In AP Research, plagiarism is presenting another person's ideas or words as your own (EK 4.3.A2). It includes copying text, recycling ideas, or paraphrasing without credit, and it's avoided by thoroughly and accurately acknowledging sources using a consistent citation style.
Plagiarism happens when you present someone else's ideas or words as your own. That's the exact CED definition (EK 4.3.A2), and notice how broad it is. It's not just copy-pasting sentences. If you borrow an idea, a structure, a dataset, or even your own previous work without acknowledgment, that counts too. The fix is simple in principle: acknowledge your sources thoroughly and accurately, every time.
In AP Research, plagiarism lives in Topic 4.3 (Linking Evidence to Claims) because it's really about how you handle evidence. Quoting means using someone's exact words. Paraphrasing means restating their idea in your own words. Both require attribution following a style manual like APA, MLA, or Chicago (EK 4.3.A4). Here's the part that trips people up: changing the words doesn't change the ownership. A paraphrase without a citation is still plagiarism, because the idea was never yours.
This term sits in Unit 4 (Synthesize Ideas), Topic 4.3, under learning objective 4.3.A, which is about attributing knowledge and ideas accurately and ethically using an appropriate citation style. The CED makes two arguments at once. First, ethical attribution builds your credibility as a researcher (EK 4.3.A1). When you cite well, readers trust you. Second, plagiarism is a serious offense (EK 4.3.A2), and in AP Research the stakes are real. Your academic paper goes through College Board's AP Capstone academic integrity policy, and confirmed plagiarism can result in your paper receiving no score at all. A whole year of work, gone. So this isn't just an ethics lecture; it's score protection.
Keep studying AP Research Unit 4
Visual cheatsheet
view galleryCitation (Unit 4)
Citation is the antidote to plagiarism. EK 4.3.A2 says plagiarism is avoided by acknowledging sources thoroughly and accurately, and citation following a style manual is exactly how you do that in your academic paper.
Paraphrasing (Unit 4)
Paraphrasing is restating an idea in your own words, and it still requires a citation (EK 4.3.A4). Swapping out vocabulary while keeping someone else's idea or sentence structure is one of the most common ways researchers plagiarize by accident.
Intellectual Property (Unit 4)
Plagiarism only makes sense as a concept because ideas count as property. When a scholar publishes an argument, it belongs to them intellectually, and using it without credit is taking something that isn't yours.
AP Research doesn't have a traditional sit-down exam. You're assessed through your academic paper and your presentation and oral defense, and plagiarism matters most there. College Board's academic integrity policy means a plagiarized paper can receive no score, period. In practice questions, plagiarism shows up in stems asking what researchers must avoid to meet ethical standards, what consequences plagiarism carries, or which practices strengthen a scholar's credibility (accurate attribution is the answer, per EK 4.3.A1). A classic question format gives you a source passage and a researcher's rewrite, then asks whether it's plagiarism. The test is whether the rewrite borrowed the original's idea or wording without citation, not just whether the words changed.
Paraphrasing is a legitimate, even encouraged, research skill. It means restating someone's idea in your own words, and it becomes plagiarism only when you skip the citation. The dividing line is attribution, not wording. If you rewrite a source's claim about the Industrial Revolution in fresh language but never credit the source, you've plagiarized, because the idea still belongs to the original author.
Plagiarism is presenting another person's ideas or words as your own, and the CED treats it as a serious offense (EK 4.3.A2).
Paraphrasing without a citation is still plagiarism, because changing the words doesn't make the idea yours.
Both quoted and paraphrased material must be attributed, credited, and cited following a style manual like APA, MLA, or Chicago (EK 4.3.A4).
Accurate and ethical attribution isn't just about avoiding punishment; it actively builds your credibility as a researcher (EK 4.3.A1).
Source material should be introduced, integrated, or embedded into your argument (EK 4.3.A3), not dropped in as unexplained quotes.
Under College Board's AP Capstone academic integrity policy, confirmed plagiarism in your academic paper can result in no score for the entire course.
Plagiarism is presenting another person's ideas or words as your own (EK 4.3.A2). In AP Research it covers copied text, uncited paraphrases, borrowed ideas, and any source material used without thorough and accurate acknowledgment.
Yes, if you don't cite the source. Paraphrasing is restating an idea in your own words (EK 4.3.A4), but the idea still belongs to the original author. A paraphrase only becomes legitimate when it's attributed and cited.
Under College Board's AP Capstone academic integrity policy, confirmed plagiarism can result in your academic paper receiving no score, which means no AP Research score for the year. Your school may also impose its own consequences.
Quoting is using the exact words of others, while paraphrasing is restating an idea in your own words (EK 4.3.A4). Both require proper attribution following a style manual, so neither one lets you skip the citation.
Yes. Reusing your own previously submitted work without acknowledgment is self-plagiarism, and it violates academic integrity expectations. If you build on earlier work in your AP Research paper, cite it like any other source.