User-Friendly Usability Reports: The Effect of Praise on Product-Improvement Efforts By Teams  

A largely uncharted issue in usability is the effect that a particular style of usability report has on the motivation of the team whose work the report addresses. Recent work in cognitive science and social psychology offers evidence of an intimate interconnection among thought, emotion and motivation, with implications for usability reports as well as other forms of technical communication. In this preliminary study, fifteen triads of adult workers arranged materials on a prototype Web site for forty-five minutes. They were then subjected to negative, positive-and-negative, or neutral feedback conditions. Measures for motivation were post-treatment time on task, as well as individual self-reports on attitudes.

Missimer, Constance A. University of Washington-Seattle (2002). Books>Usability>Reports>Rhetoric