Professors who teach large lecture courses often want students to write regularly but worry about the grading load. A weekly reflection tied to a shared reading, such as a chapter of The Influencing Machine, can keep students engaged without requiring a full essay each time. The key is designing the assignment so that it is short, focused, and quick to evaluate.

A good weekly prompt asks for a single, specific move, such as selecting one claim from the reading and explaining whether recent news supports or challenges it. Limiting the length to around three hundred words keeps the response focused and prevents students from padding. Short, targeted writing also makes it easier for graders to compare submissions fairly.

Because volume is the main constraint, grading criteria must be simple enough to apply in a minute or two. Many instructors use a three-level scale, such as developing, solid, and excellent, with a one-sentence descriptor for each. The simplicity does not reduce rigor if the descriptors clearly name the thinking skills being assessed.

Design a scale graders can apply quickly

A scale with too many levels slows graders down and invites inconsistency. Three levels tied to observable features, such as whether the response uses a specific example or merely states an opinion, work well. Graders spend less time deliberating and more time reading, which improves both speed and accuracy.

• Excellent: makes a specific claim, supports it with evidence from the reading and a current example
• Solid: makes a clear claim with some evidence but limited explanation
• Developing: relies on general opinion or summary without a clear claim
• Not submitted or off topic: receives no credit and prompts a brief check-in
• Optional flag: marks a response worth sharing in the next lecture or section

Use responses to shape the lecture

One of the best benefits of weekly writing is that it tells you what students are thinking before you walk into the room. Skimming a sample of responses reveals common questions and misconceptions that you can address directly. Students notice when their writing shapes the lecture, which increases motivation to take the assignment seriously.

Quoting an anonymous response in class, with permission or with identifying details removed, can also spark discussion. It shows students that their written thoughts have value beyond the gradebook. This practice often leads to more thoughtful submissions in later weeks.

Division of labor with teaching assistants

If TAs share the grading, give them clear anchor examples for each level of the scale. A shared document with sample responses and short explanations of why each earned its level prevents wide variation between sections. Regular check-ins to compare a handful of graded responses keep everyone aligned over the semester.

Encourage TAs to leave one meaningful comment on a rotating subset of responses, rather than commenting on every submission. Students receive substantive feedback regularly while the workload stays manageable. This approach also gives TAs room to engage with the most interesting ideas.

Where automation can responsibly help

AI-assisted grading tools that apply your scale can provide a first-pass score and a short comment for each response. The instructor or TA reviews a sample, corrects errors, and adjusts the criteria as needed. This approach can reduce weekly grading time substantially while keeping humans responsible for final decisions.

Be transparent with students about how responses are reviewed and encourage them to ask for a human reread if a score seems wrong. That openness maintains trust and keeps the focus on learning rather than on points. A careful, transparent process makes weekly writing sustainable even in very large courses.