So sánh phương pháp

	Mosaic Plagiarism	Phát hiện sự tương đồng Turnitin và iThenticate
Lĩnh vực	Đạo đức nghiên cứu	Đạo đức nghiên cứu
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1990s	1997
Người khởi xướng	Academic integrity framework (modern definition)	Turnitin (1997), iThenticate (commercial variant)
Loại	Concept	Tool
Công trình gốc	Roig, M. (2015). Avoiding plagiarism, self-plagiarism, and other questionable writing practices: A guide to ethical writing. U.S. Department of Health and Human Services Office of Research Integrity.	Turnitin. (2023). Turnitin similarity detection and plagiarism detection technology. Retrieved from https://www.turnitin.com/products/similarity
Tên gọi khác	patch-writing, patchwork plagiarism, incremental plagiarism	text-matching software, plagiarism detection software, similarity detection, originality reports
Liên quan	4	2
Tóm tắt	Mosaic plagiarism, also called patch-writing, occurs when an author mixes copied phrases and sentences from a source with original text, rearranges material from multiple sources, or interweaves paraphrased and verbatim passages without proper citation or quotation marks. It is difficult to detect because the copied portions are interspersed with original writing, creating a surface appearance of original work.	Turnitin and iThenticate are commercial text-matching software tools used by educational institutions and academic journals to screen submissions for potential plagiarism. Turnitin is designed for student assignments; iThenticate is designed for researcher manuscripts. Both tools compare submitted text against billions of sources (web pages, academic databases, previously submitted documents) and generate a Similarity Index showing what percentage of the submission matches existing sources. These tools are screening instruments, not plagiarism detectors—they flag suspicious content for human review.