The Language Teacher
01 - 2002
A Student Guide to Plagiarism
Laura MacGregor,
Sophia University
This guide is designed for teachers of students who are new to academic writing in English and who may not know what plagiarism is and how to avoid it. It contains explanations and examples for teachers to use as starting points for designing tasks to help students learn how to incorporate the work of others into their academic writing while maintaining their integrity as authors. Stylistic rules for writers introduced here follow the conventions of the American Psychological Association (APA, 1994).
What Plagiarism Is
Plagiarism has been defined as "[using] another person's ideas or expressions in your writing without acknowledging the source" (Gibaldi, 1999, p. 30). While there is nothing wrong with using another person's ideas or expressions, failure to acknowledge the source can be a serious offense. Plagiarism is not only unethical, it is also disrespectful to the author. In North America, students who plagiarize their writing assignments face penalties ranging from failing the class to being expelled.
In simple terms, plagiarism is copying what someone else wrote without showing where it came from. It may take the following forms:
- copying without using proper quotation conventions (quotation marks for short quotes of less than 40 words and an indented left margin for long quotes of 40 or more words) and/or failing to cite the source;
- copying, but changing only a few words or phrases, or changing the order of the sentences in the original;
- copying words and phrases from several different sources
and arranging them into sentences and paragraphs (a tedious method
resulting in a badly written text).
Examples for (i) and (ii) above are given here and are preceded by the original text. A sample worksheet to introduce plagiarism to students based on this section appears in the appendix.
Original text:
. . . some of the richness of Japanese culture is the result of influences from abroad, such as the introduction of Buddhism from Korea in the 6th century, the 6-3-3 structure of the American education system following World War II, and more recently, the Western work-at-home trend, SOHO (small office home office). (Source: MacGregor, L. (2001). The role of English in Japanese popular culture. Lingua 12, 47-76.)
Plagiarized text for (i):
It is clear that some of the richness of Japanese culture is the result of influences from abroad, such as the introduction of Buddhism from Korea in the 6th century, the 6-3-3 structure of the American education system following World War II, and more recently, the Western work-at-home trend, SOHO (small office home office).
Other than the first four words, this is a copy and paste version of the original. It is an obvious example of plagiarism since there has been no attempt made to change anything nor is there evidence of where this information came from.
Plagiarized text for (ii):
Japan's rich culture has been influenced by foreign countries, such as the introduction of Buddhism from Korea in the 6th century, the U.S. education system after WWII, and modern Western home offices (SOHOs).
Some words have been changed, but this version is still too close to that of the original and lacks a citation of the source. Thus, it is a plagiarized text.
What Plagiarism is Not
You will not be suspected of plagiarism for stating the following without citations:
- your own ideas
- common knowledge: facts and famous expressions or quotations that most people know.
Examples of facts:
Tokyo is one of the most expensive cities in the world.
George W. Bush was elected President of the United States in November, 2000.
Examples of quotations:
"I'll be back." (Arnold Schwarzenegger)
"I have a dream." (Martin Luther King)
How to Write Without Plagiarizing
Good academic writing should include other authors' findings and ideas in addition to your own -- they show that you have researched your topic and understand the issues involved. How can a writer do that? There are three ways: (1) quote it; (2) summarize it; or (3) paraphrase it. In all three cases, you must show where you got the information from (cite the source). How to do so will be explained below.
(1) Quoting
A quotation is an exact copy of the original text. It may be as short as one word or as long as several paragraphs. However, quotations should be used sparingly, since their purpose is to support your ideas, not replace them. Use quotations when:
- the information is particularly relevant to your paper;
- the information is written in a way that makes a special impact that you cannot create in your own words; or
- the quoted author is an authority or expert whose words will strengthen your point.
Short quotations
Short quotations are 1-39 words long. Put quotation marks around the exact words and write the quotation within your paragraph. Begin the sentence with your own words to introduce the quotation. At the end of the quotation, give the citation: the author's last name, the year the material was published, and the page number, all separated by commas and enclosed in parentheses. Put the complete source information at the end of the paper in the reference list in alphabetical order by the author's last name.
Here is an example of a short quotation. In this case, the author's name is mentioned at the beginning of the sentence, so it does not need to be written in the citation:
According to John Holt, "our constant checking upon children's learning so often prevents and destroys learning" (1983, p. 140).
Another way to begin is:
John Holt claims that "our constant checking upon children's learning so often prevents and destroys learning" (1983, p. 140).
Adding words to the quotation
If "our" is not completely clear to the readers of your paper, replace it with interpolated text -- your own words -- enclosed in square brackets:
It has been suggested that "[parents' and teachers'] constant checking up on children's learning so often prevents and destroys learning" (Holt, 1983, p. 140).
Omitting words from the quotation
If you need to omit one or more words, use ellipsis points -- three periods separated by spaces ( . . . ) to indicate omitted text:
In fact, ". . . checking up on children's learning . . . destroys learning" (Holt, 1983, p. 140).
The complete reference for Holt looks like this:
Holt, J. (1983). How children learn (Rev. ed.). New York: Delta/Seymour Lawrence.
Long quotations
Long quotations are 40 or more words long. Do not use quotation marks for long quotes. Instead, tab five spaces from the left margin and single space the typing. Put a period at the end of the quotation and put the citation after it. Put the complete source information in the reference list. Introduce the quotation as in the following example of a long (54-word) quotation:
A Businessweek article gives a description of the incoming CEO:
The axman, as O'Neal is called by some in the firm, announced that he would cut 2,000 of Merrill's thundering herd of 15,000 U.S. brokers months after taking charge of them in February, 2000. Initially, O'Neal set out to beat back the likes of Schwab by matching their cheap trading fees. (Thornton, 2001, p. 39)
The complete reference looks like this:
Thornton, E. (2001, August 6). 'Reengineering' at Merrill Lynch. Businessweek (Asian Edition), p. 39.
(2) Summarizing
Summary writing is a "way to let your readers know the most important idea or ideas of a passage by restating those ideas in your own words" (Kennedy, Kennedy, and Halladay (1999, p. 727). Summarizing saves space; a page from the original source, or even an entire article can be summarized in one or two sentences.
To summarize effectively, first read the original material carefully to find the main ideas. Next, identify the most important evidence (examples or explanations) to support those ideas. Now, you are ready to write the summary. Begin by introducing the source (the article or book name, and the author's name). Write in the present tense, and keep the summary brief: include only the author's most important ideas.
The following example summarizes a 29-page research article in two sentences:
In the article, "The Role of English in Japanese Popular Culture," MacGregor (2001) examines how written English is used in advertising in Japan by examining TV commercials, newspaper and magazine advertisements, and American movie titles to determine in what contexts and to what extent English appears. Following detailed analyses of the visual, functional, linguistic, and syntactic roles of the language, the author concludes that English is used more as a means of communicating a message rather than as a decorative visual effect.
(3) Paraphrasing
Paraphrasing involves taking material from other sources, putting it into your own words, and identifying where you got it from. The important point to remember here is that the paraphrased text must be clearly different from the original -- the words, expressions, and order should be significantly altered. Below is an original text followed by a plagiarized version and an acceptable paraphrase.
The new cross-cultural studies are confirming what many observers have long noticed: that the cardinal American virtues of self-reliance and individualism are at odds with those of most non-Western cultures. They also suggest that the nature of American individualism has been changing toward a greater emphasis on raw self-interest, and that the rise of individualism in a society goes hand in hand with economic growth (Goleman, in Jason & Posner, 1995, p. 60). (Source: Goleman, D. (1995). The group and the self: New focus on a cultural rift. In K. Jason and H. Posner, Explorations in American culture: Readings for critical thinking, writing, and discussion (pp. 60-63). Boston: Heinle & Heinle Publishers.)
The following is a plagiarized version of the above text:
Recent studies in cross-cultural issues make it clear that two main American values, individualism and self-reliance, conflict with the values of non-Western cultures. Furthermore, the studies indicate that since individualism increases relative to economic growth, Americans are becoming more self-centered.
While some words and phrases have been changed, the structure is too close to that of the original, and the source has not been cited. Therefore, this is a clear example of plagiarism.
This is an acceptable paraphrase of the original text:
According to Goleman (1995, p. 60), academic studies now support the common belief that American "self-reliance" and "individualism" do not correspond to non-Western values. Americans are becoming more selfish, and this trend is explained by the fact that economic growth and individualism are closely connected.
This paraphrase is acceptable: the source is clearly identified, terms which are taken from the original text are put in quotation marks, and the words and expressions are sufficiently different from the original.
Troubleshooting
In closing, here are some tips for successful academic writing using quotations, summaries, and paraphrased text: