Computers, the Internet, and the World of Education :: Technology Education Educational Essays

Computers, the Internet, and the World of Education Computers and the internet have changed the world of education in innumerable ways. This means the teacher must also change. Most students now have access to countless sources of information from all over the world. They can also talk to experts in multitudes of professions. Many students now learn to type before they learn to write in cursive. Despite these facts not all the changes have been positive. Students are now exposed to outside predators who may try to take advantage of them. In addition they may be exposed to obscene materials. Schools have installed filters, but they sometimes are unable to prevent all inappropriate material from being viewed. Many teachers complain that the internet allows plagiarism and all out cheating with access to pre-made term and research papers (where do you think this paper came from). Many critics of the educational system also point out that often students only like to use computers to access information. They don’t like to use compute rs for their many other uses like complicated math problems or construction of spreadsheets. Unfortunately, this seems to be true computers need to be used across the curriculum not just for research projects. Yet another benefit having computers and internet access in the classroom is the ability of students to be able to talk to experts in their respective fields. Children doing a project on insects can to talk to scientists who work with insects every day. They may be lucky enough to talk to an astronaut or maybe an author whose books they have been reading. Children can also participate in interactive chat rooms with other students or international pen pals. With this said it’s important that teachers take the proper precautions. Everyone knows that the internet poses many dangers especially for unsupervised children. When children are using chat rooms, care needs to be taken to ensure the children safety. Any student using a chat room needs to have a screen name(www.ptft.merit.edu). Teachers have to make sure they go over certain rules before they allow any student use the internet. Students must be taught to never give personal information over the internet this includes their name, location, or telephone number. It can be quite a liability to have internet access in the classroom; teachers must be sure they protect themselves. Another worry is that students may access inappropriate material.

E-marketplace, E-mall, E-tailing Essay

There are various electronic commerce activities and mechanisms. E-Commerce Activities and Mechanisms include the following but not limited to: E-Market Place: It is an online market usually B2B where buyers and sellers exchange goods or services. EC transactions take place in the electronic equivalent of a mall called the electronic marketplace (e-marketplace). Electronic marketplaces utilize different tools (electronic shopping cart, e-catalog, fulfillment technologies, and checkout and payment mechanisms) to provide the equivalent brick and mortar shopping tools. Types of Electronic Market Places: 1. Electronic Storefronts: A single companys website where products and services are sold. Example: Walmart 2. Electronic Malls: An Online Shopping Center where many online stores are located. 3. Market Place: An Online market, usually B2B where buyers and sellers negotiate. Electronic retailing is a form of electronic commerce. E-Retailing — This type of e-commerce refers to the act of using internet by retailers to perform business activities. It covers retailing using a wide variety of technologies or media. E-Tailing — Selling of retail goods over internet. E-Tailing is short form of E-Retailing. E-tailing can be used as a synonym with business-to-consumer transaction. To keep it short, Online retailing can be referred to as E-Tailing. E-tailing has resulted in the development of e-tailware–software tools for creating catalogs and managing the business connected with doing e-tailing. A new trend is the price comparison site that can quickly compare prices from a number of different e-tailers and link you to them. Example: Bestbuy site provides a customer to select a product upto 3 or more varieties and compare them. Examples of e-tailing are Dell, Walmart, Amazon. Comparison: Following are some of the key differences between e-marketplaces, e-malls, e-tailing and physical marketplaces, malls, and retail outlets. 1.E-Marketplaces, E-Malls and E-Tailing is all about the business taking place in an online manner, nothing is physical. 2.There is a wide variety of selection available online when compared to the physical outlets or malls. More options available online. 3.Certain tools are provided to compare the prices between different products and services which lead to an easier desired selection process. 4.No need to drive to the physical location of the mall for purchases. Tools and Techniques for a successful E-Commerce presence: Tools: Few tools for successful e-commerce are listed below but are not limited to: 1. Analytics: Analytics gives the idea of the sales where they are originating from. It is not enough to know that our products and services are getting sold. We need to know how the customers are visiting our site, how the traffic is being redirected to our site and how the marketing efforts are done. Some ecommerce scripts have statistics built in or available through a plugin. Standalone packages such as Google Analytics also provide you with a way to thoroughly check your stats, and all you do  is place a line of code on your site for tracking. Analytics allows you to check all of your data online. You also have access to it whether you have access to your ecommerce servers or not. 2. Accounting Software: Having the right accounting software for your ecommerce store is essential to keeping you in the black. This simplifies the book-keeping process and cuts down on the chance of human error causing issues with accurate profit and loss numbers. 3. Cross Selling: Cross selling is an easy way of exposing additional products to the customer based on their search. For example, if a customer is visiting a site to buy a phone, the site will automatically recommend the customer to also take a look other available options such as phone accessories, headphones etc. 4. Currency Converter: Dealing with international shipping is a struggle for many ecommerce site owners. When your product has mass market appeal overseas, you want to make it simple for international customers to order. A currency converter is particularly useful, whether you have it as part of your script, or as an additional tool. Planet Management, a payment processor who offers international payments, reports that ecommerce stores who use their service to offer multiple currencies increase international sales by up to 25 percent. Techniques: According to Miller (2000), Business approaches and broad range of technology tools that are used to support collaborative product definition management (cPDm) initiatives are having a tremendous impact on the ways companies operate. A major change in enterprise computing is underway as companies apply best-practice processes in combination with a wide range of technologies including product data management, collaboration, visualization, collaborative product commerce, enterprise applications integration, component supplier management, and others. The pace of improvements in cPDm-related technologies continues to  accelerate, and companies use these tools to implement process change faster than ever. Whereas not long ago, companies were talking about three- and five-year plans for implementing data management systems; they now are asking what results to expect in six months or less. This represents a significant step forward in industry and a strong emerging movement that is becoming an essential element for companies to successfully compete in the 21st century (Miller, 2000). According to Shaun Ryan, CEO of site search provider SLI Systems (http://www.sli-systems.com) (NZX: SLI), the best retailers use different techniques and features to create an equivalent merchandising experience that help visitors identify brands, sales or seasonal promotions and to draw more attention to products. Shaun summarizes three primary steps – tuning, merchandising banners and reports – which can add significant value to your eCommerce efforts. Tuning rules are designed to help promote or demote specific products as the merchandiser sees fit. For example tuning rule places certain products on the top of the list where as certain products on the bottom of the list or even off the list. This way it helps the merchandiser to prioritize which products should be shown and which should be not. â€Å"Banners can be shown anywhere on the search or navigation page and can be triggered by a number of different rules. For example the banner could contain logos and other imagery associated with the keyword or facet. If someone searches for a TV or clicks on the TV category you could show a banner that displays a TV selection widget.† Reporting allows merchandisers to easily access key data about customers’ search behavior. The Top Searches report can give useful insights about the most popular keyword searches, showing you the language that your customers use and identifying some possible candidates for fine tuning or adding banners. References Turban, E., King, D., Lee, J., Liang, T. & Turban, D. (2012). Electronic Commerce: Managerial and social networks perspectives. Upper Saddle River, NJ: Prentice Hall. Miller, E. (2000). Survival Tools for an E-Commerce World. Computer-Aided Engineering, 19(6), 52. PR, N. (2013, December 5). Easy Techniques Fuel E-commerce Merchandising. PR Newswire US. (n.d.). Retrieved from https://blog.compete.com/2013/12/04/best-ecommerce-tools/ (n.d.). Retrieved from https://www.yourdesignonline.com/4-tools-building-successful-ecommerce-site/

Are Steroids Worth the Risk

Are Steroids Worth the Risk? One of the most controversial issues with all athletes are steroids. How harmful are they? Is it worth the risk to get a competitive edge on the game? Should it be banned from sports? Steroids are not the answer; not only are there physical bad side effects, there are also psychological effects short and long term. The history of steroids dates back to the 1930s, the were taking from male testosterone originally. They were used to treat HIV-AIDS and cancer. They also helped stimulate bone growth and appetite, in order to help those who had trouble with weight gain. An example of this was a man named Barry Tyson who was suffering from HIV and took steroids in order to help build more mass in order to fight off infections from the disease. He noted that, within the first dosage he had taking at night he woke up the next day feeling like a new man and had abundant sources of energy. Some were along theses lines of using it for good medical use and healing it was lost for the benefit of athletes. The effects of steroids are tremendous in both genders. Yes even girls have been caught on steroids to help give them an advantage in sports. The risk that effect boys in the long run are; Testicular shrinkage, blood clotting, breast development, impotence (inability to get an erection), sterility, jaundice (liver damage), shortening of height, heart disease, cancer, and even tumors. Now why would someone want to risk all those long term effects just to get a little stronger. Some would say, â€Å"well I'm just going to use it for a little then I will get off of it. Well steroids is just like any other drug, it is addicting. People try to get off, but once off they realize they cannot get gains as quickly as Palcsik 2 they were before and go back on the steroids thinking just one more time will be fine. After time has passed they never get off and become addicted just like any other drug. Even if you are still skeptic here are some short term effects on boys from steroids: Premature balding or hair loss, dizziness, trembling, seizures, pain when urinating, and even aching joints. Not only are boys effected, but some girls try to get a competitive edge over the fellow athletes. Steroids are not meant to be taken by woman, because a woman's genetics are not meant for male testosterone. Some of the effects on girls are; increased facial hair, development of masculine traits such as deepening of the voice, loss of feminine characteristics, shrinking of breast, and even extreme increased sex drive. These risks are not worth having just so they can become better or close to their competition. Most woman's effects of steroids are irreversible and once one cannot be changed. Another trend found in woman is that when they take steroids they tend to drink more often than usual. This leads to even more liver problems and possible shut down of this organ may be a long term effect. Not only are there physical effects, but there are some psychological effects also. One of the most major factors is â€Å"roid rage. † Roid rage is a result of steroids that cause drastic moods swings and aggression. No just little mood swings, they are extreme uncontrolled bouts of anger caused by steroid use. The longer use of the steroids the more so called rages are experienced and to a greater extent. Back a few years ago there was an entertainment wrestler that used steroids excessively. As the years went on he never noticed any rages or irritability. Suddenly one day he snapped in a violent rage killing his wife and strangling his little seven year old son. Other psychological effects are depression, becoming delusional, paranoia, and even problems sleeping. So not only are there all these mental aspects of steroids that can destroy you, but also physical effects too. Many people believe that taking steroids to get the competitive edge is worth it. Look at all these negative effects. The short term results are not worth the extreme damaged caused to athletes body. People also say well steroids shouldn't be illegal in sports, if you choose to take the risk then it is Palcsik 3 that persons responsibility. The answer is no steroids are not okay in sports or at all in daily life. It was initially banned not because it was considered cheating in sports, but because of the unhealthy effects of steroids and the addictions caused by it. Also it is cheating it is not a persons natural ability, it is fake and additives to the body that are naturally there. People might say well people use it when they are sick so it can't be that bad. Steroids should only be used in medicine to help patients that need it because it is controlled by doctors so u cant exceed the amount you are supposed to have. It is a controlled prescription that the doctors understand. Steroids are not the answer for athletes. If you have the raw natural talent then you have what it takes to be a superb athlete, if not then keep trying till it is no longer possible. If it is not meant to be then it isn't meant to be, there is no point in sacrificing your body just for a few years of possible fame or glamor. Also its not even guaranteed that a person will succeed in the what the reason is that they are taking steroids. The question is are you willing to go throw pain and suffering for the rest of your life just for a advantage over the competition for a temporary time?

Freud’s Psychosexual Stages Essay

The theory of psychosexual development describes how personality develops throughout our childhood and our experiences during childhood. This theory was developed by Freud, and is well known to the world of psychology. Even though it is well known it is also considered one of the most controversial theories. Freud developed this theory in which there are five different stages. Stage one is considered the oral stage. This stage starts at the birth of the child and ends when the child turns one. During this stage the infant gets the majority of their interactions through their mouth. The rooting and sucking reflexes are very important during this stage because their mouths are vital for eating. Most if not all infants derive pleasure from oral stimulation through gratifying activities such as tasting and sucking. During this stage the child develops a sense of trust and comfort because the caretaker/parents are responsible for feedings. The primary conflict during this stage is trying to wean the child off because the child has to become less dependent of the caretaker/parent. Stage two is the anal stage. This stage begins when the child turns one and ends once the child is three years old. Freud believes that during this stage the primary focus of the libido is to learn to control bladder and bowel movements. The major conflict of this stage is toilet training because he child must learn to control his/her bodily needs. Once the child has developed such control they get a sense of accomplishment and independence. But, success at this stage is dependent upon the parents approach to potty training and this stage is more successful when praises and rewards are given. Stage three s the phallic stage and the erogenous zone is the genital. This stage begins once the child turns three and ends once the child turns six years old. During the phallic stage the libidos primary focus is the genitals. It’s at this age that children begin to discover the difference between males and females. Freud believes that boys, in this stage, begin to  view their father as a rival for their mother’s affection. The Oedipus complex describes the feelings that Freud says the boys go through during this stage. These boys also fear they will be punished by their fathers so Freud termed this fear castration anxiety. Stage four is considered the laten period. This stage occurs from the age six to puberty. During this stage the interest of the libido are suppressed. The development of the child’s ego and superego contribute to this period of calm. This stage begins just around the time that children are starting school and are becoming more concerned with peer relationships, hobbies, and other interests. This stage is very important to the development of social, communication skills, and self confidence. Stage five of the psychosexual development theory is the genital stage. The erogenous zone of this stage is maturing sexual interest. This is the final stage of psychosexual s=development, and during this stage the individual develops a strong sexual interest in the opposite sex. This stage will only end once someone dies. During this stage the interest and welfare of others grows. The goal of this stage is to establish a balance between various areas of life. After studying this theory, I now see why it is one of the most controversial theories. This theory places much of its focus on males an very rarely mentions the development of females. Freud’s theories can also be very difficult to test; for example, concepts that Freud uses such as the libido cannot be tested and are impossible to measure. New research being done often discredits Freud’s work. Freud’s predictions are also very vague, and is based upon case studies about adult patients and their recollections of their childhood not actual observation and study of children.

IRAC Analysis on The Ranks Essay Example | Topics and Well Written Essays - 500 words

IRAC Analysis on The Ranks - Essay Example The overbreadth doctrine also allows people whose own speech or conduct is not prohibited to challenge limitations on free speech (such as those in picketing) on behalf of others who may refrain from doing so out of the fear of prosecution. The violation of the First Amendment right to freedom of speech is strong grounds for Jeff and Nicole Rank to protest against their arrest for wearing anti-Bush T-shirts. The written message on T-shirts constitutes written, symbolic communication which will be included in the protected category. Moreover, there has also been a violation of their fourteenth amendment right because the State has curtailed their privilege to attend the rally with the right to free expression of their opinion through the message on their T-shirts. There are only a few instances where the first amendment right to freedom of speech can be curtailed. The federal Government could argue that the incidential suppression of the First Amendment freedom of Jeff and Nicole is no greater than what is necessary to further the Government’s interest, i.e, in this case to prevent any disturbance erupting among the supporters of President Bush. However, they are unlikely to have any success with this argument, because Jeff and Nicole had worn the T-shirts for ten minutes at the rally without any indication of unrest among the crowd. This manual also provides strong grounds in Jeff and Nicole’s favor because it clearly states that â€Å"any physical contact with demonstrators† is to be avoided. According to the manual, action is to be taken to minimize demonstrator effect only when it is likely to cause some disruption, which was not so in this case. The Federal Government may try to argue that it was trying to prevent disruptive activity, but there was no sign of a potential disruption caused by Jeff and Nicole to the extent that it could be deemed necessary to restrain them, especially physically by

A guide through Prague,its rich history and heritage Research Paper

A guide through Prague,its rich history and heritage - Research Paper Example A guide through Prague, its rich history and heritage The scenario of national and international travel and tourism is undergoing rapid change due to the rapid development in transportation and communication facilities. Within this context, travel guides play a vital role because the same provides firsthand experience to those who wish to have deeper understanding of the cultural heritage of world societies. Travel guides are generally considered as the window to the historical and cultural heritage of a society, which is most helpful for international tourists. Within the context of tourism in Czech Republic, Prague has a unique place because Prague is the meeting place of history and cultural heritage. Thesis statement: The travel guide to Prague proves that its rich history and cultural heritage, including historical buildings and significant artifacts, act the role of an innovative medium to exhibit and share its secrets with tourists, especially international tourists (special r eferences to the history of Prague, historical monuments, and significant artifacts). General information: Prague, the capital city of Czech Republic is generally considered as the historical and cultural hub of Central Europe. Besides, Prague is the largest city in Czech Republic, a former communist ally in Europe. ... During the Renaissance era, the cultural context of Prague underwent rapid transformation. Besides, Prague was the renowned capital of the Holy Roman Empire in central Europe. On the other side, Prague was an important city during the reign of Habsburg Monarchy. The Austro-Hungarian Empire, which was an alliance between Austrian Empire and the Kingdom of Hungary, provided ample importance to Prague. One can see that the interaction with these empires deeply influenced the cultural context of Prague. During the modern age, especially after the WWI, Prague underwent another change due its position as the capital of Czechoslovakia. On the other side, most of the cities in Europe were destroyed by WWI. But WWI did not hinder cultural change in Prague. Within the context of religion, Protestant Reformation influenced Prague to an extent. For instance, the Protestant believers constructed a number of independent churches in Prague. Besides, the Thirty Years War deeply influenced the politi cal context of Prague. One can see that the Thirty Years War was the end result of the difference in religious belief (Protestants and Roman Catholics) in Europe. Later, this religious conflict in the Central Europe developed into an internal conflict among the major nation states in Central Europe. To be specific, Prague was one of the cities in Central Europe which was influenced by religious and political transformation of Europe. During the time of Communist influence in Europe, Prague accepted the basic elements of Communism. But historical events never hindered the cultural development of Prague. For instance, there are a number of major museums and galleries in Prague, symbolic of the cultural heritage of Central Europe. So, one can

Are low risk women in normal labor receiving too many interventions Essay

Are low risk women in normal labor receiving too many interventions - Essay Example In normal labor the package of routine care becomes very flexible one. These interventions depend upon the place of delivery; at home most of the time moral support and attachment are the major interventions while at a well-equipped health facility the staff utilizes more interventions in the management of any pregnant women. (2) In the UK, the routine practice at the time of delivery is carrying out various activities related to any task of maternal and fetal care. Usually, the intensity and frequency of these activities crosses any line or level recommended. Most of the time these activities are carried out without any supportive evidence and at times these may become dangerous instead of beneficial. Findings from the study carried out by Hofmeyr stressed on the inconclusive evidence of routine use of oxytocin, routine amniotomy, continuous electronic fetal heart rate, etc (2). Use of analgesia has got its own untoward effects. Epidural analgesia may convert the normal labor to a prolonged labor at one end; further, it may also increases the probability of performing other interventions, as they are needed due to the long duration of labor. So after getting epidural analgesia which results in prolonged labor eventually results in exhaustion on the side of the woman with weaker and infrequent labor pains fro which drugs for augmentation are required supported by episiotomy. (3) The frequency and types of interventions used during intrapartum period in the UK especially in low risk women has not been looked for and estimated. (4) There are strong recommendations not to overuse interventions when they are not indicated. (5) There is a common agreement of obstetricians and midwives that most of the obstetric interventions cannot be explained. (6) Therefore, as is well known that these interventions are at times dangerous especially when used in excess and at the same time the frequency of use of these interventions is not available. To get reliable information on the utilization of these interventions appropriately a study is proposed with a research question of are low risk women in normal labor receiving too many interventions Objectives To look for level of intrapartum interventions used in normal labor in the UK. Methodology Study design A cross sectional survey will be carried out to reach the objective of this study. Sampling frame A sampling frame of all the consultant maternity units in Great Britain was obtained from the annual returns to the Royal College of Obstetricians and Gynecologist (RCOG). This list contains the data, which is believed to be almost complete. Aim was to complete data collection in one year. The sampling frame captured 237 hospitals but the final number of hospital to be included in the study was 226. The hospitals with less than 1000 births per annum were excluded from the list. Sample size determination To get an appropriate number of women to capture all major interventions, a sample size of 4040 women was finalized. It was decided to collect information from 40 women from each hospital to complete the data collection in an appropriate time without putting extra burden on the hospitals. For this purpose, 101 hospitals were randomly selected from the sampling frame and from each hospital