A synthesis essay asks students to combine ideas from several sources into one coherent argument, and pairing The Influencing Machine with two or three current news articles is a natural fit. Students must understand each source well enough to put them in conversation. Many struggle with this and produce essays that treat each source in its own separate paragraph, which is summary, not synthesis.

A quick test for synthesis is whether any single paragraph uses more than one source to make a point. If every paragraph is devoted to one source, the student has probably summarized rather than synthesized. Marking this pattern in your feedback and explaining what a blended paragraph looks like teaches students a skill that many do not realize they lack.

The rubric should therefore include a row focused specifically on integration. Descriptors might distinguish between essays that list sources, essays that compare them, and essays that use them together to build a new claim. Being explicit about these levels helps students understand that merely including all the required sources does not earn a high score.

Look at how sources are used

Strong synthesis treats sources as voices in a conversation, noting where they agree, disagree, or add complexity to each other. For instance, a student might use a recent article about an algorithmic news feed to extend a point Gladstone makes about technology and audience attention. The student then explains what the pairing reveals that neither source shows alone.

• A thesis that depends on more than one source to be convincing
• Paragraphs that bring at least two sources into direct conversation
• Accurate and fair representation of each source's main claim
• Clear signal phrases that show whose idea is being discussed at each point
• Original reasoning that goes beyond what any single source states

Evaluate source selection too

If students choose their own news articles, source quality becomes part of the assessment. A blog post with no sourcing is a weak partner for a published book, and students should recognize this. Include a rubric criterion for the credibility and relevance of the chosen sources, and ask for a one-sentence justification of each selection.

Be cautious about penalizing students for picking sources that disagree with your own views. The question is whether the source is credible and relevant, not whether it matches your politics. Applying the standard consistently supports the fairness of your grading and models the kind of source evaluation the unit teaches.

Giving feedback on integration

The most useful comments on synthesis essays point to a specific paragraph that could be improved by bringing in another source. For example, you might note that a paragraph relies only on the book and suggest connecting it to the second article. This concrete direction is far more helpful than a comment that says to synthesize more.

Modeling a blended paragraph in class, perhaps by writing one together on the board, can make the idea concrete. Students often understand synthesis after seeing it done once. Following up with peer review focused on integration gives them a chance to practice spotting it in each other's work.

Grading at scale

Synthesis essays take longer to read because the grader must keep track of several sources. A checklist that maps each source to its main idea can speed up the process, letting you quickly verify accuracy. Many teachers prepare a one-page source guide before grading so they do not need to reread the articles each time.

AI-assisted tools that work from your rubric can help check whether each source is referenced and flag paragraphs that rely on only one. The teacher then reviews the results and focuses on the quality of the reasoning. Used carefully, this reduces the mechanical work and leaves more time for thoughtful feedback.