Textual evidence is what separates a literary argument from an opinion, yet it is one of the hardest skills to grade consistently. In essays on Michel Tremblay's Bonbons Assortis, students must choose moments from short narratives and explain how those moments support a claim. Teachers need clear criteria for judging not only whether evidence is present but whether it is well chosen and well used.

Three qualities matter most: relevance, integration, and explanation. Relevance asks whether the quoted moment truly supports the point being made. Integration asks whether the quotation is smoothly woven into the student's own sentence, and explanation asks whether the student tells the reader what to notice in it.

Many students stop at the first quality and assume that dropping in a quotation is enough. They may place a line in quotation marks and move straight to the next idea, leaving the reader to guess why it matters. Graders should treat this as a partial achievement and push students to supply the missing interpretation.

A Simple Model for Evidence Paragraphs

Many teachers find it useful to teach a repeatable pattern: make a point, introduce the evidence, present it, and then explain it. The explanation step is where the analytical work occurs, and it should usually be longer than the quotation itself. Students who follow this pattern tend to produce paragraphs that are easier to grade because their reasoning is visible.

• The point is stated before the evidence appears
• The quotation or reference is short and precisely chosen
• A lead-in phrase connects the evidence to the sentence naturally
• The explanation names what the language shows or suggests
• The paragraph ends by linking back to the larger argument

Common Evidence Errors to Mark

Frequent errors include quotations that are too long, so the student's own voice disappears, and quotations that are too vague to prove anything. Another common problem is mismatched evidence, where the line quoted does not actually illustrate the claim. Marking each type with a consistent symbol lets students see patterns in their writing across assignments.

Students working in a second language may also struggle with accurate quotation of the original text. Encourage them to copy lines carefully and to keep quotations short enough to reproduce exactly. A small accuracy check on quoted language is a reasonable expectation, but it should not outweigh the quality of the interpretation.

Scoring Evidence Fairly

A rubric row for evidence should describe levels in terms of what the writer does, such as selects occasional supporting details versus selects precise details and explains their effect. Avoid counting quotations, since a student could include many weak ones and still look strong. Quality of use should always outweigh quantity.

When reading papers, ask yourself whether you could remove the student's explanation and still understand why the evidence mattered. If you could not, the explanation is doing real work and deserves credit. If the evidence seems to float without purpose, the score should reflect that gap, whatever the polish of the surrounding prose.

Teaching the Skill Before Grading It

Evidence handling improves most when students practice it in short exercises. Give them a quotation and ask them to write two sentences of explanation, then compare responses as a class. This low-pressure routine reveals weak habits early and gives you material for discussion.

Software that checks whether each quotation is followed by explanation can help with the first pass on longer essays. The teacher can then focus on the quality of that explanation, which is the judgment that most requires human expertise. This division of labor speeds up grading while preserving what matters.