The New Yorker Research Paper Example | Topics and Well Written Essays - 1500 words

The New Yorker - Research Paper Example In 2010, the magazine employed sixteen fact checkers after sharp criticism concerning their fact checking process arose. In the following year, Adam Klasfeld in his article â€Å"Gawker Brought into New Yorker Fracas†, on the Courthouse News Service reported that the New Yorker had been sued by Peter Paul Biro for defamation on a July 2010 article. The magazine was unsuccessful in fighting for a dismissal of the case in 2012. Over the past two decades, the magazine has adopted the digital platform in its publishing and storage of material. Since the 1990s, the New Yorker published archived and the then current reports over the internet. In 2004, every cartoon printed since the inception of the magazine was published on compact discs. The magazine dà ©buted on Kindle and Nook in 2009 and went on to launch its iPad app the following year. The magazine was influential in the political scene in 2012 when it launched its online hub that centered on the coverage of the campaigns during the presidential election (New Yorker, web). This paper seeks to discuss the New Yorker’s move to go online and show why this decision is justified. The paper will also detail the application features and the benefits of this move to both the newspaper company and its audience. With technological developments, many users and organizations have favored the use of the internet for various basic functions such as communication, sales and advertising. As such, the use of smartphones and tablets has increasingly become a common occurrence among many people. These digital devices have user applications commonly referred to as â€Å"apps† that are designed to carry out a particular task. These programs are designed to run on the most common platform; android, Windows and iOS. Many businesses and organizations have adopted the use of these applications to interact with their target audience. The New Yorker is one such company (Jane, web). The magazine’s applications, known as the Goings

What is Human Resources Literature review Example | Topics and Well Written Essays - 1250 words

What is Human Resources - Literature review Example HR managers in the hospitality business must remember that "human capital, social capital, and knowledge management are foundation capabilities that can lead to competitive advantage." (Burke and Cooper, 2004) Mentoring among fellow workers is important as competencies across cultures can be enriching. Migrants from Asian countries have lots to share about serving in bars and pubs in the European setting. (Brewster, Harris, and Sparrow, 2004) Friendliness and gracious service are some of the traits that the Asian workers are known for. The UK is wealthier now in financial and cultural terms as a result of skills and ideas brought about by migration. The economic growth in the UK is brought about to a certain extent by workers from the neighboring countries in Eastern Europe (particularly Poland) and Asia (such as the Philippines). The country needs migrants to fill its job vacancies. (Evening Chronicle, 2004) According to Caterer & Hotelkeeper (2006), "the HI in the UK now employs almost two million people, with more than 1.25 million or 67 percent working in hotels, restaurants, pubs, clubs, bars, and contract catering." Three important is Three important issues in contemporary employment relations in the HI industry in the UK have been identified by Edwards (Lucas, 2003) and these are "high commitment" or "high involvement" work systems, the international context, and economic performance. Lucas (2003) said "high commitment" is rarely found anywhere in the UK. Instead, what can be found are "low skills" and "low wages" in many of the hospitality employment. The low pay is offset by the government social security and taxation. Workers also find solace from customers' tips. The hospitality business in the UK is further described by Lucas (2003) as "vulnerable" employment. Most migrant workers come from poor economies in Eastern Europe and Asia who consider working in the UK as an opportunity to alleviate their families' poverty back home. But these workers in big firms that are not necessarily good firms, are exploited when considered within the context of fair labor practices in the UK. Migrants accept jobs that most British nationals normally will not accept. The entry of foreign workers into the UK economy brings about not only low wages and other unfair labor issues but also the issue of diversity management in the workplace. Now, more than ever, companies must create a "game plan" to address diversity. Diversity management strategy must go beyond race, ethnicity, and gender. It must include personality, education, religion, the area of specialization, background, and values. Management options can include among others-clustering of minorities in certain jobs or units; tolerance (Live and let live atmosphere); denial or mitigation of differences (We are all the same); building relationships and encouraging dialogues about differences, and mutual adaptation where everyone accommodates changes. (Ivancevich and Gilbert, 2000). Â  

Stretching Our Horizons Essay Example for Free

Stretching Our Horizons Essay Comparing and contrasting Platos Allegory of the Cave with Paulo Freires Pedagogy of the Oppressed is a complex example of comparing bananas with tangerines. It is hard to take in the mind of a great philosopher. It is even harder to make that mind your own. For that reason the task of fully evaluating these two pieces side by side may forever be a work in progress. Each essay contains three major points. These points discussed new and advised teaching methods, how man is related to or with the world; and the responsibility that enlightened individuals have to mankind. The ideas of these two philosophers both mirror and oppose each other in varying degrees. Through taking very different paths the two writers make their own points clear and demand rational and logical thought of their readers. Plato was a student of Socrates and though the writing of Allegory of the Cave is all his own the basis for his ideas came from none other than his own teacher. The teacher you see is one half of the great element in Platos epiphany. Socrates is in fact a main character in the conversation from which this excerpt is taken. It is said that in this particular work, Plato described symbolically the predicament in which mankind finds itself and proposes a way of salvation (Plato 1). Throughout the conversation a system of ideas develops that are meant to teach the reader or readers about themselves, their world and how it should be viewed rather than a simple, inverted, non-involved outlook that is common to everyday people. The purpose of this writing was to bring about enlightenment. To bring forth this enlightenment we must search for knowledge according to Plato and this knowledge he refers to as light. Light brings the world into focus, so does knowledge and realization of ones plac e in the world. In Platos model, the teacher questions the actions or ideas of the student so that the student will learn to think on their own. A person who quests knowledge for themselves and engages in thoughts other than those placed in their heads by another individual will find that knowledge. The quest for knowledge is not only a right but also a duty and one that brings with it responsibility and dignity. Everyone has the ability to search for and find the light, or knowledge as we call it. Everyone also has the ability to attain this  knowledge. According to Socrates in this dialogue, living a life with true knowledge and enlightenment is living a philosophical one. A life that casts a downward look onto one of politics is one of true philosophy and one of true philosophy. This life is the only one that degrades the grandeur of political ambition. Part of finding this light is becoming aware of the human relationship with the world. Plato believed that most men see themselves as living in a narrow world. If the truth is told the world as they believe it is not a picture of reality. Therefore, the world exists and man is here in it, but does not truly understand what it really is for he does not knows even himself as a man. Once a person has discovered himself, once he has discovered the light, it is his inborn duty to share this with the world. His purpose is now to become a writer of philosophy, to become a teacher in the school of thought. Despite the level on which a person decides to do these honorable deeds, it is not enough. It is the enlightened mans reason for being part of this great world that he has discovered. Pablo Freires ideas about man and educating are compiled in his Pedagogy of the Oppressed. He strongly suggests that for teaching to be the most effective it must be cognitive or revolutionary forum. The students should be pressed toward thinking on an individual level and this must be done in such a way that the teacher is not the source from which the knowledge comes. The instructor should be a means to obtain knowledge, a tool that is an aid rather than a necessity. Often times the teacher must become the student in the since of being open to new arguments and ideas that are introduced by the student. Freires theory also states that a person is not part of the world; but the world is part of the person. He says that without mankind the world would not exist because there would be no one to say that it was doing so. What a person is what becomes reality, it is the true world. Freire suggests that to be enlightened, one must be more humanistic. The more humanistic a person can become the more knowledge they have obtained and the more they can help the world. This is the most important element because since they are of such great knowledge it is their job to pass this onto the world so that everyone may become more enlightened and raise the level of our existence. As it may be seen the two writers have both theories in common and those completely at odds with one another. Plato says that to teach you must challenge that you must force, but Freire says that you must stand back and let the student come to personal and individual cognition. In this Freire argues a revolutionary teaching method, but does so in an essay that follows the style of narrative banking, while Plato rigidly portrays his methods in the way that his writing is developed and constructed. Both men see that man has a direct relationship with the world. Plato sees man as a part of the world, which must be brought into the light to see in reality. Freire on the other hand says that the individual is the world and that what he sees is what is real. The main area of agreement comes when both philosophers convey, it is the enlightened peoples place to carry on their knowledge to others. In one suggestion Plato uses his theory of philosophical lives being of a higher level than thos e of simple political ambition as an example of how to broaden the horizons of common place people by saying that enlightened people should be the ones in these political offices. From these offices they will be able to do more good than an unenlightened person will. They will be able to teach life and the value of it. Freire believes that an enlightened person must teach the very enlightenment and that the responsibility of extending this thought lies both on the student and the teacher. People cannot become great on their own, they must have educators, people to point them in the right direction. Their aid in seeking personal enlightenment could be anyone or anything and come from any of the various methods. The existence of the world is what we make it. Our duty is to ourselves and that entitles all that we believe both as individuals and as a group. While the debate about whom is right or wrong will continue throughout time, one thing is for sure: we must go on.

Why Female Youths Join Gangs :: Youth Gangs Essays

Why Female Youths Join Gangs Female youths join street gangs on the basis of gender conflict, lack of family support and violence in their lives. Through adolescence young females have a much harder time than young males dealing with family, sexuality and the harsh reality of living in the urban ghetto. Young females who must endure these facets of life have little opportunity to succeed. Consequently, these young women turn to a replacement family, a place where they feel they are needed and loved and can escape reality, even if momentarily. This type of place is in the common street gang. Presently, inner city minorities are hopelessly discriminated and isolated from economic opportunity. Young females see society as having nothing to offer young minority women. Neglected communities with high crime and a lack of resources force young females to turn to others in the same situation for support. Thus, they develop an exaggerated sense of belonging and gain excitement lacking in their lives (Chesney-Lind 53). According to Thornberry there are three types of models that account for gang membership: selection model, social facilitation model and enhancement model. Female membership seems to fall into the selection model. The selection model states that gangs only recruit or associate with already delinquent persons (Dukes, Martinez, Stein 143). In 1994 â€Å"females accounted for 24% of all juvenile arrests† (Chesney-Lind 11). Also, female gang members show higher levels of delinquency than non gang members (Curry 12). However, they do not necessarily influence members once in the gang. Such as many researchers have found; once in a gang, female members are not expected to involve themselves in delinquency. Recent estimates of female gang involvement have shown a tremendous increase in female membership. These increases have become great enough to turn researchers attention to female gang members. Studies have shown that ten to thirty eight percent of gang members are female (qtd. in Miller 431). Miller has recognized two different types of female gangs. First, the independent female gang. The independent female gang is completely separate of the male gang. The females make their own set of rules and have decision making powers. Miller’s studies have shown that less than ten percent of female gangs are independent (qtd. in Chesney-Lind 46). Second, the auxiliary gang (qtd. in Curry 105). The auxiliary female gang is the most common and one in which the females are separate from the males in the gang, but are still apart of the whole gang. The males make all the decisions and essentially control the females. These type of female gang groups are, â€Å"an expression of the gender relations and boundaries of society† (qtd.

Cape It Syllabus

CARIBBEAN EXAMINATIONS COUNCIL Caribbean Advanced Proficiency Examination Correspondence related to the syllabus should be addressed to: The Pro-Registrar Caribbean Examinations Council Caenwood Centre 37 Arnold Road, Kingston 5, Jamaica, W. I. Telephone Number: (876) 920-6714 Facsimile Number: (876) 967-4972 E-mail address: [email  protected] org Website: www. cxc. org Copyright  © 2008 by Caribbean Examinations Council The Garrison, St. Michael 11158 Barbados This document CXC A4/U2/08 replaces CXC A4/U1/01 issued in 2001.Please note that the syllabus was revised and amendments are indicated by italics and vertical lines. First Issued 1998 Revised 2001 Revised 2008 Please check the website www. cxc. org for updates on CXC’s syllabuses. RATIONALE1 AIMS 2 SKILLS AND ABILITIES TO BE ASSESSED2 PRE-REQUISITES OF THE SYLLABUS3 STRUCTURE OF THE SYLLABUS4 UNIT 1: INFORMATION TECHNOLOGY THEORY MODULE 1: FUNDAMENTALS OF INFORMATION TECHNOLOGY5 MODULE 2: INFORMATION TECHNOLOGY SYST EMS9 MODULE 3: INFORMATION AND PROBLEM-SOLVING13 UNIT 2: APPLICATION AND IMPLICATIONMODULE 1: INFORMATION MANAGEMENT16 MODULE 2: USE OF INFORMATION TECHNOLOGY TOOLS19 MODULE 3: SOCIAL, ORGANIZATIONAL AND PERSONAL ISSUES22 OUTLINE OF ASSESSMENT25 REGULATIONS FOR PRIVATE CANDIDATES31 REGULATIONS FOR RESIT CANDIDATES31 ASSESSMENT GRID32 GLOSSARY33 T he Caribbean Advanced Proficiency Examination (CAPE) are designed to provide certification of the academic, vocational and technical achievement of students in the Caribbean who, having completed a minimum of five years of secondary education, wish to further their studies. The examinations ddress the skills and knowledge acquired by students under a flexible and articulated system where subjects are organised in 1-Unit or 2-Unit courses with each Unit containing three Modules. Subjects examined under CAPE may be studied concurrently or singly, or may be combined with subjects examined by other examination boards or institutions. The Caribb ean Examinations Council offers three types of certification. The first is the award of a certificate showing each CAPE Unit completed. The second is the CAPE diploma, awarded to candidates who have satisfactorily completed at least six Units, including Caribbean Studies.The third is the CAPE Associate Degree, awarded for the satisfactory completion of a prescribed cluster of seven CAPE Units including Caribbean Studies and Communication Studies. For the CAPE diploma and the CAPE Associate Degree, candidates must complete the cluster of required Units within a maximum period of five years. Recognized educational institutions presenting candidates for CAPE towards the award of the Council’s Associate Degree in nine categories must, on registering these candidates at the start of the qualifying year, have them confirm in the required form, the Associate Degree they wish to be awarded.Candidates will not be awarded any possible alternatives for which they did not apply. ? RATION ALE The Information Technology Syllabus for the Caribbean Advanced Proficiency Examination (CAPE) reflects the belief that Information Technology is essential to the economic and social development of the region. The widespread use of Information Technology, the tools and techniques for inputting, processing, storing, outputting, transmitting and receiving information, which was made possible because of improvements in computer and telecommunications technology, has significantly changed society.A large proportion of business transactions is now performed over computer networks. The Internet and multimedia computers have had a significant impact on the ways in which people work, learn, communicate, conduct business, and on the ways they seek entertainment. The increased integration of computer and telecommunications technology has led to an increased globalisation of the world economy. It is now possible to use a telephone line to transfer information between computers located anywh ere in the world.Moreover, as the world becomes familiar with the potential of Information Technology, people are beginning to realise that many problems and situations which were hitherto thought of as primarily involving physical activities, in fact rely for their solution on the ready availability of relevant information. In order for the Caribbean to participate in and contribute to this new world, it is essential that Caribbean people become familiar with this technology.This not only implies that we must know how to use the technology from a purely technical point of view; but also means that we must be conscious of the impact of Information Technology. In particular, we must be made aware that the appropriate use of Information Technology can help solve the problems that we are facing in their daily lives, whether they be of an economic, social or personal nature, and that Information Technology provides opportunities for economic development, as well as for further integrati on, of the region.However, the increased use of Information Technology also raises a number of ethical, legal and political issues, ranging from questions concerning privacy of information about individuals, to intellectual property rights. The introduction of Information Technology without careful consideration often worsens a problem, rather than solves it. Any decision to turn to Information Technology must, therefore, be preceded by a critical analysis of the strengths and weaknesses of the proposed solution. In addition, Information Technology has made access to information and misinformation far easier.It is, therefore, crucial that anyone, before using any information, first critically evaluate its reliability. ? AIMS The syllabus aims to: 1. develop an awareness of the importance of information in the solution of many problems; 2. develop a critical attitude to gathering, processing and evaluating information; 3. develop a broad understanding of hardware, software, networks, databases and information systems and their uses; 4. sensitize students to the use of Information Technology in conducting and living their daily lives; 5. evelop an awareness of the power and pitfalls of Information Technology; 6. develop an awareness of the ethical, legal and political considerations associated with information technology; 7. assist students in solving real-life problems, using the tools and techniques of the computer and computer-related technologies; 8. encourage students to use information sources and services to retrieve, interpret and communicate information; 9. develop a positive attitude to new and emerging technologies in Information Technology. ? SKILLS AND ABILITIES TO BE ASSESSEDThe skills that students are expected to have developed on completion of this syllabus have been grouped under three headings: 1. Knowledge and Comprehension; 2. Application and Analysis; 3. Synthesis and Evaluation. Knowledge and Comprehension The ability to: | |- recall and g rasp the meaning of basic facts, concepts and principles of Information Technology; | | |- identify real-life problems for which Information Technology solutions are appropriate and beneficial. | Application and Analysis The ability to: |- use facts, concepts, principles and procedures in unfamiliar situations; | | |- interpret and present data and draw logical conclusions about Information Technology issues; | | |- identify and recognize the relationships between the various components of Information Technology and their impact on society; | | |- recognize the limitations and assumptions of data gathered in an attempt to solve a problem. | Synthesis and EvaluationThe ability to: | |- make reasoned judgements and recommendations based on the value of ideas and information and their implications; | | |- use the computer and computer-based tools to solve problems; | | |- justify and apply appropriate techniques to the principles of problem-solving. | | | | ? PRE-REQUISITES OF THE S YLLABUSAny person with a good grasp of the Caribbean Secondary Education Certificate (CSEC) Information Technology Syllabus, or its equivalent, should be able to pursue the course of study defined by this syllabus. However, successful participation in the course of study will also depend on the possession of good verbal and written communication skills. ? STRUCTURE OF THE SYLLABUS This syllabus is arranged into TWO Units, each made up of three Modules. Whilst each Module in each Unit is independent, together they form a coherent course of study which should prepare candidates for the world of work and studies at the tertiary level.UNIT 1: INFORMATION TECHNOLOGY THEORY Module 1-Fundamentals of Information Technology Module 2-Information Technology Systems Module 3-Information and Problem-Solving UNIT 2: APPLICATION AND IMPLICATION Module 1-Information Management Module 2-Use of Information Technology Tools Module 3-Social, Organizational and Personal Issues In order to be successful, students should spend at least 50 hours of the 150 hours per Unit in a computer lab or on a computer at home or in the workplace. UNIT 1: INFORMATION TECHNOLOGY THEORY MODULE 1: FUNDAMENTALS OF INFORMATION TECHNOLOGY GENERAL OBJECTIVES On completion of this Module, students should: 1. develop an understanding of how Information Technology (IT) relates to other disciplines in Computing; 2. develop an understanding and appreciation of data and information, and the distinction between them; 3. develop an understanding of the nature and sources of information; 4. develop an understanding and appreciation of Information Technology and its history. SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | |explain the concept of Information Technology; | |Definition and scope of Information Technology; application of tools for | | | |informational purposes. | | | | | |describe the relationship between Information Technology and | |Computing, Computer Science, So ftware Engineering, Computer Engineering, | |other disciplines in Computing; | |and Information Systems; commonalities and differences between | | | |disciplines. | | | | |explain the characteristics of data and information; | |Definition of terms; examples. | | | |Data: include unprocessed, unorganised and discrete (in separate, | | | |unrelated chunks), qualitative (opinion-based, subjective) or quantitative| | | |(measurement-based, objective), detailed or sampled. | | | | | | |Information: including distortion, disguise, reliability, inconsistency, | | | |incomprehensibility, subject to interpretation, value, relevance, | | | |confidentiality, timeliness, completeness, security, shareability, | | | |availability, lifespan, information as a commodity, format and medium; | | | |Nature and structure of information: strategic, tactical, operational; | | | |structured, semi-structured and unstructured. | | | | | | | | | | | | | | | | | UNIT 1 | |MODULE 1: FUNDAMENTAL S OF INFORMATION TECHNOLOGY (cont’d) | | | |SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | |distinguish among data, information and knowledge; | | Differences among data, information and knowledge. | | | | |explain information processing; | | | | | |Definition of information processing (input process, output process); | | | |manual versus automated information processing; components of manual | | | |information processing: collect, collate, analyze, present and | | | |disseminate; components of automated information processing: input (data | | | |capture or entry), process (for example, analyze, sort, calculate), store,| | | |retrieve, output (present and disseminate); transmit data and information. | | | |Interrelationship between data and information through information | | | |processing. | | | | | | |Types of manual and automated information systems. | | | | | |discuss the importance of data and information; | |Use of information in decision making: data quality; appropriateness of | | | |data. Nature and structure of information: strategic, tactical, | | | |operational; structured, semi-structured and unstructured. | | |identify ways of representing data and information; | |Data: including character, string, numeric, aural (for example, Morse | | | |Code, musical notes), visual (for example, the individual frames of a | | | |movie, fingerprints); musical symbols. | | | | | | | |Information: including text, graphics, sound, video, special purpose | | | |notations (mathematical, scientific and musical notations); graphical | | | |representations (graphs and charts); tables. | | | | |discuss various types of information sources; | |Types of information sources: including books, journals, catalogs, | | | |magazines, newspapers, online libraries, CD-ROMs, DVDs, electronic | | | |databases, web sites, people, blogs, wikis; advantages, disadvantages of | | | |information sources. | | | | | UNIT 1 | |MODULE 1: FUNDAMENTALS OF INFORMATION TECHNOLOGY (cont’d) | | | | | |SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | |identify characteristics of information sources; | |Include availability, cost, currency of information, amount of detail | | | |(depth), breadth of coverage, reliability, format and medium. | | | | |identify tools used in the entry, retrieval, processing, | |Examples of hardware, software, and communication tools. Tools associated| |storage, presentation, transmission and dissemination of | |with the Internet including on-line services; search engines; Usenet, | |information; | |Internet Relay Chat (IRC), telnet, ftp, newsgroups, message board, mailing| | | |list, Internet telephony. | | | | |justify the tools used in Information Technology; | |Hardware, software and communication tool used in the entry, retrieval, | | | |processing, storage, presentation, transmission and dissemination of | | | |information; advantages a nd disadvantages. | | | | | |outline the history of Information Technology; | |Brief history of computer hardware and software, Internet and | | | |telecommunications; categories by size, cost, and processing ability. | | | | |explain the meaning of terms related to telecommunication. | |Transmission media, channels, receivers, senders, modulation, bandwidth; | | | |telecommuting. | Suggested Teaching and Learning Activities To facilitate students’ attainment of the objectives of this Module, teachers are advised to engage students in the teaching and learning activities listed below. 1. Use the Internet to source relevant material. 2. Compile a glossary of terms using the Internet, computer magazines, textbooks and other information sources. This could form the basis of an in-class discussion. 3.Develop and use diagrams to represent the concepts and relationships contained in the Specific Objectives. 4. Invite resource persons with experience in the innovative use of Inf ormation Technology in fields, such as business and entertainment, to speak on relevant issues. 5. Develop manual filing system and compare functions, such as retrieval and sorting, with automated information system. UNIT 1 MODULE 1: FUNDAMENTALS OF INFORMATION TECHNOLOGY (cont’d) RESOURCES |Daley, B. |Computers are your Future, New Jersey: Pearson Prentice Hall, 2007. | | | | |Heathcote, P. A Level Computing, Letts, London: Letts, 2005. | | | | |Long, L. and Long, N. |Computers: Information Technology in Perspective, New Jersey: | | |Prentice Hall, 2004. | | | | |Parson, J. and Oja, D. |Computer Concepts, New York: International Thompson Publishing | | |Company, 2007. | | | |Shelly, G. , Cashman, T. , and Vermaat, M. |Discovering Computers, New York: International Thompson Publishing | | |Company, 2008. | UNIT 1 MODULE 2: INFORMATION TECHNOLOGY SYSTEMS GENERAL OBJECTIVES On completion of this Module, students should: 1. develop an understanding of the components o f Information Technology Systems; 2. develop an appreciation for human computer interaction (HCI); 3. develop an awareness of security measures associated with information technology systems; 4. develop an awareness of the structure of the World Wide Web and its standards and protocols. SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | |describe Information Technology Systems; | |Definition; types of Information Technology Systems; examples. | | | | | |identify the components of an Information Technology | |Hardware, software, network, users: end-users and IT professionals; definitions | |System; | |and examples. | | | | |describe the purpose and functions of hardware | |Purpose, functions and types of hardware including input, output, storage, | |components; | |processor and peripheral devices; definitions and examples; interaction between | | | |hardware components. | | | | | describe the purpose and functions of software | |Purpose, functions and types of software including application, system (operating| |components; | |systems, language translators, and utilities); proprietary versus open source | | | |software; information systems including embedded systems: monitoring and control | | | |systems; data processing systems; management information systems, decision | | | |support systems, executive information systems; expert systems, data warehouses; | | | |definitions and examples; major input and output from each type of information | | | |system, such as data, information, processed transactions, reports including | | | |detailed, summarised, exception, ad hoc. | | | | |explain the various stages of the system development | |Including feasibility study, analysis, design, development, implementation, | |life cycle (SDLC), and software engineering; | |review; deliverables/output of each stage including system proposal, project | | | |plan, various diagrams and charts, information system (software) test plans, | | | |conversion plans, documentation including user and technical manuals. | | | | |UNIT 1 | |MODULE 2: INFORMATION TECHNOLOGY SYSTEMS (cont’d) | |SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | | |discuss the tools used in the different stages of the | |Including questionnaires, interviews, observation, review/investigation of | |(SDLC); | |printed material, ER diagrams, data flow diagrams, process models, object models,| | | |decision tables and trees, computer-aided software engineering (CASE) tools, | | | |GHANT charts, prototypes, flowcharts, pseudocode, programming languages. | | | | |describe the purpose and functions of network | |Purpose, functions and types of networks including local area network (LAN), wide| |components; | |area network (WAN), metropolitan area network (MAN); virtual private network | | | |(VPN); Internet; Intranet; Extranet; configuration; topologies; transmission | | | |media: (wired versus wireless): fibr e-optic, Unshielded Twisted Pair (UTP); | | | |hotspots, protocols; definitions and examples; network security; firewalls. | | | | |explain the roles of users; | |Inclusion of IT professionals, end users: expert users, novice users; definitions| | | |and examples. | | | | | |compare the various features associated with the | |Features including, speed, efficiency, portability, maintainability, storage, | |components of Information Technology Systems; | |transmission. | | | | | |describe the interrelationship etween the components in| |Relationship between the components: hardware, software, network, user. | |an Information Technology System; | | | | | | | |describe different types of HCI; | |Types of HCI including forms, menu, command line, natural language, graphical | | | |user interface (GUI), speech and direct manipulation. | | | | |distinguish between different types of HCI; | |Types of HCI including forms, menu, command line, natural language, graphical | | | |user in terface (GUI), speech and direct manipulation. | | | | | |describe ways in which a user’s characteristics require | |For example, age, education, differently abled and cultural differences, | |adaptation of a user interface to increase | |non-visual interfaces, sensors, accessibility features; differences. |effectiveness; | | | | | | | |UNIT 1 | |MODULE 2: INFORMATION TECHNOLOGY SYSTEMS (cont’d) | | | | | |SPECIFIC OBJECTIVES | |CONTENT | | | | |Students should be able to: | | | |compare various security mechanisms; | |Physical access control versus logical access control measures and devices; | | | |including passwords (characteristics of an effective password- not obvious, | | | |length, mixed case, alphanumeric); authentication, encryption, swipe or key | | | |cards, biometric; data integrity. | | | | | |explain the meaning of terms related to the security of| |For example, data security, passwords, authentication, encryption, data | |Information Technology Systems; | |corruption. | | | | |describe the structure of the World Wide Web (WWW) as | |Hyperlinks, home page, web page versus web site; Hypertext Transfer Protocol | |interconnected hypertext documents; | |(HTTP), universal resource locator (URL), hypertext markup language (HTML), | | | |extensible markup language (XML); IP address versus domain name. | | | | | |discuss Internet standards. | |Hypertext Transfer Protocol (HTTP); Transfer Control Protocol/Internet Protocol | | | |(TCP/IP) in terms of specifications, guidelines, software and tools. | Suggested Teaching and Learning Activities To facilitate students’ attainment of the objectives of this Module, teachers are advised to engage students in the teaching and learning activities listed below. 1.Identify a user of a microcomputer system in an office environment and conduct an interview to ascertain which software tool is used by the user and why. Discuss specific features of the software that makes it suited to the given task. Determine if a more appropriate software tool could be used for the task, identify the software tool and explain why it is more appropriate. 2. Compile a glossary of terms using the Internet, computer magazines, textbooks and other information sources. This could form the basis of an in-class discussion. 3. Identify two examples of a HCI and make a presentation comparing and contrasting those interfaces. 4. Use the example of a person driving a car and interacting with the instruments on the dashboard as an opportunity to introduce HCI. UNIT 1MODULE 2: INFORMATION TECHNOLOGY SYSTEMS (cont’d) 5. Identify HCI used in different organizations (for example, restaurants, hospitals, recording studios, security firms, scientific labs) and by the student (for example, ipod, gaming consoles, cell phone, web pages) and evaluate these designs based on a set of identified criteria. 6. Develop and use diagrams to represent the concepts and relationships contained in the Spe cific Objectives. 7. Invite resource persons with experience in the innovative use of Information Technology in business to speak on relevant issues. RESOURCES |Daley, B. |Computers are your Future, New Jersey: Pearson Prentice Hall, 2007. | | | |Heathcote, P. |A Level Computing, Letts, London: Letts, 2005. | | | | |Long, L. and Long, N. |Computers: Information Technology in Perspective, New Jersey: | | |Prentice Hall, 2004. | | | | |Parson, J. and Oja, D. Computer Concepts, New York: International Thompson Publishing | | |Company, 2007. | | | | |Shelly, G. , Cashman, T. , and Vermaat, M. |Discovering Computers, New York: International Thompson Publishing | | |Company, 2008. | UNIT 1 MODULE 3: INFORMATION AND PROBLEM-SOLVING GENERAL OBJECTIVES On completion of this Module, students should: 1. develop the knowledge, skills and understanding of the problem-solving process; 2. develop an appreciation for the value and importance of information to solve problems. SPECIFIC OBJ ECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | |explain the concept of problem-solving; | |Problem-solving as a process; finding solutions to a problem. | | | | |describe the stages of the problem-solving process; | |Stages: including define the problem, analyze the problem (using tools, such as | | | |questionnaires, interviews, observation, reviewing documents), identify and | | | |evaluate possible solutions, select and justify the optimal solution, implement, | | | |and review. | | | | | |describe the role of information in the solution of | |Identification of the information necessary for the solution of personal, | |real-life problems; | |commercial, scientific and social problems. Categorization of information as | | | |essential, desirable, extraneous or cosmetic in the solution of a problem. | | | | |explain how information can be used to solve real-life | |Criteria for rejecting or accepting a piece of information, including bias, | |problems ; | |accuracy, cultural context, completeness, currency of information, refereed and | | | |unrefereed sources, characteristics of information on the Internet. | | | | | |analyse the role of information in fulfilling the goals | |Information used in decision-making and problem-solving; capitalising on | |of an individual or organization; | |opportunities. | | | | |use data flow diagrams (DFD) to document the flow of | |Use of symbols for data stores, processing, data flow and external entities; | |information within an organization; | |context level DFD and first level detailed DFD. | | | | | |explain the concept of an algorithm; | |Definition; algorithm as a problem-solving strategy; its role and importance in | | | |the problem-solving process; properties of algorithm. | | | | |identify the necessary properties of ‘well designed’ | |Properties including a general solution to the problem in a finite number of | |algorithms; | |steps, clearly defined and unambiguo us, flow of control from one process to | | | |another. | UNIT 1 MODULE 3: INFORMATION AND PROBLEM-SOLVING (cont’d) |SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should e able to: | | | | | |identify ways of representing algorithms; | |Inclusion of narrative, flowcharts and pseudocode. | | | | | |develop algorithms to represent problem solution; | |Simple input, output, processing; control structures: sequence, selection, | | | |looping and iteration. | | | | |explain the concept of programming; | |Development of computer programs; stages in programme development; programming | | | |paradigms; examples of programming languages. | | | | | |outline the interrelationship(s) between algorithms and | |Algorithms as precursor to program development. | |programming. | | | Suggested Teaching and Learning Activities To facilitate students’ attainment of the objectives of this Module, teachers are advised to engage students in the teaching and learning activities listed below. 1.Conduct discussion leading to the definition of a problem to ascertain the students’ perspectives of the problem. Give feedback on the perspectives by identifying problems in different scenarios. For example, a farmer getting rid of a pest affecting his crop. 2. Emphasis should be placed on the fact that most if not all problems have an information component. For example, the information the farmer would need to get rid of the pest affecting his crop would be the type of pest, what are its natural enemies, what would be the effect on his crop of using a particular pesticide or a natural enemy of the pest. 3. Visit business places to observe how Information Technology is used to address problems faced by the organisation. 4.Invite professionals, artists, and others to make presentations to students to give additional perspectives on issues relevant to their studies. Encourage students to make presentations to persons outside of the school system, who can evalua te a comment on the presentations as well as answer the students’ questions. 5. Invite professionals, artists, and others to make presentations to students to give additional perspectives on issues relevant to their studies. Encourage students to make presentations to persons outside of the school system, who can evaluate a comment on the presentations as well as answer the students’ questions. UNIT 1 MODULE 3: INFORMATION AND PROBLEM-SOLVING (cont’d) 6.Choose a physical activity, such as a sport, to demonstrate how the use of information can be an effective tool or mechanism in ensuring a desired outcome, such as improved performance or success over competitors. 7. Develop a set of scenarios in which there are either opportunities or problems encountered by an organization. Students are required to (a) identify a problem, (b) formulate a problem statement, (c) suggest two possible solutions, and (d) recommend one of the solutions and justify the choice. 8. Adop t a single DFD notation style and have students complete several exercises to become familiar with that style, for example, Gane and Sarson. Present data flow diagramming errors and have students label these with the relevant terms.For example, black hole – process with only input data flow, a process with only output data flow from it; data stores or external entities that are connected directly to each other, in any combination; incorrectly labeling data flow or objects, some examples are: i) labels omitted from data flow or objects; ii) data flow labeled with a verb; iii) processes labeled with a noun. 9. Work in groups to address problem-solving through the development of algorithms and the use of pseudocode to solve those problems. This activity should ensure that all elements are practiced. RESOURCES |Daley, B. |Computers are your Future, New Jersey: Pearson Prentice Hall, 2007. | | | | |Heathcote, P. A Level Computing, Letts, London: Letts, 2005. | | | | |Long, L. and Long, N. |Computers: Information Technology in Perspective, New Jersey: | | |Prentice Hall, 2004. | | | | |Parson, J. and Oja, D. |Computer Concepts, New York: International Thompson Publishing | | |Company, 2007. | | | |Shelly, G. , Cashman, T. , and Vermaat, M. |Discovering Computers, New York: International Thompson Publishing | | |Company, 2008. | ? UNIT 2: APPLICATION AND IMPLICATION MODULE 1: INFORMATION MANAGEMENT GENERAL OBJECTIVES On completion of this Module, students should: 1. acquire the knowledge needed to organize and manage data, making it meaningful to an organization; 2. demonstrate the skills needed to organize and manage data within a database. SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | |differentiate among terms used in Information | |For example, fields, records, tables, files, database and database management | |Management; | |system. | | | | | |explain how files and databases are used in | |Uses: including s tore, organize, search, retrieve; eliminate redundancies; data | |organizations; | |mining, data marts and data warehouses. | | | | |explain how data storage and retrieval have changed over| |Concept of the terms; history of storage devices; formats of data (from | |time; | |text-based to multimedia); volumes to be stored; compression utilities; access | | | |method and speed. | | | | | |explain the advantages of using a database approach | |Advantages including speed, efficiency, cost; data quality: completeness, | |compared to using traditional file processing; | |validity, consistency, timeliness and accuracy; data handling, data processing. | | | | |describe the different types and organization of files | |File types including master and transaction files; file organization including | |and databases; | |serial, sequential, random or direct, indexed sequential database types including| | | |personal, workgroup, department and enterprise databases; database organization | | | |including hierarchical, relational, network and object-oriented. | | | | |describe data flow diagrams (DFD); | |Define DFD; identify and describe the four symbols (elements): entity, process, | | | |data store, data flow; identify and describe the various levels of DFDs including| | | |context level DFD and first level detailed DFD. | UNIT 2 MODULE 1: INFORMATION MANAGEMENT (cont’d) |SPECIFIC OBJECTIVES | |CONTENT | | | | |Students should be able to: | | | | | |explain how the growth of the Internet impact on data | |Use of symbols, context level DFD and first level detailed DFD to illustrate the | |handling and data processing; | |information flow. | | | | | |explain how the absence of data quality, accuracy, and | |Including loss of revenue, sales, competitive advantage, customers; poor | |timeliness will impact on organizations; | |decision-making; missed opportunities; impact on problem solutions. | | | | |explain the concept of normalization; | |Definition of normalisation; attribute redundancy and anomalies; normal forms: | | | |including first normal form (1NF), second normal form (2NF), third normal form | | | |(3NF); keys: primary, foreign and composite (or compound or concatenated); | | | |partial and non-key dependencies; relationships, use of entity-relationship | | | |diagrams (ERD). | | | | |apply normalisation rules to remove normal form | |To 1NF, 2NF and 3NF; removal of attribute redundancy and anomalies, such as | |violations; | |repeating groups of data (or attributes), partial and non-key dependencies. | | | | | |explain how normal for relations impact databases; | |Including improve performance, data consistency, data integrity. | | | | | |construct a database. |Including forms; reports, queries, tables, tuples, relationship links, enforcing | | | |referential integrity, updates or deletions, use of foreign keys, use of macros, | | | |SQL, data validation and verification strategies; used to analyse data and | | | |provide multiple viewing and reporting of data. | | | | | Suggested Teaching and Learning ActivitiesTo facilitate students’ attainment of the objectives of this Module, teachers are advised to engage students in the teaching and learning activities listed below. 1. Choose a single scenario to which students can easily relate, such as a library system or student registration system, and use it throughout the Module to develop understanding of the specified concepts and techniques. UNIT 2 MODULE 1: INFORMATION MANAGEMENT (cont’d) 2. Ask students to complete several exercises on the normalisation process involving the use of standard notations to remove normal form violations. 3. Compile a glossary of terms using the Internet, computer magazines, textbooks and other information sources.This could form the basis of an in-class discussion. 4. Students should design and construct a database. 5. Develop and use diagrams to represent the concepts and relationships contai ned in the Specific Objectives. RESOURCES |Daley, B. |Computers are your Future, New Jersey: Pearson Prentice Hall, 2007. | | | | |Heathcote, P. |A Level Computing, Letts, London: Letts, 2005. | | | | |Long, L. and Long, N. Computers: Information Technology in Perspective, New Jersey: | | |Prentice Hall, 2004. | | | | |Parson, J. and Oja, D. |Computer Concepts, New York: International Thompson Publishing | | |Company, 2007. | | | | |Shelly, G. , Cashman, T. and Vermaat, M. |Discovering Computers, New York: International Thompson Publishing | | |Company, 2008. | UNIT 2 MODULE 2: USE OF INFORMATION TECHNOLOGY TOOLS GENERAL OBJECTIVES On completion of this Module, students should: 1. develop confidence in selecting and using productivity tools to solve real-life problems; 2. use their knowledge and understanding of a variety of software tools and apply their use to various situations; 3. develop the competence to present information in the appropriate manner; 4. use informat ion critically; 5. develop an awareness of emerging technologies. SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | |explain reasons for the use of IT tools; | |Enhanced speed, accuracy, reliability, efficiency, flexibility, communication, | | | |presentation of information, integration of processes, decision making; storage | | | |and retrieval of large volumes of data; manageability of task; pressures from | | | |clients, competitors and suppliers. | | | | |explain the functions and uses of the major types of | |Examples of different types of software packages and their function and uses. | |software tools; | |Including Financial Packages, Software Development Tools, Statistical Tools, Word| | | |Processors, Spreadsheets, Presentation Tools, and Database Management Tools, | | | |Desktop publishing, graphics and personal information management. | | | | | |explain where a word processing tool is appropriate; | |Main purpose and uses; significa nt features of the tool. | | | | |explain where a spreadsheet tool is appropriate; | |Main purpose and uses; significant features of the tool. | | | | | |explain where a presentation tool is appropriate; | |Main purpose and uses; significant features of the tool. | | | | | |explain where a database management system tool is | |Main purpose and uses; significant features of the tool. |appropriate; | | | | | | | |jon | |UNIT 2 | |MODULE 2: USE OF INFORMATION TECHNOLOGY TOOLS (cont’d) | |SPECIFIC OBJECTIVES | |CONTENT | | | | | |Students should be able to: | | | | | | | |use IT tools to solve real-life problems; | |Including hardware, application software, and communication tools; main purpose | | | |and uses of tool; significant features of the tool. | | | | |justify the use of IT tools to solve real-life problems;| |Criteria for selection including the nature of the solution, type of analysis | | | |required (calculations, formatting, graphing), type of data, type o f storage, | | | |type of access method, type of processing, type of reports (detailed, summary, | | | |preformatted, ad hoc). | | | | | |use the most appropriate format to display or present | |Format including text, graphics, sound, video, graphs, charts and tables. |information; | | | | | | | |use appropriate information sources to retrieve and | |Criteria for selection, appropriateness for task, types of information sources: | |disseminate information for a particular task; | |including books, journals, catalogs, magazines, newspapers, online libraries, | | | |CD-ROMs, DVDs, electronic databases, web sites, and people. | | | | | |justify the acceptance or rej

Could Dinosaurs Swim The Latest Research

If you drop a horse in water, it will swim--as will a wolf, a hedgehog, and a grizzly bear. Granted, these animals wont swim very elegantly, and they may run out of steam after a few minutes, but neither will they immediately plunge to the bottom of a given lake or river and drown. Thats why the issue of whether or not dinosaurs could swim isnt intrinsically very interesting: of course dinosaurs could swim, at least a little bit, because otherwise theyd be unlike every other terrestrial animal in the history of life on earth. (After this article was written, researchers published a paper concluding that Spinosaurus was an active swimmer, perhaps even pursuing its prey underwater.) Before we proceed further, its important to define our terms. Many people use the word dinosaur to describe giant marine reptiles like Kronosaurus and Liopleurodon, but these were technically plesiosaurs, pliosaurs, ichthyosaurs and mosasaurs: closely related to dinosaurs, but not in the same family by a long shot. And if by swim you mean crossing the English Channel without breaking a sweat, that would be an unrealistic expectation for a modern polar bear, much less a hundred-million-year-old Iguanodon. For our prehistoric purposes, lets define swimming as not immediately drowning, and being able to climb out of the water as quickly as possible. Swimming Dinosaurs - Wheres the Evidence? As you can guess, one of the problems with proving that dinosaurs could swim is that the act of swimming, by definition, leaves no fossil evidence. We can tell a lot about how dinosaurs walked by footprints that have been preserved in silt, but since a swimming dinosaur would have been surrounded by water, theres no medium in which it could have left a fossil artifact. (Many dinosaurs have drowned and left spectacular fossils, but theres nothing in the posture of these skeletons to indicate whether its owner was actively swimming at the time of death.) It also doesnt make sense to infer that dinosaurs couldnt swim because so many fossil specimens have been discovered in ancient river and lake beds. The smaller dinosaurs of the Mesozoic Era were regularly swept up by flash floods, and after they drowned (usually in a tangled heap), their remains often wound up buried in the soft silt at the bottom of lakes and rivers. (This is what scientists call a selection effect: billions of dinosaurs perished well away from water, but their bodies didnt fossilize as readily.) Also, the fact that a particular dinosaur drowned is no evidence that it couldnt swim; after all, even experienced human swimmers have been known to go under! With all that said, there is some tantalizing fossil evidence for swimming dinosaurs. A dozen preserved footprints discovered in a Spanish basin have been interpreted as belonging to a medium-sized theropod gradually descending into the water; as its body was buoyed up, its fossilized footprints become lighter, and those of its right foot begin to veer off. Similar footprints and trackmarks, from Wyoming and Utah, have also occasioned speculation about swimming theropods, though their interpretation is far from certain. Were Some Dinosaurs Better Swimmers Than Others? While most, if not all, dinosaurs were able to doggy-paddle for brief periods of time, some must have been more accomplished swimmers than others. For example, it would only make sense if fish-eating theropods like Suchomimus and Spinosaurus were able to swim, since falling into the water must have been a constant occupational hazard. The same principle would apply to any dinosaurs that drank out of watering holes, even in the middle of the desert (meaning that the likes of Utahraptor and Velociraptor could probably hold their own in the water as well). Oddly enough, one family of dinosaurs that may have been accomplished swimmers were the early ceratopsians, especially the middle Cretaceous Koreaceratops. These distant forebears of Triceratops and Pentaceratops were equipped with strange, fin-like growths on their tails, which some paleontologists have interpreted as marine adaptations. The trouble is, these neural spines may just as well have been a sexually selected characteristic, meaning that males with more prominent tails got to mate with more females--and werent necessarily very good swimmers. At this point, you may be wondering about the swimming abilities of the biggest dinosaurs of them all, the hundred-ton sauropods and titanosaurs of the later Mesozoic Era. A few generations ago, paleontologists believed that the likes of Apatosaurus and Diplodocus spent most of their time in lakes and rivers, which would have gently supported their vast bulks--until a more rigorous analysis showed that the crushing water pressure would have virtually immobilized these huge beasts. Pending further fossil evidence, the swimming habits of sauropods will have to remain a matter of speculation!

The Influence of Classical Music on Modern Music - 1064 Words

How does the classical music influence the modern music? Classical music influence the modern music by styles`s creation, composing and rhythm ,also many artists use elements of classical music in their work, and some choose to quote or replicate it directly. For example,Walter Murphy’s disco hit â€Å"A Fifth of Beethoven† samples Beethoven’s Symphony No.5. The following picture shows The first 5 section is actually quoted from the Beethoven`s sample. It gained a great reaction. There is another example in the Rock kingdom. Early rock n roll icon Chuck Berry released his famous single named Roll Over Beethoven in 1956.[Citefromhttp://en.wikipedia.org/wiki/User:Melodia/List_of_popular_songs_based_on_classical_music ] However the difference between the classic piece and his hit song is that Berry emphasized on rhythm and blues instead of classic music`s composition. This attempt turned out very successful. Another popular songbumble bee is actually quoted from Nikolai Rimsky-Korsakov`s the flag of bumble bee most of us might know the modern version instead of the classic version.[ http://wikibin.org/articles/list-of-popular-songs-based-on-classical-music.html ] There are some stroking combinations between classic music and modern music. For instance, some rap songs even quoted from the classic music.such as Nas`s I Can . The background music for it is Beethoven`s fur Elise. And coming to america by Ludacris used the Mozarts Requiem for choirs.Show MoreRelatedClassical Music And Its Influence On The Modern World1430 Words   |  6 Pages There are many types of music in the world, with many different artists, backgrounds, and stories to tell. Every genre holds within itself a message, and this message shows a glimpse of the past as well as the possibilities of the future. 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