The Plagiarism reference article from the English Wikipedia on 24-Apr-2004
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Plagiarism

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Plagiarism is a legal term referring to the use of someone's ideas, information, language, or writing, when done without proper acknowledgment of the original source. Plagiarism is not necessarily the same as copyright infringement, which occurs when one violates copyright law. Like most terms from the area of intellectual property, plagiarism is a concept of the modern age and not really applicable to medieval or ancient works.

There is some difference of opinion over how much credit must be given when preparing a newspaper article or historical account. Generally, reference is made to original source material as much as possible, and writers avoid taking credit for others' work.

The use of mere facts, rather than works of creative expression, does not constitute plagiarism. It does not matter whether the facts come from public domain or copyrighted works. However, the issue of public domain works versus copyrighted works is irrelevant to the concept of plagiarism. For instance, it is legal for a student to copy several paragraphs (or even pages) of text from a public domain book, such as Lewis Carroll's Alice in Wonderland, and then directly add these quotes to his or her own paper. However if these quotes were not clearly identified as to his or her source, then the student would be guilty of plagiarism, using another writer's work as if it were his or her own. High Schools, Colleges and Universities are especially sensitive to this kind of academic dishonesty, as many students claim that if an action is legal, it must be ethical. This is untrue. All high schools, college and universities have academic codes of ethics which prohibit all forms of plagiarism, whether the idea is plagiarized from public domain or copyrighted sources.

Similarly, it is plagiarism to steal the specifics of someone else's novel idea, and then present it as one's own work. This type of plagiarism is rampant in high schools, colleges and universities, when students illicitly use the analyses in "Cliffs Notes", and falsely present them as being their own original analysis. A small market has emerged of web sites offering essays and papers for sale to students, while a counter-industry has developed of companies offering services for instructors to compare student's papers to a database of sources and search for potential plagiarism.

According to some academic ethics codes and criminal laws, a complaint of plagiarism may be initiated or proven by any person. The person originating the complaint need not be the owner of the plagiarized content, nor need there be any active or passive communication from a content owner directing that any investigation or discipline process be initiated in response to the plagiarism.

It is not plagiarism when two (or more) people independently come up with the same idea or analysis.

There is also accidental plagiarism. One case involved a boy whose mother had repeatedly read to him a story as a very small child. Later in life he was writing a story for an assignment, and a story 'came to him', but the story turned out to be exactly that which his mother had read to him as a small child, though he had no recollection of her reading it to him.

Famous examples of plagiarism:

Computer and plagiarism

The adoptation of the computer as well as the Internet has created a whole new situation for plagiarism. With the computer, the user now can simply cut and paste some material he likes without typing them out. This dramatically reduces the time need for copying and make plagiarism extremely easy and quick. The Internet also creates an unprecedented amount of opportunity to find materials to copy; typing some keywords to Google, the user can now find anything from college essay to complete math proof.

See Also