R^o^ S E

วันจันทร์ที่ 17 ตุลาคม พ.ศ. 2554

Chapter 8: Search Engines

How Do Search Engines Work?

Internet search engines are special sites on the Web that are designed to help people find information stored on other sites. There are differences in the ways various search engines work, but they all perform three basic tasks:
  • They search the Internet -- or select pieces of the Internet -- based on important words.
  • They keep an index of the words they find, and where they find them.
  • They allow users to look for words or combinations of words found in that index.
Early search engines held an index of a few hundred thousand pages and documents, and received maybe one or two thousand inquiries each day. Today, a top search engine will index hundreds of millions of pages, and respond to tens of millions of queries per day. In this article, we'll tell you how these major tasks are performed, and how Internet search engines put the pieces together in order to let you find the information you need on the Web.

5 Example:
1. http://www.entireweb.com/
2. http://infomine.ucr.edu/
3. http://infomine.ucr.edu/
4. http://www.topsite.com/
5. http://www.surfcanyon.com/

วันจันทร์ที่ 10 ตุลาคม พ.ศ. 2554

Chapter 7: Internet

Please suggest the ideas to help and support the flooding crisis in Thailand in your web blog.




Have people donate a lot, so rescue team can go and buy stuffs that are needed for the victims that are in the flood areas or have already move out into safe zone areas. Also, we should have the rescue teams move the injury victims as soon as possible to a safe places.

วันจันทร์ที่ 3 ตุลาคม พ.ศ. 2554


Example of citation


In-Text Citations (APA Manual, pp. 174-179)


What You Are CitingIn-Text Citation
The entire work
(Smith, 2004)
A specific page
(Smith, 2004, p. 39)
If the author's name is included in the text of the sentence where the citation takes place
Smith (2004, p. 39) claims that...
Use only the date or date and page number.
An online article with no page numbers.
(Myers, 2000, para. 5)
(Beutler, 2000, Conclusion section, para. 1)
Use abbreviation "para." followed by the paragraph number you are citing. When possible, specify a section of the article.
Citing multiple authors
See Authors, below.


Authors (APA Manual, pp. 181-183)

One author
Example:
Reference List Citation
Example:
In-Text Citation
Courtois, C. A. (2004).
(Courtois, 2004)


Two authors
Example:
Reference List Citation
Example:
In-Text Citation
Kelley, P. C., & Chang, P. L. (2007).
(Kelley & Chang, 2007)

Ref .http://www.umuc.edu/library/libhow/apa_examples.cfm



"Behavioral Study of Obedience"
by [author], [University]
1961

Abstract

There are little facts about the role of obedience when doing evil actions up until now (1961). Most theories suggest that only very disturbed people do horrible actions if they are ordered to do so. Our experiment tested people's obedience to authority. The results showed that most obey all orders given by the authority-figure. The conclusion is that when it comes to people harming others, the situation a person's in is more important than previously thought. In contrary to earlier belief, individual characteristics are less important.

Introduction

Current theories focus on personal characteristics to explain wrong-doing and how someone can intentionally harm others. In a survey, professionals such as doctors, psychologist and laymen thought that very few out of a population (1-3%) would harm others if ordered to do so.
    In the recent war trial with Adolph Eichmann, he claims to "only have been following orders". The author wanted to test whether this is true, or just a cheap explanation. Can people harm others because they obey the orders? Are good-hearted people able to do this?
    The experiment will test whether a person can keep giving electric shocks to another person just because they are told to do so. The expectation is that very few will keep giving shocks, and that most persons will disobey the order.

Methods

Participants
There were male 30 participants participating. They were recruited by advertisement in a newspaper and were paid $4.50.
Instruments
A "shock generator" was used to trick the participants into thinking that they gave shock to another person in another room. The shock generator had switches labeled with different voltages, starting at 30 volts and increasing in 15-volt increments all the way up to 450 volts. The switches were also labeled with terms which reminded the participant of how dangerous the shocks were.
Procedures
The participant met another "participant" in the waiting room before the experiment. The other "participant" was an actor. Each participant got the role as a "teacher" who would then deliver a shock to the actor ("learner") every time an incorrect answer was produced. The participant believed that he was delivering real shocks to the learner.
    The learner was a confederate who would pretend to be shocked. As the experiment progressed, the teacher would hear the learner plead to be released and complain about a heart condition. Once the 300-volt level had been reached, the learner banged on the wall and demanded to be released. Beyond this point, the learner became completely silent and refused to answer any more questions. The experimenter then instructed the participant to treat this silence as an incorrect response and deliver a further shock.
    When asking the experimenter if they should stop, they were instructed to continue.

Results

Of the 40 participants in the study, 26 delivered the maximum shocks. 14 persons did not obey the experimenter and stopped before reaching the highest levels. All 40 participants continued to give shocks up to 300 volts.

Discussion/Conclusion

Most of the participants became very agitated, stressed and angry at the experimenter. Many continued to follow orders all the time even though they were clearly uncomfortable. The study shows that people are able to harm others intentionally if ordered to do so. It shows that the situation is far more important than previously believed, and that personal characteristics are less important in such a situation.

References

http://www.experiment-resources.com/example-of-a-research-paper.html#ixzz1Zi89vdxo