Thursday, February 20, 2020

Criminal Justice Organizations- Assignment 4 Essay

Criminal Justice Organizations- Assignment 4 - Essay Example These techniques that are used have a positive effect when it comes to making and implementation of policing. For most policy makers, they know that implementing such mandatory sentencing laws ensure that repeat offenders are punished which leads to a decrease in the level of crime. The mandatory sentencing laws are effective, but this is dependent on a country or a state. When it comes to principles of organization effectiveness leaders have to motivate employees to change if they want change (Stojkovic, Kalinich & Klofas, 2014). Juries in courts in certain countries such a United States are not involved in determining the mandatory penalties that apply when there people who are convicted. The â€Å"get tough† approach and mandatory sentencing laws are largely not effective because they also lead to populated prisons because the minorities are always disproportionally targeted. As noted on page 425, of Stojkovic, Kalinich and Klofas’ book, there is problem of overcrowding in prisons due to these laws. For mandatory sentencing laws to be effective without leading to overpopulation in prisons, all people should be targeted for crimes and not only the minorities. The effect of these laws on the society is evident, not only in minority societies in United States. The public is now of these effects on families of the poor people, even when the accused they have committed non-violent offenses. Sadly, these are laws affect the poor communities in America and not the upper and middle class societies even when this group can easily change these laws. If I had the power and influence to change these laws I would first ensure that the public, whether these are people in poor, rich or middle-class communities are all educated. The public should be aware that the three-strike laws only contribute to increased rates of homicides and other problems. The rates at which the minority males are imprisoned are extremely high. In addition, there so many

Tuesday, February 4, 2020

The Role of Social Media as a PR Tool Research Proposal

The Role of Social Media as a PR Tool - Research Proposal Example The paper tells that the choice of the social media platform as a component of the public relation strategy for VIVA is based on strong grounds. It does not only bring together friends, families, colleagues and acquaintances together but also strangers in remarkable number through its networking characteristic. Â  It is important to note that, in Bahrain, Internet is available to 961,228 users or about 77% of the entire population. The statistics place the country as a regional Internet leader, besting most countries in the Middle East in terms of subscription, usage and freedom of access. This underpins how the social media enjoys strong popularity in the country, figuring prominently in recent upheavals such as the 2013 unrest. Depending on the point of view, such role could be positive or negative. But, for the purposes of this paper, this role is most certainly beneficial. It highlights the potency of social media as a communication tool and its ability to persuade or influence VIVA’s market to action. This proposal is divided into four parts: the objectives of the study, the literature review, methodology and the method of analysis. The first section outlines four proposed research goals. The literature review section cites and analyzes the available sources that cover the theoretical and empirical work on social media and its capability as public relations tool. The materials used include secondary and primary sources, consisted of documents published by the organization as well as books, journals and online content.

Monday, January 27, 2020

HR Consultant An Organization Education Essay

HR Consultant An Organization Education Essay Working as a HR consultant an organization has approached you for consultancy, you are given the task by the senior management present the theoretical background of learning theories and learning styles. You will develop a presentation which should address the different learning styles, learning theories and their contribution in planning and what is the importance of ensuring transfer of learning in workplace Grading Statement Pass Merit Distinction P1 differentiate between different learning styles M1 a range of methods of presentation has been used D1 capacity for innovation and creative thought has been used P2 analyze learning theories and explain their contribution to the planning and design of learning events M2 it is appropriate for familiar and unfamiliar audiences P3 explain the implication of the learning curve and the importance of ensuring the transfer of learning to the workplace Outcome 1 Tasks for P1 Discuss the different learning styles including (activists, reflectors, theorists, pragmatists) Tasks for P2 Discuss the learning theories e.g. behaviorist, cognitive The impact of the learning curve and transfer of learning to the work place, Tasks for P3 Discuss the impact of the learning curve and transfer of learning to the work place. Tasks for M1 You should include relevant figures, diagrams, tables in the presentation to justify your point. Your presentation should look interesting and professional Task for M2 You should consider that the language and concepts are appropriate for your audience and you have considered that management may not know the theoretical backgrounds therefore appropriate level of language and examples are incorporated. Task for D1 Table of Contents preface 5 summary 6 Introduction à ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦.7 learning styles 7 honey and Mumford learning styles 7 David Kolb learning styles 8 Learning theoriesà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦. 9,10 Learning curve and transfer of learning to workplaceà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ 11, 12 . Bibliographyà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ 13 Preface Being HR consultant, we have developed a report for our client. In which we discussed the theoretical background of learning theories and learning styles. We hope our work will be appreciated. Summary Being HR consultant we have developed a report for our client. First of all we have discuss that how learning theories can help organization during human resource development. After discussing its importance we discuss the different learning styles of learners that how individual learns. We discuss the theories of David Kolb and honey and Mumford learning styles. Furthermore we explain and discuss the three different learning theories such as cognitive, behaviorist learning theories. Beside this we have also define the impact of learning curve and transfer of learning to work place. In order to complete this assignment we collect data from our course book human resource development and employee relation and similarly from different websites. All the references can be seen at the end of report. Task for P: 1 Discuss the different learning styles including (activists, reflectors, theorists, pragmatists) As we know that there are different type of learning styles developed from Psychological and educational research. According to these researches different people learn differently from one another. According to (http://www.ics.heacademy.ac.uk) these learning approaches help trainer to understand an individual learning preferences, so s/he effectively convey his training. Further they explain that some student may prefer to learn from visual effects while some may prefer or enjoy learning from listening lectures. There are many researcher and psychologist which contribute to this subject such as Kolb Learning Cycle, Honey and Mumford styles. (www.jivepartners.org.uk) Honey and Mumford styles: Activist: Activists learn best when they personally involve themselves in activity. They are called activist. They enjoy the here-and-now and often thrive in short-term crisis situation. According to our course book of (human resource development and employee relation.) Such kind of people get bore with long term implementation and consolidation. Activist learners are open-minded, not sceptical, and this tends to make them enthusiastic about new work. They think that they can do anything, beside this activist first act and then think. Reflectors: According to our course book (human resource development and employee relation.) Reflectors are the learners which learn best from activities where they are able to stand back, listen and observe. They like collecting information and being given opportunity to think about it. Reflectors learn less when they are rushed into things without the opportunity to plan. Before starting any activity, first they analyze the situation from all angles. Pragmatist: Pragmatists are keen on trying out ideas, theories and techniques to see if they work in practice. They positively search out new ideas and take the first opportunity to experiment with applications. They are the type of people who return from courses brimming with new ideas that they want to try out in practice. They like to get on with things and act quickly and confidently on ideas that attract them. (human resource development and employee relation.) Theorist: Its mention in our (human resource development and employee relation.) Course books that theorist like to understand the theory behind the actions. Such kind of learners need model. Concepts, and fact in order to learn they like to analyze and synthesis, and feel uncomfortable with subjective judgment. Further its mention that they learn best when an activity is backed up by ideas and concept that form a model system or theory. Such kind of learner learns least when activities are unstructured or ambiguous. Kolbs learning styles inventory: According to (http://www.ics.heacademy.ac.uk) David Kolb published his learning style model in 1984. The model gave rise to related term such as Kolbs experiential learning theory. In his book he also acknowledged the work of previous scholars such as Rogers, Jung and Piaget. He has done great work in this field and still acknowledged by teachers, trainer and managers. According to Kolb and other researcher that effective learning proceeds around a cycle. The below diagram clearly mentioned that how it processed. (http://bsspdl.wordpress.com/) According to article written by (kendra cherry, 2012)Psychologist and educational theorist DavidHYPERLINK http://psychology.about.com/od/profilesal/p/david-kolb.htm HYPERLINK http://psychology.about.com/od/profilesal/p/david-kolb.htmKolb present a four-stage learning cycle designed to describe how learning by experience takes place. Further she explained that the experientialHYPERLINK http://psychology.about.com/od/educationalpsychology/a/experiential-learning.htm HYPERLINK http://psychology.about.com/od/educationalpsychology/a/experiential-learning.htmlearning cycle have four different stages, concrete experience, reflective observation, abstract conceptualization, and active experimentation. From these stages four learning style have been identified, accommodator, divergers, assimilator and converger. Accommodator relies on concrete experience and active experimentation learns from hands on experience and more rely on other people for information. Divergers learn from concrete expe rience and reflective observation. Assimilator combine abstract conceptualization observation; understand a wide range of information and more interested abstract ideas and concepts. Task for P 2 Discuss the learning theories e.g. behaviorist, cognitive etc: Behaviorist theory: In an article written by (kendra cherry, 2012) its mentioned that the term behaviorism refers to the school of psychology founded by John B. Watson based on the belief that behaviors can be measured, trained, and changed. Beside this there are some other scientists which contribute a lot to the field of psychology. The concept or theory of behaviorism is very exciting. According to our course book (human resource development and employee relation.)Behaviorism is a theory of learning and it believes that all behaviors are acquired as a result of conditioning. Conditioning happen after a  person interacts with his environment. There are two type of conditioning classical conditioning and operant conditioning. In 1904 Ivan Pavlov a Russian scientist researched on dogs. His researched proved that dog salivated at the sight of dry food. If a buzzer sounded just before the dogs were given sight of the dry food they still salivated at the sight of the food. After the two were associated a number of time, the dog salivated at the sound of the buzzer, even before the food appeared. Therefore, it can be claimed that the dog had learnt to salivate at the sound of buzzer. Pavlov called the presentation of the food unconditioned stimuli and the salivation the unconditioned response. He regarded the association of the food with buzzer as conditional stimulus. Cognitive theory: According to article written by (kendra cherry, 2012)Cognitive psychology is the branch of psychology which deals with mental processes including how people think, perceive, remember and learn. There are different people which done a lot of work on cognitive theory such as jean Piaget, Wilhelm Wundt and many more. There are a lot of differences between behaviorist and cognitive theory for example behaviorist generally ignores the internal dynamic of learning while cognitive learning theory stress on the importance of what goes on inside the learner. Cognitive theory is assumed to be comprised of a number of sub theories and is widely used in educational and counseling. The key to learning and changing is the individuals cognition (perception, thought, memory and way of processing and structuring information). Cognitive learning a highly active process largely directed by the individual, involve perceiving the information, interpreting it based on what is already known, and then recognizing the information into new insight or understanding. Cognitive theorist, unlike behaviorists, maintains that reward is not necessary for learning. More important are learners goal and expectation, which create disequilibrium, imbalance, and tension that motivate them to act Social learning approach: According to article written by (kendra cherry, 2012) there also another theory proposed by psychologist alburt bandura His theory suggest that children learn new behavior from observing other people There are three primary principles at the center of public studying concept. First is the concept that people can learn through observation. Next is the concept that inner psychological declares are an important aspect of this procedure. Lastly, this concept identifies that just because something has been discovered; it does not mean that it will result in a change of behavior or actions. The below diagram will help us in understanding these theories and how these help us during training and development of human resource. There are different methods through which we learn. Task for P3 Discuss the impact of the learning curve and transfer of learning to the work place. The learning curve definition: A learning curve is a graph showing the relationship between the time spent in learning and the level of competence attained. Hence it describe the progress and variable pace of learning (it is common for people to say that they are on a steep learning curve when they have to acquire a lot of new knowledge or skill in short period of time. (human resource development and employee relation.) Explanation: From the above definition its clear that learning curve is a concept used to determine how quickly a skill can be perfectly understood. The learning curve is represented through graph which shows the connection between learning and its duration. It also shows that how much skill or knowledge is improved of individuals from training. There is also concept of flat curve or gradual learning curve. Its important to say that on flat curve learner gain knowledge slowly. Flat curve subjects take a long time to gain complete mastery over, but provide ample time to truly imprint the procedures or skill components on the brain. Subjects with a gradual or flat curve are often very difficult to learn, as they do not provide the rewards of quick, usable knowledge. According to our course book (human resource development and employee relation.)Learning curve also used to plan the size of the chunks to be taught in one session or stage of learning. Further it explains that learning curve can also go up and down. This happen normally when trainee become unable to practice or forget newly acquired skill or knowledge. Transfer of learning: Definition: According to our course book of (human resource development and employee relation.) Transfers of learning refer to the extent to which newly learned information or skill has been transferred from the learning context to the application of a specific task. Explanation: Transfer of learning mean that how much an individual or trainee effectively able to apply the skill or knowledge on the job, which s (he) learned from training. In a situation where trainee effectively transfers the learning to task is called positive transfer; on the other hand in a situation where trainee didnt effectively transfer the learning to the application of task, will know as negative transfer.

Sunday, January 19, 2020

Advantages and Disadvantages of Entertainment Essay

Present day entertainments are either good or bad or ugly. Advantages: good ones with pure fun, frolic, knowledge dissemination through various media keep us in good moods, healthy thoughts and entertained. Bad ones can be ignored by matured audience or readers but nonetheless, they leave a bad impression on our minds. The ugly ones are those that border on vulgarism like hard core porno entertainments, horror movies or badly worded books or comics. Disadvantages: All the above will be of great disadvantage if any form of entertainment is not used moderately and on a selective basis by those who seek fun and laughter. Any kind of entertainment, good or bad, will be bad for children who get addicted to any kind of habit, become couch potatoes and finally end up with obesity, lack of interest in studies and finally become a burden to the society. Portable entertainment devices, such as: Mp3 or DVD-players, which allow people to listen to music or watch films, are now commonplace. What do you think are the main advantages anddisadvantages of this development? Nowadays, products of hi-tech like a Mp3 or DVD-players become to be parts of the humans’ life. In my opinion, these technologies have merits and demerits. People use these modern techniques everywhere and any time because they are portable, compact and may contain a lot of info compared with diskets or tape recording. For example, we can take Mp3 or DVD-players with us during the travelling or going to somewhere. And these devices don’t claim more place than oldest. Moreover, we are able to record not only music or movies, but also educational programmes. These type of technologies have some opportunities. For instance, it can work without electricity and it is easy to handle. Besides, they have additional devices earphones in order not to distract other people. On the other hand, Mp3 or DVD-players have some drawbacks. I mean, they cause sometimes incidents (stray off the environmental around). As an example, while crossing the street or driving transport facilities, which even be reason for an accident. To sum up, I agree that today Mp3 or DVD-players play a great role in human’s life. And these easy movable techniques have both advantages and disadvantages. However, I think that there are more merits than demerits. Nowadays, hi-tech products such as Mp3 or DVD-players have become a part of the human life. In my opinion, these technologies have merits and demerits. People can use these modern techniques everywhere and at any time because they are portable, compact and contain a lot of information compared to older versions such as diskets or tape recorders. For example, we can take Mp3 or DVD-players with us while travelling . And these devices don’t require much space as required by older portable entertainment devices. On the other hand, Mp3 and DVD-players have some drawbacks. , they sometimes cause incidents (stray off the environmental around). For example, while crossing the street or driving transport facilities, what can be reason for an accident. To sum up, I agree that today Mp3 or DVD-players play a great role in human life. And these easy movable techniques have both advantages and disadvantages. However, I think that there are more merits than demerits (give an evidence) Nowadays, hi-tech products like Mp3 players or DVD-players have become common parts of human life. I made some changes. I also made it so that â€Å"human† is used as an adjective. It is not wrong the way you did it, but this change makes it sound nicer. You can always just say â€Å"going somewhere† and not going to somewhere. For example, we can take Mp3 or DVD-players with us during the travelling or going somewhere. As an example, while crossing the street or driving, these products may even become the causes of an accident. The Advantages and Disadvantages of Internet In the history of mankind, the Internet is the greatest development in the domain of communication industry. Similar to each and every invention, the Internet carries a number of advantages and disadvantages. Nevertheless, the advantages of the Internet are so huge in number that they outperform the disadvantages quite easily. What is Internet? According to the definition provided by Oxford dictionary, the Internet is an arrangement of connected computers, which lets the computer users all over the globe exchange data. At the present time, approximately 33% of the world population has accessibility to the Internet. The Internet is an extraordinary entertainment and learning tool that may be utilized in a number of modes to increase the ability of a user to collect information. The principal components of the Internet are the World Wide Web (WWW) and e-mail. With the passage of time, the Internet has become the most effective business tool in the contemporary world. It can be described as a global meeting place where people from every corner of the world can come simultaneously. The advantages of Internet Following are the advantages provided by the Internet: 1) Information The biggest benefit offered by the Internet is information. It functions as a valuable resource of information. You can find any type of information on any subject with the help of the search engines like Yahoo and Google. 2) Communication The primary goal of the Internet is communication. It has done extremely well in this field, however the development process is still going on to make it more dependable and quick. By sending an e-mail, we can contact a person who is physically present thousand miles away within the fraction of a second’s time. 3) Entertainment Internet functions as a popular medium of entertainment. A wide variety of entertainment including video games, music, movies, chat room, news and others can be accessed through the Internet. 4) E-commerce E-commerce is the idea that is implemented for any form of commercial strategy or business transactions that entails transmission of data from one corner of the world to another. E-commerce has become a fantastic option through which you can shop anything. 5) Formation of communities Internet helps in formation of communities or forums. Here a number of people can participate in different types of debates and discussions, express their views and gather valuable knowledge. 6) Services A variety of services are offered via Internet, for example job searching, online banking, buying movie tickets, hotel reservations and consultation services etc. When you avail these services offline, they become more expensive. The disadvantages of Internet Following are the disadvantages of Internet: 1) Spamming: Spamming denotes distribution of unsolicited e-mails in large numbers. They are meaningless and they unnecessarily block the whole system. These activities are treated as illegal. 2) Theft of personal details While using the Internet, there is high probability that your personal details like name, address and credit card number may be accessed by con artists and used for fraudulent purposes. 3) Pornography: Pornography is definitely harmful for your children. There are numerous pornographic sites available over the Internet and watching any of those can have very bad influence on the mental health of your children. 4) Virus threat Virus is a program that interrupts the usual operation of your personal computer system. PCs linked to the Internet have high probability of virus attacks and as a result of this your hard disk can crash, giving you a lot of trouble. Advantages and Disadvantages of Entertainment Units Entertainment devices are usually used in a room and they are big pieces of furniture, a TV, DVD player, game console, DVD and so on will stop. You need entertainment systems and keep them out of sight when not in use. For example, if you watch TV you must open the doors on the front panel. If you update your living room or TV room, consider buying a drag entertainment device. To help you decide, here are some of the advantages and disadvantages of this type of element. Pro – there are so many different kinds of entertainment devices that have no trouble finding someone to be the style or theme of your room to be adjusted. For example, if you are looking for a modern design a single, high-gloss black or gloss white, clean and tidy appearance. Con – if you do not have much space in your living room furniture of this type can not be a good choice. Most entertainment units are quite large because they are intended, shelves, drawers, etc.. Although this represents a significant premium for many people a disadvantage when space is tight in your home. It is possible, but this kind of unity, which is slightly less to find, so if you have your heart set on a not abandon your search Pro – modern furniture, as it is more and more popular with people who want a clear look into her room to create. When televisions and other electrical equipment, as well as DVDs, etc. are just entertainment devices away for a very good choice for those who do not like the messy look, which sometimes can make these objects are stored. By the way, closed its doors a device like this and have a high quality furniture, in stead of TV stands, DVD racks and boxes of toys is a definite plus point. Con – it could be difficult for a device like this that come in a finish other than wood to get. For example, a glass, if you’re a fan of devices that you will not find one suitable. This is because these devices are designed to keep objects out of sight when not in use, and if any part of them were destroyed by the glass, this effect will be. As you can see there are various pros and cons of entertainment devices. But the drawbacks of these products are really on their size and the materials from which they were instead based their functionality or design. These devices are a good choice for anyone who wants their TV, DVD player, game console, etc. out of sight when not in use Advantages and disadvantages of entertainment online There are plenty of options available for entertainment online, particularly due to the onset of internet and the fast speeds which keep increasing these days. While it is reasonable for parents to be concerned about some aspects of this entertainment online, it is important to note that the internet offers plenty of choices that are both useful and knowledgeable for kids both young and old. For instance, toddlers can enjoy music and pictures online. However, for older kids, parental control is obviously always advised to limit the entertainment online to those selections which are appropriate for the kids’ ages. Like everything else, entertainment online has both advantages and disadvantages. The goal of all parents and guardians must be to use it for educational and appropriate entertainment purposes and have some control on the sites that the kids can browse. Not only will this help them to learn how to use the internet in a positive way, but it will also build healthier relationships between you and your kid. Internet will be inevitably used by your child as he or she grows. Instead of rejecting its use completely while they are still young, why not use them suitably and make them aware of what you approve? Studying, researching, school assignments all require google and other search engines. Therefore, showing your child the ways of the internet and how to locate information can be extremely useful for their future.

Saturday, January 11, 2020

A Day of My Life

It was a fine morning, soothing breezes were moving at a sluggish pace, and clouds filled the sky like slowly dissipating smoke after a huge explosion. I was driving my car at a speed of 40 mph.This beautiful scenario had restricted my adrenaline rush and I didn’t feel like hitting the accelerator. I just wanted to make the most of this beautiful time. I turned the radio on and fortunately a soothing melody hit my ears. All these factors were quite unusual for the place where I lived. Weather here was usually quite hot and irritating.Suddenly I realized I was getting late, I had promised my parents to be at the venue in time. But it seemed like once again I was going to miss the party. This thought brought out all my childhood memories in the foreground, all the time I had spent with my parents, all the love, all the care I had enjoyed.That unconditional love is very rare in this world; I realized this fact when I moved away from my parents. Everyone, at some point or the othe r, has to take some important decisions regarding his life. I did the same. I wanted to be an independent, self-reliant person and for that I had to make the most of any opportunity that knocked my door. Unfortunately the job offer I got was for another city, almost 250 miles away from where I actually lived with my parents. So I had to move away, rather unwillingly.It started drizzling and those droplets like diamonds started to fall on the windscreen. This was quite significantly positive addition to the beauty of the current scenario. This light rain reminded me of all the time I had enjoyed in the rain with my mom and dad. They knew I loved rain so much, it made me so happy.And just for the sake of my happiness, they used to take me out to my favorite places whenever the weather was nice. I still remember the time when I was in school and my mom used to wake me up every morning. Her face was the first thing I used to see every morning, and no doubt, my days went great. My dad us ed to drop me off to school every morning. He never leaved unless I waved my hand from the edge of the main gate of the school.These memories were making me feel good and equally sad. I just couldn’t wait till the moment I saw my parents again. I accelerated the speed a little. I was only 15 miles away from home now. It breathed a new life in me, as soon as I entered the limits of the area. Everything seemed so familiar, so known and strangely fascinating. I could relate to almost everything I saw.These shops, these buildings, these parks, these malls, everything reminded me of the time I had spend here. I suddenly saw a restaurant where I used to eat every Friday with my friends and then at walking distance was the theater where we used to come for movies after dinner at that restaurant. It all reminded me of the time I had spent with my classmates and friends, the parties we used to have, the little fights we had and then the childish patch-ups. It all sounded quite funny n ow.I was driving quite slowly once again. My surroundings fascinated me to the level that is hard to be described in words. The road was quite straight with so much of green on both sides of it; I had a memory of this road. Then I realized that this was where my school had been. It had changed quite so much, it was not that green back then.I saw the building of my school which had not changed at all, the main gate, the parks, the windows; everything had some memories attributed with it. I still remember how much I loved my school, may be because of my classmates. I loved being with my friends. I remember those never ending conversations we used to have, regarding movies, music, TV shows, food, new trends in fashion and so much more. All this was playing like a distant echo in my head.I could now see the block where my house was, my destination. My heart throbbed at the thought of seeing my parents and luckily some of my friends again. What I felt at that moment was a mix of exciteme nt and gloom. Both were for the same reason, I was going to see them after a long time.

Friday, January 3, 2020

Alkali Metal Definition (Chemistry)

Alkali metals are any of the elements found in Group IA of the periodic table  (the first column). Alkali metals are very reactive chemical species that readily lose their one valence electron to form ionic compounds with nonmetals. All elements in the alkali metal group occur in nature. List of Alkali Metals The alkali metals are: Lithium  (Li)Sodium (Na)Potassium  (K)Rubidium (Rb)Cesium  (Cs)Francium (Fr) The International Union of Pure and Applied Chemistry (IUPAC) excludes hydrogen (H) as an alkali metal because it occurs as a gas under ordinary temperatures and pressures. However, hydrogen displays many of the properties associated with elements in the group and does become an alkali metal under extremely high pressure. Alkali Metal Properties Alkali metals are all soft, shiny reactive metals. Although they are soft enough to cut with a knife, exposing a bright surface, the metals react with water and air and quickly tarnish, so the pure metals are stored in an inert atmosphere or under oil to prevent oxidation. All of the metals react vigorously with water, with the energy of the reaction increasing as you move down the periodic table. None of the alkali metals exists free in nature: They are found as salts, forming crystals with the body-centered cubic structure. Sources Greenwood, Norman, and Alan Earnshaw. Chemistry of the Elements. 2nd ed., Butterworth- Heinemann, 1997.Lide, D. R., editor. CRC Handbook of Chemistry and Physics. 86th ed., CRC Press, 2005.

Wednesday, December 25, 2019

Biography of Albert Einstein, Theoretical Physicist

Albert Einstein (March 14, 1879–April 18, 1955), a German-born theoretical physicist who lived during the 20th century, revolutionized scientific thought. Having developed the Theory of Relativity, Einstein opened the door for the development of atomic power and the creation of the atomic bomb. Einstein is best known for his 1905 general theory of relativity, Emc2, which posits that energy (E) equals mass (m) times the speed of light (c) squared. But his influence went far beyond that theory. Einsteins theories also changed thinking about how the planets revolve around the sun. For his scientific contributions, Einstein also won the 1921 Nobel Prize in physics. Einstein also was forced to Flee Nazi Germany after the rise of Adolf Hitler. Its no exaggeration to say that his theories indirectly helped lead the Allies to victory over the Axis powers in World War II, particularly the defeat of Japan. Fast Facts: Albert Einstein Known For: The General Theory of Relativity, Emc2, which led to the development of the atomic bomb and atomic power.Born: March 14, 1879 in Ulm,  Kingdom of Wà ¼rttemberg,  German EmpireParents: Hermann Einstein and Pauline KochDied: April 18, 1955 in Princeton, New JerseyEducation: Swiss Federal Polytechnic (1896–1900, B.A., 1900; University of Zurich, Ph.D., 1905)Published Works: On a Heuristic Point of View Concerning the Production and Transformation of Light, On the Electrodynamics of Moving Bodies, Does an Object’s Inertia Depend on Its Energy Content?Awards and Honors: Barnard Medal (1920), Nobel Prize in Physics (1921), Matteucci Medal (1921), Gold Medal of the Royal Astronomical Society (1926), Max Planck Medal (1929), Time Person of the Century (1999)Spouses: Mileva Marić (m. 1903–1919), Elsa Là ¶wenthal (m. 1919–1936)Children: Lieserl, Hans Albert Einstein, EduardNotable Quote: Try and penetrate with our limited means the secrets of na ture and you will find that, behind all the discernible concatenations, there remains something subtle, intangible and inexplicable. Early Life and Education Albert Einstein was born on March 14, 1879, in Ulm, Germany to Jewish parents, Hermann and Pauline Einstein. A year later, Hermann Einsteins business failed and he moved his family to Munich to start a new electric business with his brother Jakob. In Munich, Alberts sister Maja was born in 1881. Only two years apart in age, Albert adored his sister and they had a close relationship with each other their whole lives. Although Einstein is now considered the epitome of genius, in the first two decades of his life, many people thought Einstein was the exact opposite. Right after Einstein was born, relatives were concerned with Einsteins pointy head. Then, when Einstein didnt talk until he was 3 years old, his parents worried something was wrong with him. Einstein also failed to impress his teachers. From elementary school through college, his teachers and professors thought he was lazy, sloppy, and insubordinate. Many of his teachers thought he would never amount to anything. When Einstein was 15 years old, his fathers new business had failed and the Einstein family moved to Italy. At first, Albert remained behind in Germany to finish high school, but he was soon unhappy with that arrangement and left school to rejoin his family. Rather than finish high school, Einstein decided to apply directly to the prestigious Polytechnic Institute in Zurich, Switzerland. Although he failed the entrance exam on the first try, he spent a year studying at a local high school and retook the entrance exam in October 1896 and passed. Once at the Polytechnic, Einstein again did not like school. Believing that his professors only taught old science, Einstein would often skip class, preferring to stay home and read about the newest in scientific theory. When he did attend class, Einstein would often make it obvious that he found the class dull. Some last-minute studying allowed Einstein to graduate in 1900. However, once out of school, Einstein was unable to find a job because none of his teachers liked him enough to write him a recommendation letter. For nearly two years, Einstein worked at short-term jobs until a friend was able to help him get a job as a patent clerk at the Swiss Patent Office in Bern. Finally, with a job and some stability, Einstein was able to marry his college sweetheart, Mileva Maric, whom his parents strongly disapproved. The couple went on to have two sons: Hans Albert (born 1904) and Eduard (born 1910). Einstein the Patent Clerk For seven years, Einstein worked six days a week as a patent clerk. He was responsible for examining the blueprints of other peoples inventions and then determining whether they were feasible. If they were, Einstein had to ensure that no one else had already been given a patent for the same idea. Somehow, between his very busy work and family life, Einstein not only found time to earn a doctorate from the University of Zurich (awarded 1905) but found time to think. It was while working at the patent office that Einstein made his most influential discoveries. Influential Theories In 1905, while working at the patent office, Einstein wrote five scientific papers, which were all published in the Annalen der Physik (Annals of Physics, a major physics journal). Three of these were published together in September 1905. In one paper, Einstein theorized that light must not just travel in waves but existed as particles, which explained the photoelectric effect. Einstein himself described this particular theory as revolutionary. This was also the theory for which Einstein won the Nobel Prize in Physics in 1921. In another paper, Einstein tackled the mystery of why pollen never settled to the bottom of a glass of water but rather, kept moving (Brownian motion). By declaring that the pollen was being moved by water molecules, Einstein solved a longstanding, scientific mystery and proved the existence of molecules. His third paper described Einsteins Special Theory of Relativity, in which Einstein revealed that space and time are not absolutes. The only thing that is constant, Einstein stated, is the speed of light; the rest of space and time are all based on the position of the observer. Not only are space and time not absolutes, Einstein discovered that energy and mass, once thought completely distinct items, were actually interchangeable. In his Emc2  equation (Eenergy, mmass, and cspeed of light), Einstein created a simple formula to describe the relationship between energy and mass. This formula reveals that a very small amount of mass can be converted into a huge amount of energy, leading to the later invention of the atomic bomb. Einstein was only 26 years old when these articles were published and already he had done more for science than any individual since Sir Isaac Newton. Scientists Take Notice In 1909, four years after his theories were first published, Einstein was finally offered a teaching position. Einstein enjoyed being a teacher at the University of Zurich. He had found traditional schooling as he grew up extremely limiting and thus he wanted to be a different kind of teacher. Arriving at school unkempt, with hair uncombed and his clothes too baggy, Einstein soon became known as much for his appearance as his teaching style. As Einsteins fame within the scientific community grew, offers for new, better positions began to pour in. Within only a few years, Einstein worked at the University of Zurich (Switzerland), then the German University in Prague (Czech Republic), and then went back to Zurich for the Polytechnic Institute. The frequent moves, the numerous conferences that Einstein attended, and preoccupation of Einstein with science left Mileva (Einsteins wife) feeling both neglected and lonely. When Einstein was offered a professorship at the University of Berlin in 1913, she didnt want to go. Einstein accepted the position anyway. Not long after arriving in Berlin, Mileva and Albert separated. Realizing the marriage could not be salvaged, Mileva took the kids back to Zurich. They officially divorced in 1919. Achieves Worldwide Fame During  World War I, Einstein stayed in Berlin and worked diligently on new theories. He worked like a man obsessed. With Mileva gone, he often forgot to eat and sleep. In 1917, the stress eventually took its toll and he collapsed. Diagnosed with gallstones, Einstein was told to rest. During his recuperation, Einsteins cousin Elsa helped nurse him back to health. The two became very close and when Alberts divorce was finalized, Albert and Elsa married. It was during this time that Einstein revealed his General Theory of Relativity, which considered the effects of acceleration and gravity on time and space. If Einsteins theory was correct, then the gravity of the sun would bend light from stars. In 1919, Einsteins General Theory of Relativity could be tested during a solar eclipse. In May 1919, two British astronomers (Arthur Eddington and Sir Frances Dyson) were able to put together an expedition that observed the  solar eclipse  and documented the bent light. In November 1919, their findings were announced publicly. After having suffered monumental bloodshed during World War I, people around the world were craving news that went beyond their countrys borders. Einstein became a worldwide celebrity overnight. It wasnt just his revolutionary theories; it was Einsteins general persona that appealed to the masses. Einsteins disheveled hair, poorly fitting clothes, doe-like eyes, and witty charm endeared him to the average person. He was a genius, but he was an approachable one. Instantly famous, Einstein was hounded by reporters and photographers wherever he went. He was given honorary degrees and asked to visit countries around the world. Albert and Elsa took trips to the United States, Japan, Palestine (now Israel), South America, and throughout Europe. Becomes an Enemy of the State Although Einstein spent the 1920s traveling and making special appearances, these took away from the time he could work on his scientific theories. By the early 1930s, finding time for science wasnt his only problem. The political climate in Germany was changing drastically. When  Adolf Hitler  took power in 1933, Einstein was luckily visiting the United States (he never returned to Germany). The Nazis promptly declared Einstein an enemy of the state, ransacked his house, and burned his books. As death threats began, Einstein finalized his plans to take a position at the Institute for Advanced Study at Princeton, New Jersey. He arrived at Princeton on Oct. 17, 1933. Einstein suffered a personal loss when Elsa died on Dec. 20, 1936. Three years later, Einsteins sister Maja fled from  Mussolinis Italy  and came to live with Einstein in Princeton. She stayed until her death in 1951. Until the Nazis took power in Germany, Einstein had been a devoted pacifist for his entire life. However, with the harrowing tales coming out of Nazi-occupied Europe, Einstein reevaluated his pacifist ideals. In the case of the Nazis, Einstein realized they needed to be stopped, even if that meant using military might to do so. The Atomic Bomb In July 1939, scientists  Leo Szilard  and Eugene Wigner visited Einstein to discuss the possibility that Germany was working on building an atomic bomb. The ramifications of Germany building such a destructive weapon prompted Einstein to write a letter to  President Franklin D. Roosevelt  to warn him about this potentially massive weapon. In response, Roosevelt established the  Manhattan Project, a collection of U.S. scientists urged to beat Germany to the construction of a working atomic bomb. Even though Einsteins letter prompted the Manhattan Project, Einstein himself never worked on constructing the atomic bomb. Later Years and Death From 1922 until the end of his life, Einstein worked on finding a unified field theory. Believing that God does not play dice, Einstein searched for a single, unified theory that could combine all the fundamental forces of physics between elementary particles. Einstein never found it. In the years after World War II, Einstein advocated for a world government and for civil rights. In 1952, after the death of Israels first President Chaim Weizmann, Einstein was offered the presidency of Israel. Realizing that he was not good at politics and too aged to start something new, Einstein declined the offer. On April 12, 1955, Einstein collapsed at his home. Just six days later, on April 18, 1955, Einstein died when the aneurysm he had been living with for several years finally burst. He was 76 years old. Resources and Further Reading â€Å"The Year Of Albert Einstein.†Ã‚  Smithsonian.com, Smithsonian Institution, 1 June 2005.â€Å"Albert Einstein.†Ã‚  Biography.com, AE Networks Television, 14 Feb. 2019.Kuepper, Hans-Josef. â€Å"The Collected Papers of Albert Einstein.†Ã‚  Albert Einstein - Honours, Prizes and Awards.