the difference between logical data Independence & Physical Data Independence? Q2. What is a B+Trees? Describe the structure of both internal and leaf nodes of a B+Tree? Q3. Describe Projection operation, Set theoretic operation & join operation? Q4. Discuss Multi Table Queries? Q5. Discuss Transaction Processing Concept? 10.2 Describe properties of Transactions? Q6. Describe the advantage of Distributed database? What is Client/server Model? Discuss briefly the security and Internet violation? .
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