Why Ai might seem like a good idea as a substitution for writing a paper, the product given back by GPT is usually non-sensical to what is required in a prompt. AI detectors are already being used for products like Turnitin and many of the chosen words by AI are overly scientific to what an instructor might require.
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The Complete Guide to Referencing and Avoiding Plagiarism by 
Ethics in the University by Here's one way of conceptualizing different types of plagiarism, from turnitin.com:
Located at: http://www.turnitin.com/assets/en_us/media/plagiarism_spectrum.php