Use a checklist or anecdotal notes during small-group or one-on-one conferences to keep track of how well students are editing drafts with adult assistance using pronouns, including subjective, objective, and possessive cases.
An observational rubric can be used.
Sample rubric:
1) The student does not edit drafts using pronouns, including subjective, objective, and possessive cases, even with adult assistance.
2) The student inconsistently able edits drafts using pronouns, including subjective, objective, and possessive cases, with adult assistance.
3) The student consistently edits drafts using pronouns, including subjective, objective, and possessive cases, with adult assistance.