When readers see a faded photocopy of the very arguments they just finished reading five minutes earlier, their brains don't feel closure—they feel deep déjà vu. Right at that instant, the piece stops being a living idea and turns into a filed-away bureaucratic document.
Linguists George Gopen and Judith Swan explain cognitive reader expectations in The Science of Scientific Writing through the concept of the "stress position." The end of a sentence—or the end of an entire piece—is processed by the human brain with the heaviest cognitive weight. Readers instinctively expect a decisive punch, an interpretive leap. When you fill that high-value real estate with a mechanical recap of previous bullet points, you bleed out all momentum. In On Writing Well, William Zinsser warned against this exact trap: the ending of a non-fiction piece must never be a dry inventory of prior points, but the natural resting place of its momentum and the final echo left ringing in the reader's head.
The micro-tactic I developed in the workshop to solve this is simple: treat the final paragraph as a "seal," not an "official transcript." Roy Peter Clark calls this the "kicker" in Writing Tools. It does not open a brand-new debate; instead, it hands readers a single, transferable tool to drop into their pockets on their way out the door.
If you are drafting an analysis or technical breakdown, never conclude with: "In this article, we covered X, Y, and Z." Instead, leave behind a single conditional rule your reader can run at their desk tomorrow morning: "If your draft runs over three pages, delete the opening line of every subhead; if meaning stays intact, the subhead was already unnecessary."