Correctly use direct quotation, with quotation marks and citation, versus paraphrase, in own words, when incorporating source material.
When you use information from a source, you have two honest choices: quote it exactly, word for word, inside quotation marks, and say where it came from -- or paraphrase it, putting the idea entirely in your own words, still saying where the idea came from, just without quotation marks since the wording is now yours.
Use a direct quote when the original wording is especially powerful, precise, or famous. Use a paraphrase for most everyday information, since your own words usually fit more smoothly into your own writing.
Mastery looks like: They correctly punctuate direct quotes and produce accurate paraphrases that are genuinely reworded, crediting the source either way.
Common stumbles: Paraphrasing by changing only one or two words while keeping the original sentence structure -- this is still too close to the source.
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