How Many Essay Comments and What Kind

So, to summarize how many essay comments and what kind, writing research would suggest the following: Comment on rough drafts, not final drafts. Limit the amount of comments and individualize those to the needs of the student writer. Balance the types of comments between writing errors and issues of style, argument, structure, and evidence. Hold students accountable for each mark or comment. Comments are better than diacritical marks alone. Comments should explain what is wrong or explain the writing issue.