Most plagiarism checkers are only able to detect “ direct plagiarism”, or instances where the sentences are exactly the same as in the original source. Therefore, these plagiarism checkers are not very accurate, as they miss a lot of plagiarism.
Many free plagiarism checkers only check your paper against websites – not against books, journals or papers previously submitted by other students.
Plagiarism checkers work by using advanced database software to scan for matches between your text and existing texts.
The accuracy is determined by two factors: the algorithm (which recognizes the plagiarism) and the size of the database (with which your document is compared). Many free plagiarism checkers fail to detect all plagiarism or falsely flag text as plagiarism. Per our in-depth research, Scribbr is the most accurate plagiarism checker. The accuracy depends on the plagiarism checker you use. However, it’s up to you to ensure the information they provide is reliable and accurate.Īlways make sure to properly cite your sources to avoid plagiarism. Primary sources are often considered the most credible in terms of providing evidence for your argument, as they give you direct evidence of what you are researching. If you use one of these in your research, it is probably a primary source.
A temporary password should be sent to your school email address, to use to. If you are experiencing trouble, such as that there already exists an account for that email address, then simply click the 'Forgotten your password Click Here' option on the login page. Some types of source are nearly always primary: works of art and literature, raw statistical data, official documents and records, and personal communications (e.g. Processing can take up to 24hrs depending on how busy turnitins web traffic is.