Chapter 10 Information Technology.

The pros and cons of information technology

Information technology has helped the world with the same level. Without his contribution, there is no doubt that we now do not get this "technical world" or. But even if some people raise a number of statements (which may be unfounded) that the information technology (IT) are taking away the privacy of ordinary people and breaking international reputation of the world wide human knowledge.

So let some positive aspects in this article (OPR) and poorEffects (v) Information Technology in places. According to the definition of a Google service, it is said-

"The branch of engineering that get on the use of computers and telecommunications, and store and transmit information." – Definition of Google.

Therefore, the definition in that it provides, it is clear that this is "the branch of technology that helps us communicate with each other, technology transfer individual knowledge, and our store with your computer and other modernmeans Information Technology. "

Information Technology Pro

1. The world has the flexibility

we do or what to think, plan employees, colleagues and friends are our shared with. Internet technology, this system has a high degree. The idea of ​​the telephone (Alexander Graham Bell) was changed and made like mobile phones, to increase the flexibility in communication and talk to our dear comrades, wheneverDemand!

2. The sense of responsibility has increased

Let 'Barack Obama President of USA, "as the figure. The use of networking sites (Twitter and Facebook), blogs, social bookmarking, the LEADER approach in the world, if necessary, we can send messages and updates that are ( or will be made by us) will be 'within a very short period of time.

3. Just to think, and developments in the transport sector

Of thought and research, weResources need to find out what people thought of our past, which the quotations that have left us (information theory + +). We can use it with a single click in the search engines (especially Google ™, Yahoo) to find. By a clear cut idea, we have the opportunity to help the world with new ideas and technological inventions and to share what we learned during our lives.

And over the centuries has contributed to a widening of the transport strategy that helps us attend to one place to anotherof (roads, highways, air, water and sky!)

4. This allows you to save thousands of lives every day

Then, from the point of entry I hope you understand me relate to the development of the medical field. Every day people relief with the perfect use of medicine, hospital technology, by adding (X-rays, laser treatments) and more in the queue. With the combination of World Health Organization, several life-threatening diseases to overcome and be expelled from the newly establishedCountries rapidly and the plans and ideas.

5. Increase the sense of human rights

Technology can remember those of our human rights, basic needs and updates made ​​available to or around the world where it is necessary to help alleviate. During earthquakes, floods, horrible, that during the cooperation is necessary on the World Wide Web Help us to collect the donation of a set.

They can not understand, it's about good and bad sides of the Information and Technology ManagementWithin a page and how, as he mixes with all aspects and angles of our lives. Rather, we have seen in side effects bad side (cons) that led in the sectors of human society.

Information Technology Cons

He pulled the privacy of individuals

As the IT sector the hearts of people around the world have wined. People are here to share and store any kind of information, the date of the individuals in their private hard drives and onlineDatabases. But because of some computer criminals, is not as safe, both online and offline. If someone has a little "sloppy, he / she has to pay high. (E 'heavy).

The online community is not safe for the family more

Children under the age can often share cell numbers, e-mail contact, which can be manipulated by people and pass it to the criminals who harm a blueprint of the company. And people lose their privacy and credit card payments from otherProcessing options. Again, there are several Web sites created perverse that a child can be worn under the age of eighteen in a different place – that the nation is to bring Harms.

E 'intention to harm a human Natural Power

People should be the best of all creations (in Islam). We can imagine, to collect the human principles (ethical knowledge) and then working relationships with friends and family. But because of the harmful aspects of the (IT) People are always fullbased technology. And it can bring great harm to society by taking away the thoughts and ideas of natural organic.

You can bring effective administration without World Destruction

This is something more that I write, having regard to the various science-fiction. Great scholars have, even if the problem with wisdom. Up to now (people) we are holding a prominent place in the world and the management of information technology. But come one day, when theThe technology is for us to manage all aspects. It is possible that we will probably convert the slaves of technology.

So from this I am not trying to say that the technology to bring harm here, just because I have a technological man over 24 hours of navigation computer and talk on the phone itself. But as part of human society, we must take a look at both sides.

Chapter 9 Good websites and Bias information

Information bias  bias arising in a clinical study because of misclassification of the level of exposure to the agent or factor being assessed and/or misclassification of the disease or other outcome itself.

Characteristics of a Good Website

What makes a website successful? Keep the following points in mind when creating your website to get the most out of it:

• Content

Quality content on your website can provide users with the information they are looking for. Content also allows you to establish yourself as an expert in your field. When your website visitors are looking to make a purchase they will feel more comfortable with your products and services if you have built their trust and confidence through what you have written on your website.

Keyword-filled content is also crucial for getting high search engine rankings. Most internet users trust search engines to help them find what they are looking for. Taking the time to create high quality content can have huge payoffs through increased search engine rankings.

• Simple and Attractive Design

The design of a good website should be simple, yet professional. The design should not take away or distract from the content. Websites with excessive use of Flash and moving images can be very distracting. Use design to help you get your message to visitors, not to distract them from the message. Colors should not be hard on the eyes, and text should be easy to read.

• Easy Navigation

Navigation and links provide opportunities to incorporate design elements in to the website; however, navigation schemes should not be so elaborate that the user has trouble knowing where to click to move to another page. The average visitor’s attention span is a matter of seconds, and if it is hard to find what he or she is looking for, you will loose that visitor very quickly. Links to your most important pages should be easily found on every page. A good rule of thumb is that every page should be accessible in two clicks from your home page (this may not be possible with larger sites).

• Unique

The most successful websites will stand out from the crowd. There are a number of was that you can make your website stand out: better design, high quality articles, a blog, a newsletter, some type of resource or tool. Find something that would be appealing to your target market.

• Fresh

Having a website that changes or is updated frequently will encourage repeat visitors. Repeat visitors will be more loyal and more likely to buy. There are a few different options for keeping your site fresh:

1- Update the site and add content occasionally – This will require you to either pay a designer or do the work yourself.

2 – Use a blog – With a blog you can add content to your website from any computer with an internet connection. All you’ll have to do is login and type. No special software or skills are required.

3 – RSS feeds – With RSS feeds you can add news headlines, weather, stock tickers, etc. to your website. Additionally, you can add content from most blogs to your site with RSS. The benefit of RSS feeds is that once in place they will automatically update.

• Optimized

A successful website will be search engine-friendly. Optimization includes things like using page titles and meta tags for all of your pages. Using headers and alt tags for images can also help optimization and accessibility. Even a website that is strong in other areas but weak in optimization may be hard for users to find.

source :http://en.wikipedia.org/wiki/Information_bias
source :http://vandelaydesign.com/blog/design/characteristics-of-a-good-website/