Design Rubric Coursework Example | Topics and Well Written Essays - 500 words

Design Rubric - Coursework Example This paper presents an information system capable of realizing both the learning method and the learning management process. This system has been designed using the ADDIE model and is divided into 5 phases as discussed in the following section. The course is about introduction to the basics of a computer system. The main aim of this course is to enable the students identify and familiarize with the different parts and basic architecture of a computer system. The basic architecture refers to computer components (both hardware and software) and how they interact together. After this course, students should also be able to identify the various types of input and output devices. The target students are teenagers of mixed gender aged between 13 to 17 years, who have used computers before. The main teaching approach will be done face to face (direct interaction between students and the tutor). There will also be practical lessons in the computer room. Students will be provided with learning materials throughout the course which is expected to last for 4 months. Students will be given a detailed introduction to the computer hardware parts. During the practical lessons, students will be divided into several groups and given various hardware components and asked to identify them. Students will be required to give their feedback after every session in order to ensure that they fully understand the topic at hand. Students will also be told about the latest technology related to each software or hardware component (Clark, 2004). Students will be provided with work books and lesson programs that will be produced in the library. This will help the students prepare for the coming lessons. A flow chart will also be created and will help in guiding the tutor on the flow of events throughout the course period. Before any session, it will be ensured that students have all the necessary materials. Before lab sessions, the instructor will ensure that all

Unconstitutional Book Banning Essay Example for Free

Unconstitutional Book Banning Essay Imagine you’re in graduate school and you’re doing your doctorate on a controversial issue. You’ve done most of the research however there’s one book that has specific information that you need, and you can only find it in that particular book. You’ve looked on the online database and find out that the book is in your universities library. You go to the library and ask for some help finding the book you need, however the librarian informs you that the book was recently banned. How is it that in a country that prides itself in freedom of speech and self expression, a book on a controversial issue has been banned? Does it not contradict what the founding fathers fought so hard for in the Revolutionary war? In today’s society the biggest reason for book banning is based on protecting moral values set in place in the home. Well meaning teacher, parents, and other would be censors worry that by exposing the nation’s youth to concepts such as sex, drugs, and alcohol they will start experimenting with these things. Ultimately they fear the breakdown of the moral values emphasized in the home. This is especially true for conservative Christians, in the past ten years books such as J. K. Rowling’s Harry Potter series and, Philip Pullman’s His Dark Materials have caused a great deal of controversy among conservative Christians. The idea of magic, alternate and parallel universes is not a popular one among Conservative Christians. But does this really warrant all out banning books such as these? Most would say no, the ideals of a certain group should not determine what the rest of the population reads. The ideals of a minority should not determine what books are left on the shelves of libraries. It’s one thing if the private institutions chose not to stock certain books in their libraries, but it is a different matter entirely when they want to take books out of the public libraries where they are put for the enjoyment of the public. Banning books violates one of the fundamental rites the US was built on, freedom of speech and freedom of press. The freedom to read and write freely is fundamentally American. It allows citizens to express themselves without fearing repercussions from the government, or fellow citizens. It allows readers to read freely and make their own decisions. Book banning would create a narrow minded population, who don’t know how to reason for themselves. Thinking again of the argument of preserving family values, it must be taken into consideration the kind of television that is currently airing. In many ways TV is more graphic, and explicit. Yet it is tolerated, whereas even just crude language is apparently cause enough to ban a book. Parents are also worried about when their children who are reading above grade level are assigned books intended for students three to four grades above them. This can expose younger readers to seemingly inappropriate material. However there are other options, parents can talk to teachers and ask for more age appropriate books for their younger readers. Banning books violates the rites that our founding fathers fought so hard for in the Revolutionary War. Works Cited  Beatserfield, Suzanne M. â€Å"Parental Concerns About Book Content Should Not Be Dismissed. † English Journal 97. 3 (2008). Opposing Viewpoints. Web. 10 Nov. 2011. Connelly, Deborah S. To Read Or Not To Read: Understanding Book Censorship. Community Junior College Libraries 15. 2 (2009): 83-90. ERIC. Web. 10 Nov. 2011. Gallo, Don. â€Å"Teens Need Bold Books. † English Journal 97. 3 (2008). Opposing Viewpoints. Web. 10 Nov. 2011. Manning, Erin. â€Å"Parents Must Protect Children from Offensive Material in Books. † MercatorNet. (2009). Opposing Viewpoints. Web. 10 Nov. 2011.

Privacy-handling Techniques and Algorithms for Data Mining

Privacy-handling Techniques and Algorithms for Data Mining VIVEK UNIYAL ABSTRACT Data mining can extract a previously unknown patterns from vast collection of data. Nowadays networking, hardware and software technology are rapidly growing outstanding in collection of data amount. Organization are containing huge amount of data from many heterogeneous database in which private and sensitive information of an individual. In data mining novel pattern will be extracted from such data by which we can use for various domains in decision marketing. But in the data mining output there will be sensitive, private or personal information of a particular person can also be revealed. There will be some misuse of finding these types of information, and it can harm the data owner. So in distributed environment privacy is becoming an important issue in many applications of data mining. Techniques of Privacy preserving data mining (PPDM) are provide new direction to solve issues. By PPDM, we can find a valid data mining results without underlying data values learning. In this dissertation we have introduced two algorithms for privacy handling concern. One is k-anonymization in which information corresponding to any individual person in a release data cannot be distinguished from that of at least k-1 other individual persons whose information also appears in release data. In this algorithm we are achieving the k-anonimyzation some values must be suppressed or generalized in database. K-anonymity have record linkage attack mode and l-diversity can have attack mode of attribute linkage. KEYWORDS: Data Mining, Advantages and Disadvantages of Data Mining, Privacy handking, K-anonymization Algorithm, L-diversity. ACKNOWLEDGEMENTS I wish to take this opportunity to express my deep gratitude to all the people who have extended their cooperation in various ways during my dissertation. It is my pleasure to acknowledge the help of all those individuals. First of all, I would like to express my deepest gratitude to my dissertation supervisor, Mr. Govind Kamboj without whom none of this would have been possible. He provided me always the essential direction and advice during the work. I am grateful to him to give a shape towards completion of my dissertation. Without his supervision and support, this work would not have been completed successfully in time. I am grateful to the President, Vice President, Chancellor, Vice Chancellor and Head of the Department of the Graphic Era University for providing an excellent environment for work with ample facilities and academic freedom. I would also like to thank the teaching and non-teaching staff for their valuable support during M.Tech. Last but not the least; I am grateful to all my teachers and friends for their cooperation and encouragement throughout completing this task. (Vivek Uniyal) M.Tech( Computer Science Engineering) TABLE OF CONTENTS CANDIDATES DECLERATION iii ABSTRACT iv ACKNOWLEDGEMENT v LIST OF ABBREVIATIONS ix LIST OF FIGURES x 1. INTRODUCTION 1 1.1 Problem Statement 1 1.2 Overview 1 1.3 Advantages of data mining 3 1.4 Disadvantages of data mining 4 1.5 Why privacy-handling is required in data-mining 4 1.6 Motivation 6 1.7 Organization 4 2. BACKGROUND AND LITERATURE SURVEY 7 3. METHODS AND METHODOLOGIES 13 3.1 Randomization method 13 3.2 Group based anonymization methods 14 3.2.1 K-Anonymity framework 14 3.2.2 Personalized privacy-preservation 15 3.2.3 Utility based privacy-preservation 15 3.2.4 Sequential releases 15 3.2.5 The l-diversity method 15 3.3 Distributed privacy-preserving data mining 16 3.4 Detailed description about K-anonymity and l-diversity 16 3.4.1 Data collection and Data publishing 16 3.4.2 Privacy Data publishing 17 3.4.3 Algorithm of k-anonimity 19 3.4.4 l-diversity 24 3.4.1.1 Lack of diversity 25 3.4.1.2 Strong background knowledge 25 4. EXPERIMENTAL RESULT 27 4.1 Introduction 27 4.2 Experimental result 27 4.2.1 Result of proposed k-anonymity and l-diversity 27 5. CONCLUSION AND SCOPE FOR FUTURE WORK 33 5.1 Conclusion 33 5.2 Scope for Future Work 33 PUBLICATION OUT OF THIS WORK 34 REFERENCES 35 LIST OF ABBREVIATIONS PPDP Privacy-preserving data publishing PPDMPrivacy-preserving data mining QID Quasi-Identifier LIST OF FIGURES Figure 1.1: Data mining a step included in the process of knowledge discovery 1 Figure 1.2 Typical data mining system architecture 2 Figure 1.3: Record Owner, Data Collection and Data Publishing 17 Figure 1.4: Hospital Database 18 Figure 1.5 Taxonomy tree for JOB, SEX, AGE (QID attributes) 20 Figure 1.6 Hospital table Original record in data base 21 Figure 1.7 Table of Sensitive record (Publishing data) 21 Figure 1.8 Table of External Data ppt table 22 Figure 1.9 Resulting data after linking the sensitive and ppl table 22 Figure 1.10 Research table (generalized with k-anonymous published data) 23 Figure 1.11 Extended table (For linking like generalized voter list) 23 Figure 1.12 For checking the k- anonymity 23 Figure 1.13 Result of linking the table research to extended 24 Figure 1.14 Hospital original data record Project 28 Figure 1.15 Comparing the Un-Generalized published and extended data tables 29 Figure 1.16 Comparing Generalized Extended and Sensitive table records 30 Figure 1.17 Table for k-anonymity and l-diversity 32 Figure 1.18 Plotting exact l-value and distinct l-diversity value in weka 33 Figure 1.19 Plotting exact l-value and entropy l-diversity value in weka 33

Cult Conversion: Freewill Or Brainwashing? :: essays research papers fc

The controversy surrounding new religious movements seems to be foremost concerned with whether or not the members of these religions come of their own freewill or if they convert as a necessary and inevitable response to advanced coercion, or â€Å"brainwashing† techniques employed by the cult leaders. The concept of brainwashing came into popular existence in the 1950’s as the result of attempts to try and explain the behaviour of some American GI’s who defected to the Communists during the Korean War (19 Oct 1999). Many people, including some professionals, found brainwashing to be an acceptable explanation for the otherwise unexplainable behaviour. However, the brainwashing theory did nothing to explain why hundreds of other captured GI’s chose to remain true to their country even at the risk of being tortured. It could not accurately account for the behaviour of a select few GI’s when it did not offer any explanation for the behaviour of the majority. Since the 1950’s, the concept of brainwashing has faded in and out of public consciousness with a tendency to flare up again in the face of public controversy. In the 1960’s and 1970’s the brainwashing debate again took center stage, this time in an attempt to explain the behaviour of so-called radicals who left behind a â€Å"normal† life and opted instead for a â€Å"cult† existence. Although scholars of new religious movements would agree that religious groups often have substantial influence over their followers, they would also argue that the â€Å"influence exerted in "cults" is not very different from influence that is present in practically every arena of life,† (19 Oct 1999). Mainstream religions also exercise influence over their members concerning matters such as lifestyle choices, familial relations and monetary donations. Furthermore, most social scientists concede that some degree of influence is inevitable in each culture and facet of life even outside the arena of religious choice. Despite the fact that there do not appear to be any studies that conclusively provide evidence of brainwashing as a legitimate explanation for joining an NRM, and in spite of the many studies that have refuted that brainwashing defense successfully, the brainwashing theory continues to be debated regularly. The concept of brainwashing is still often relied on to account for behaviour that is otherwise culturally unjustifiable. If brainwashing is not an appropriate explanation for the conversion of people to NRM’s than what is? A common theme on the anti-cult side of the conversion debate is the argument that members are, to varying degrees, predisposed to becoming cult members.

Birth Control Devices and Teenagers

Birth control devices refer to tools or methods that prevent pregnancy. There are various ways of birth control, which may be classified to natural and artificial methods. These methods have been in existence and have been employed by many since the ancient times (Nagel). Birth control devices may also be classified according to the way by which they prevent conception or pregnancy. Following the latter classification, there would be four types of birth control devices, namely, chemical, barrier, intrauterine devices (IUD), and fertility cycle planning (Nagel).Many couples already employ these devices in planning their family, and many women have adopted the use of various methods, such as the pill. For example, it is estimated that more than half the female population of the United States already uses a form of contraception (Nagel). Despite the widespread use, however, controversies revolving around the ethical and religious aspects of contraception remain intense (Nagel); and this remains especially true in cases of teenagers.Parents would probably be the last person that a young person would consult regarding the use of birth control devices, due to the inherent sensitivity of the topic and the barriers to communication between parents and their children (Richardson). However, considering the important role that contraceptives may play in preventing young adults from getting pregnant without having adequate preparations and the high probability of young adults in engaging in premarital sex, parents might do well to consider talking to their children about the use of contraceptives so that the latter would have correct information and guidance.The existence of barriers to communication between parents and their children is well documented. Studies show that there is an apparent disconnection between parents and young adolescents (Richardson). This is particularly true among the American population (Richardson). To illustrate, surveys of more than 100, 000 ad olescents in the United States show that only twenty-six percent (26%) of adolescents found their parents approachable enough to initiate a conversation with (Richardson).However, such communication could spell the difference between a good and bad future for young adults. Teenagers are besieged by various issues, dilemmas, and changes during adolescence, including physical and hormonal changes (Richardson). At this critical age, issues concerning sex and birth control bother teenagers (Richardson). Therefore, this is the age when parents need to establish a strong communication link between them and their children so that they could give significant pieces of advice.This way, children would not turn to outside sources, which could turn out to be unsafe or unfavorable. Keeping communication lines open between parents and children, even on highly sensitive issues like premarital sex and contraception, helps establish a good relationship among them. This way, parents are effectively e xpressing their unquestioning parental and emotional support to their children. They are also providing them with invaluable guidance in living life responsibly.They are also not turning a blind eye to the reality to the lifestyle and practices of teenagers nowadays. Finally, it is best that teenagers know they can turn to their parents for support rather than to other people, who might provide wrong or unwise pieces of advice. Works Cited Nagel, Rob. â€Å"Birth Control Methods. † Body by Design: From the Digestive System to the Skeleton. (2000). Richardson, Rhonda. â€Å"Early Adolescence Talking Points: Questions that Middle School Students Want To Ask Their Parents. † Family Relations.53 (2004): 87-94 Outline: Birth Control Devices and Teenagers I. Introduction A. Birth control devices B. The introduction of birth control devices to teenagers by their parents II. Body A. Teenagers are becoming more sexually active nowadays B. Parents do not have effective communica tion with their children C. Parents can build good relations with their children by being open about sex matters III. Conclusion A. Summary of the body B. Parents are the best person to introduce birth control devices to their teen children.

Fall of western roman empire essays

Fall of western roman empire essays The Western Empire fell in the year 476 A.D. Perhaps the premier cause for this decline was a massive economic crisis. The second cause for the decline of the Western Roman Empire was the generals of the military were creating private armies. The third reason for the decline was that the military and government were losing the loyalty of the Roman citizens. The decline initiated as a result of the economic crisis. The empire was over stretched, meaning the empire boundaries were too broad to manage and this was becoming very costly. When the Empire had gotten so big, the government decided to divide it into the East and West Empire. This affected the economy because the empire was running pretty smoothly when it was one, but the division weakened the West and strengthened the East Empire. The West Empire was weakened because the East Empire had the metals and goods and didnt want to share with the West Empire. This crisis made the government raise taxes to pay for the increased cost. When the government had highered the taxes the citizens were starting to purchase fewer goods. When the citizens purchased fewer goods, the businesses had to lay people off. This became a problem when the population was becoming overwhelmed with the unemployed. Instead of spending valuable money on expanding their businesses, the wealthy would spend money on foreign goods from China and Indonesia. The patricians, who were the wealthy citizens, generally owned two houses. They generally spent around six months in each house. When the decline was hitting the cities, the wealthy moved to their rural houses. They brought with them family and plebeians who would act as workers. This caused the population of the cities to drastically decline. The army was being affected by the decline of the population, because the Army was getting fewer people to be recruited to the Army. Also, it was harder to recruit men to be in the Army because they werent...