RCT finds pausing to reflect lifts AI-assisted writing quality

A randomised controlled trial tested whether adding reflection prompts to an AI writing tool changed outcomes. Writers who stopped to plan and assess their own thinking before using AI produced better work than those who used AI without that pause. The friction was productive: slowing down helped writers stay in charge of the task. The study gives designers rare controlled evidence for a pattern that interaction design has debated without data. Building a moment of self-assessment into an AI workflow changes the quality of what comes out. Writers who reflected knew what they wanted, caught AI errors sooner, and made sharper decisions about what to keep. For teams building AI writing or research tools, the finding shifts the design question. The interface should give writers a moment to form a view before the AI fills the screen. That moment determines how well the human can judge and direct what follows.