The highest level in the grammar/usage/mechanics (G/U/M) section of the NCHS School-Wide Writing Rubric describes the following characteristics:
Shortcut to this page: https://tinyurl.com/NCHS-GUM
Directions: Choose one of the following skill areas on which to work. Take the quiz at the end of each section. Then print it out and note in the margins:
Review the quiz with your Writing Center teacher, then write a well-developed one-paragraph reflection on what you learned for your Writing Center folder.
Commas
Run-on sentences & comma splices
Sentence fragments and run-ons