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Referencing styles are not sixty separate rulebooks. Underneath APA, MLA, Chicago, Harvard, Vancouver and IEEE sit three actual systems, author-date, numbered and notes, and this is how to work out which one your course or journal expects.
A reviewer's judgment of your argument is less separate from your comma splices and apostrophes than you would like. Here is what controlled research says mechanics actually costs a paper, and the specific rules worth getting right before anyone else reads it.
Turnitin's AI writing report and its plagiarism report are different products with different audiences and different accuracy records. Here is what the AI score actually measures, where independent testing shows it breaks down, and why your report might not look like your roommate's.
Six studies, four fields, three years. The rate at which ChatGPT invents a reference ranges from single digits to well over half, and the number means nothing without the model version and the date attached to it.
APA replaced its ChatGPT citation guidance in September 2025. Here is the reference list format, the in-text citation, and the appendix rule APA currently publishes, plus the one line explaining why APA never treated ChatGPT as personal communication.
Burstiness measures how widely sentence lengths swing across a passage, not how long the average sentence runs. This post explains where the term comes from, how the spread is actually calculated, and why a language model's output tends to settle into a narrow band of lengths.