Why a passing boss can change your effort
A supervisor’s presence can make work feel suddenly more consequential. Psychologists often connect this response to evaluation apprehension: the sense that someone may judge how well you are doing. Even without a comment or direct instruction, a visible audience can make you monitor your pace, posture, and progress more closely.
That extra self-monitoring can translate into effort. You may pick up your typing speed, return to a task you had drifted from, or choose a visible piece of work to tackle. The boss’s presence acts as a cue that performance is being observed—and that the impression you make could matter.
Why more effort does not always mean better work
An audience can also raise arousal: your attention and readiness to respond go up. For a familiar, straightforward task, that heightened state may help you perform quickly. For a difficult or unfamiliar task, it can make concentration harder. You might rush, make avoidable errors, or focus on looking busy instead of solving the problem.
The effect depends on what you are doing and how you interpret the situation. A supportive manager may feel less like a judge; a tense workplace can make the same passing glance feel like scrutiny. And the burst often fades once the observer is gone, because the immediate cue to perform has disappeared.
So the sudden surge is not proof that someone is secretly more productive under supervision. It is a short-lived shift in attention and perceived stakes—with results that depend on whether the task benefits from extra activation or needs calm, sustained thought.
