The discussion is inaccurate or misleads the reader. The author effectively introduces the subject. The thesis should clearly state the author's basic point. The thesis should be supported throughout the essay. Topic sentences refer back to the thesis idea.
Paragraphs are too brief, with little supporting evidence.
Paragraphs become grab-bags, with too many ideas jumbled together. A lack of concrete evidence. No concrete evidence supports ideas. Vague or misleading topic sentences. The writing is generally clear, with few major grammatical errors.