Complete - most severe form of plagiarism, researcher takes manuscript or study that someone else created and submits it under his/her name
Source-based - researcher references a source that is incorrect or does not exist
Data fabrication - making up of data and research findings
Data falsification - changing or omitting data to give a false impression
Direct or verbatim - author copies the text of another author, word for word, without the use of quotation marks or attribution
Self or auto-duplication - author reuses significant portions of his/her previously published work without attribution
Paraphrasing - involves the use of someone else's writing with some minor changes in the sentences and using it as one's own
Inaccurate authorship - an individual contributes to a manuscript but does not get credit for it, or an individual gets credit without contributing to the work
Mosaic - interlays someone else's phrases or text within its own research
Accidental - intended or unintended, there is no excuse for plagiarism and the consequences are often the same