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Plagiarism

This page will define plagiarism, help you to recognise plagiarism and know how to avoid it.

When preparing essays and projects, you continually engage with other people’s ideas in books, in lectures and in class. When incorporating these ideas into your writing you must give credit where it is due.

What is plagiarism?

Plagiarism is using other people's ideas and words without clearly acknowledging the source of that information.

How to avoid plagiarism?

To avoid plagiarism you must give credit whenever you:

  • Use another person’s idea, opinion or theory
  • Use facts, statistics, graphs, drawings etc. that are not common knowledge
  • Use quotations of another person’s spoken or written words
  • Paraphrase another person’s spoken or written word.

To help you recognise what is considered plagiarism and what strategies you can use to avoid it, select one of the following:

Open All Close All

How to recognise an unacceptable paraphrase

The following ORIGINAL text has been taken from the book The Google Story.

“Not since Gutenberg invented the modern printing press more than 500 years ago, making books and scientific tomes affordable and widely available to the masses, has any new invention empowered individuals, and transformed access to information, as profoundly as Google.”

From: Vise, David A. (2005) The Google Story. Macmillan: London

Unacceptable paraphrasing that is plagiarismAcceptable paraphrasing that is not plagiarism
The most important invention that has affected access to information since Gutenberg invented the modern printing press and made books affordable and widely available, is Google, an invention that has empowered individuals and transformed access to information around the world. It has been stated that Google has revolutionised the information world by providing access to information through the internet. Vise notes that Google is the most radical information development since Gutenberg's invention of the printing press. (Vise, 2005 p.1)

This passage is considered plagiarism because

  • The writer does not cite the author as the source of the ideas
  • The passage is too close to the original text
  • Only a few phrases or words have been changed

This is acceptable paraphrasing because

  • The author of the text has been cited correctly
  • The writer has used their own words
  • The writer gives credit for the ideas in the passage
Directly quoting the text

Google has revolutionised the way people access information in today’s information technological society.

“Not since Gutenberg invented the modern printing press ... has any new invention empowered individuals, and transformed access to information, as profoundly as Google.” (Vise, 2005 p. 1)

Google’s easy to use search engine enables users to access information quickly and efficiently through various options, including Google Scholar and Google Book Search.

This is the correct way to use a direct quote because:

  • The direct quote is in quotation marks
  • The page number has been included.

Strategies to avoid plagiarism

  • Put everything that comes directly from the text in quotation marks especially when taking notes.
  • Paraphrase, but be sure you are not just rearranging or replacing a few words. Instead, read over what you want to paraphrase carefully; cover up the text with your hand, or close the text so you can’t see any of it (and so aren’t tempted to use the text as a guide). Write out the idea in your own words without peeking.
  • Check your paraphrase against the original text to be sure you have not accidentally used the same phrases or words, and that the information is accurate.

When and how to use quotations

When to use quotations
  • When the exact words are relevant to your argument.
  • When something is expressed in a unique way.
  • When rewriting would cause loss of impact.

Quotations should be used sparingly and should not be the dominant feature of your essay. However, some short quotations can make a strong impact. When using someone’s words you must use quotation marks, and state precisely where the quotation comes from i.e. cite the author, date and page number at the end of the quotation.

 How to use quotations
  • Place a short quotation into the text (fewer than 40 words) using double quotation marks. Longer quotations should begin on a new line, and be in a free-standing block of typewritten lines.
  • Place the passage you are using in quotation marks, and give the author/source of information. The following example uses the APA citation style.
  • Within a quotation use three dots (…) to indicate omitted words.

Example: He stated that Google has "empowered individuals and transformed access to information" (Vise, 2005 p. 1)
OR
Vise (2005) argues that Google has "empowered individuals and transformed access to information" ( p. 1).

Writing about the work of others

When you decide to use a citation you may need to use a reporting verb to integrate it into your text. For example "Hudson (2004) identifies the benefits of videocounselling for families of teenagers with epilepsy (p. 76).” Note the page details are given at the end of each sentence.

Below is a table of other useful reporting verbs that you may use with citations. You can use reporting verbs in the present or past tense. Before selecting a verb it is important to read the citation carefully, and to use the verb that most accurately describes the author's claim. 

Reporting Verbs

Positive - Negative - Neutral

argues defines observes states
demonstrates identifies hypothesises shows
explains proposes concludes identifies
finds claims notes suggests
indicates describes reports  

Note that it is also possible to cite an author without using a reporting verb. Simply restate the author’s point of view in your own words, or use the phrase "according to".

For example "According to Malley (2004, p.25) the accidental plagiarist is one who doesn't understand plagiarism."

Active & Passive Verbs
Examples of Active VerbsExamples of Passive Verbs
Vise (2005) established that ... (p.27)
Vise (2005) examined the issue from a different perspective. (p.27)
Referring to “transformed access to information”, Vise (2005) states that ... (p.27).
Vise (2005) contends that ... (p.27)
Vise (2005) claimed that ... (p.27)
Vise (2005) suggests that ... (p.27)
Three possible interpretations of these results have been suggested (Vise, 2005 p.27)
According to Vise (2005)  (p.27)

Plagiarism and the World Wide Web

The Web has become a popular source of information for student papers. To avoid plagiarising these sources follow the same guidelines as print sources:

  • When referring to ideas or quotations from a website, you must cite that source.
  • When copying visual information or graphics from a website the source of the visual information or graphic must be cited.
  • When citing information found on a website, note the date the website was accessed, and cite the URL in the text only. It may not be necessary to cite a website in the reference list.

Examples:

Within text:

Intute-Social Sciences is an excellent internet resource for students.

OR

“As noted on the Social Psychology Network 16 May 1999, ..."

Within a reference list:

Victorian Women Writers Project, ed. Perry Willett. Indiana University. Available from: <http://www.indiana.edu/~letrs/vwwp/> [Accessed 18 March 2011]

What you can do next...