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Plagiarism Overview
Plagiarism is using someone else’s ideas or words without giving them proper credit. Plagiarism can range from unintentional (forgetting to include a source in a bibliography) to intentional (buying a paper online, using another writer’s ideas as your own to make your work sound smarter). Beginning writers and expert writers alike can all plagiarize. Understand that plagiarism is a serious charge in academia, but also in professional settings.
If you are...
- a student — consequences can include failing grades on assignments or classes, academic probation, and even expulsion.
- a researcher — plagiarism can cause a loss of credibility, legal consequences, and other professional consequences.
- an employee in a corporate or similar setting — you can receive a reprimand or lose your job.
It is important to recognize that standards and conventions for citing sources vary from the classroom to scholarly publishing to the professional sphere, sometimes very widely, but in all situations we must attribute other people’s words and ideas to their appropriate source.
Please note: This resource, which does not reflect any official university policy, is designed to help you develop strategies for knowing how to avoid accidental plagiarism. For instructors seeking a key statement on definitions and avoidance on plagiarism, see Defining and Avoiding Plagiarism: The WPA Statement on Best Practices.
Intellectual Challenges in American Academic Writing
There are some intellectual challenges that all students are faced with when writing. Sometimes these challenges can almost seem like contradictions, particularly when addressing them within a single paper.
For example, American teachers often instruct students to:
- Develop a topic based on what has already been said and written BUT write something new and original.
- Rely on experts’ and authorities’ opinions BUT build upon and/or disagree with those opinions.
- Give credit to previous researchers BUT make your own significant contribution.
- Improve your English to fit into a discourse community by building upon what you hear and read BUT use your own words and your own voices.
This may sound confusing, however, something simple to keep in mind when it comes to research is: You are not reinventing the wheel, you are simply contributing in a significant way. For beginners, this can be a challenge, but once you start to see that there is a pattern that is unique to you, you will find that plagiarism is not needed. Remember — your professor or your supervisor want your ideas to what is already established or familiar and NOT to simply repurpose someone else’s ideas and calling it your own.
Why is understanding this so important? Plagiarism is not a victimless crime. Someone, including yourself, will get hurt.
- Navigation
- Purdue OWL
- General Writing
- General Writing Introduction
- Writing Style
- The Writing Process
- The Writing Process Introduction
- Writing Task Resource List: What Do You Need To Write?
- Invention: Starting the Writing Process
- Prewriting (Invention)
- Organization & the CARS Model
- Writer's Block
- Stasis Theory
- Creating a Thesis Statement, Thesis Statement Tips
- Developing an Outline
- Reverse Outlining
- Proofreading
- Time Management: Conquering Long Assignments
- Writing with Feedback
- Academic Writing
- Academic Writing Introduction
- The Rhetorical Situation
- Establishing Arguments
- Logic in Argumentative Writing
- Historical Perspectives on Argumentation
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- Email Etiquette
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- Common Writing Assignments Introduction
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- Mechanics Introduction
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- Sentence Clarity
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- Sentence Clarity Presentation
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- Parallel Structure
- Two-Part (Phrasal) Verbs (Idioms)
- Capitals: Help with Capitals
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- Grammar
- Grammar Introduction
- Spelling: Common Words that Sound Alike
- Numbers: Writing Numbers
- Adjective or Adverb
- How to Use Adjectives and Adverbs
- Appositives
- Articles: A versus An
- How to Use Articles (a/an/the)
- Prepositions
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- Subject/Verb Agreement
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- That vs. Which
- Punctuation
- Punctuation Introduction
- Punctuation
- Sentence Punctuation Patterns
- Independent and Dependent Clauses
- Conquering the Comma Presentation
- Commas
- Apostrophe Introduction
- Hyphen Use
- Quotation Marks
- Visual Rhetoric
- Visual Rhetoric Introduction
- Visual Rhetoric
- Analyzing Visual Documents
- Using Fonts with Purpose
- Color Theory Presentation
- Designing Effective PowerPoint Presentations
- Data Visualization
- Undergraduate Applications
- Undergraduate Applications Introduction
- Advice from Undergraduate Admissions Officers
- Undergraduate Application Timeline and Additional Resources
- Graduate School Applications
- Graduate School Applications Introduction
- Overview
- Researching Programs
- Statements of Purpose
- Requesting Recommendation Letters
- Writing a Research Statement
- Personal Correspondence
- Community Engaged Writing
- Media File Index
- General Writing FAQs
- Research and Citation
- Research and Citation Resources
- Conducting Research
- Conducting Research Introduction
- Research Overview
- Conducting Primary Research
- Evaluating Sources of Information
- Searching Online
- Internet References
- Archival Research
- Writing a Literature Review
- Using Research
- Using Research Introduction
- Quoting, Paraphrasing, and Summarizing
- Paraphrase Exercises
- Writing with Statistics
- Strategies for Fair Use
- Citation Style Chart
- Writing Scientific Abstracts Presentation
- Resources for Documenting Sources in the Disciplines
- APA Style (7th Edition)
- APA Style Introduction
- APA Overview and Workshop
- APA Formatting and Style Guide (7th Edition)
- General Format
- In-Text Citations: The Basics
- In-Text Citations: Author/Authors
- Reference List: Basic Rules
- Reference List: Author/Authors
- Reference List: Articles in Periodicals
- Reference List: Books
- Reference List: Other Print Sources
- Reference List: Electronic Sources
- Reference List: Audiovisual Media
- Reference List: Other Non-Print Sources
- APA Legal References
- Footnotes & Appendices
- Numbers and Statistics
- Additional Resources
- APA Headings and Seriation
- APA PowerPoint Slide Presentation
- APA Sample Paper
- APA Tables and Figures
- APA Classroom Poster
- Changes in the 7th Edition
- General APA FAQs
- MLA Style
- MLA Style Introduction
- MLA Overview and Workshop
- MLA Formatting and Style Guide
- General Format
- MLA Formatting and Style Guide
- MLA In-Text Citations: The Basics
- MLA Formatting Quotations
- MLA Endnotes and Footnotes
- MLA Works Cited Page: Basic Format
- MLA Works Cited Page: Books
- MLA Works Cited Page: Periodicals
- MLA Works Cited: Electronic Sources
- MLA Works Cited: Other Common Sources
- MLA Additional Resources
- MLA Abbreviations
- MLA Sample Works Cited Page
- MLA Sample Paper
- MLA Tables, Figures, and Examples
- MLA PowerPoint Presentation
- MLA FAQs
- MLA Classroom Poster
- MLA 8th Edition Changes
- Chicago Style
- CMOS Introduction
- CMOS Overview and Workshop
- CMOS Formatting and Style Guide
- Chicago Manual of Style 17th Edition
- General Format
- Books
- Periodicals
- Web Sources
- Audiovisual Recordings and Other Multimedia
- Interviews, Personal Communication
- Legal, Public and Unpublished Materials
- Bluebook Citation for Legal Materials
- Miscellaneous Sources
- CMOS Author Date Sample Paper
- CMOS NB Sample Paper
- CMOS NB PowerPoint Presentation
- CMOS Author Date PowerPoint Presentation
- CMOS Author Date Classroom Poster
- CMOS NB Classroom Poster
- IEEE Style
- AMA Style
- ASA Style
- APA Style (6th Edition)
- APA Style Introduction
- APA Overview and Workshop
- APA Formatting and Style Guide (6th Edition)
- General Format
- In-Text Citations: The Basics
- In-Text Citations: Author/Authors
- Footnotes and Endnotes
- Reference List: Basic Rules
- Reference List: Author/Authors
- Reference List: Articles in Periodicals
- Reference List: Books
- Reference List: Other Print Sources
- Reference List: Electronic Sources
- Reference List: Other Non-Print Sources
- Additional Resources
- Types of APA Papers
- APA Stylistics: Avoiding Bias
- APA Stylistics: Basics
- APA Headings and Seriation
- APA PowerPoint Slide Presentation
- APA Sample Paper
- APA Tables and Figures 1
- APA Tables and Figures 2
- APA Abbreviations
- Numbers in APA
- Statistics in APA
- APA Classroom Poster
- APA Changes 6th Edition
- General APA FAQs
- Using Citation Generators Responsibly
- Using Paper Checkers Responsibly
- Style Manual Glossary
- Avoiding Plagiarism
- Teacher and Tutor Resources
- Writing Instructors
- Writing Instructors Introduction
- Parents
- Grades 7-12 Instructors and Students
- Non-Purdue Users
- Purdue Instructors and Students
- Adult Basic Education
- Writing Across the Curriculum: An Introduction
- Creative Nonfiction in Writing Courses
- Poetry in Writing Courses
- Teaching Detailed Writing and Procedural Transitions
- Teaching OSDDP: A Guide for Professional Writing Instructors
- Email Etiquette for Professors
- Writing Letters of Recommendation for Students
- Writing Tutors
- Writing Tutors Introduction
- Meeting One-on-One with Students
- Tutoring a Résumé
- Tutoring Cover Letters
- Tutoring Creative Writing Students
- Tutoring Lab Reports
- Tutoring Grammar
- Tutoring Deaf Clients
- Teaching Resources
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- Remote Teaching Resources
- Remote Teaching Resource Portal
- Technology in the Writing Classroom
- Adapting Projects to Online Classrooms
- Sharing and Presenting Work in Remote Classrooms
- Teleconferencing in the Writing Classroom
- Cloud-Based Platforms in the Writing Classroom
- Remote Peer Review Strategies
- Writing Prompts for Analyzing Nonfiction
- Nonfiction Analysis Framework
- Writing Prompts for Analyzing Fiction
- Activities for Remote Creative Writing Classrooms
- Discussion Forum Practices for Creative Writing Classes
- Conducting an Interview Presentation
- Writing Process Presentation
- Organizing Your Argument Presentation
- Peer Review Presentation
- Visual Rhetoric Slide Presentation
- Writing a Literary Analysis Presentation
- Effective Persuasion Presentation
- Teaching and Assessing Grammar
- Analytical Research Project Presentation
- OWL Video Offerings for Instructors
- Conducting an Interview Presentation
- Job Acceptance Letter Presentation
- Invention Presentation
- Preventing Plagiarism
- Preventing Plagiarism Introduction
- Contextualizing Plagiarism
- Contextualizing Plagiarism
- Truth or Consequences
- Handout: Truth or Consequences
- The Big Picture
- Authorship and Popular Plagiarism
- Copyright and Plagiarism
- Handout: Copyright and Plagiarism
- Collaborative Authorship
- Handout: Collaborative Authorship
- Defining Our Terms
- Class Plagiarism Policy
- Comparing Policies
- Handout: Comparing Policies
- Avoiding Plagiarism
- Avoiding Plagiarism
- Summarizing, Paraphrasing, and Quoting
- Peer Summarizing
- Anonymous Paraphrasing
- Paraphrasing from Media
- Handout: Paraphrasing from Media
- Using In-text Citations
- Handout: Using In-text Citations
- Quoting Others
- Handout: Quoting Others
- Summary, Paraphrase, and Quotation in Context
- Handout: Summary, Paraphrase, and Quotation in Context
- Translingual Writing
- Writing in the Engineering Classroom
- Why Include Writing in Engineering Courses?
- Using Bloom’s Taxonomy
- Types of Writing Assignments for Engineering Courses
- Conceptual Writing Prompts
- Explain-a-Problem Writing Prompts
- How Stuff Works Writing Prompts
- Real-World Example Writing Prompts
- Design-a-Problem Writing Prompts
- Open-Ended Design Writing Prompts
- Writing Tips for Students
- Assessment and Feedback of Engineering Writing
- Research Team
- OWL Presentation Mode
- Writing Instructors
- Graduate Writing
- Announcement
- Introduction to Graduate Writing
- Graduate Writing Topics
- Graduate Writing Genres
- Thesis & Dissertation
- Subject-Specific Writing
- Professional, Technical Writing
- Professional, Technical Writing Introduction
- Workplace Writers
- Effective Workplace Writing
- Audience Analysis
- Prioritizing Your Concerns for Effective Business Writing
- Parallel Structure
- Activity and Postmortem Reports
- Tone in Business Writing
- HATS: A Design Procedure for Routine Business Documents
- Basic Business Letters
- Accentuating the Positives
- Memos
- Four Point Action Closing
- Grant Writing
- Donation Request Letters
- Technical Reports & Report Abstracts
- White Papers
- Revision in Business Writing
- Business Writing for Administrative and Clerical Staff
- Writing in Literature
- Writing in Literature Introduction
- Writing About Film
- Literary Terms
- Literary Theory and Schools of Criticism
- Introduction to Literary Theory
- Moral Criticism, Dramatic Construction
- Formalism
- Psychoanalytic Criticism
- Marxist Criticism
- Reader-Response Criticism
- Structuralism and Semiotics
- Postmodern Criticism
- New Historicism, Cultural Studies
- Post-Colonial Criticism
- Feminist Criticism
- Gender Studies and Queer Theory
- Ecocriticism
- Critical Race Theory
- Critical Disability Studies
- Writing About Fiction
- Writing About Literature
- Writing in Literature (Detailed Discussion)
- Professional, Technical Writing