Abstract
<bold xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Introduction:</b> While usability/user experience (UX) has a long and intertwined history with technical and professional communication (TPC), it is unknown how usability/UX is reflected within TPC research and how that reflection has shifted over time. <bold xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Literature review:</b> Prior studies on the role of usability/UX in TPC have found that usability/UX appears infrequently in TPC research and curriculum requirements. However, usability/UX remains a routinely referenced core identity of TPC. <bold xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Research questions:</b> 1. To what degree is usability/UX studied in TPC scholarly journals? 2. When TPC researchers study usability/UX, what are they studying? <bold xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Methodology:</b> A database of TPC-based usability/UX articles was collected through a defined search method. Articles were coded for primary or secondary emphasis on usability/UX, contribution to TPC, object of analysis, method of data collection, and major takeaway. <bold xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Results:</b> Less than 8% of the total publications in the field are tied to usability/UX, though the percentage has increased in the most recent timeframe (2020–2022). Publications are shifting from research that expands usability/UX knowledge to research that uses usability/UX to explain TPC phenomena. In addition, the object of analysis has shifted to process-centric analysis, design thinking has become an increasing component of TPC usability/UX research, and over a quarter of the research on usability/UX provided did not provide enough methodological description to enable replicability. <bold xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Conclusion:</b> Although usability/UX has been consistently published in the TPC research journals, the amount of research suggests that usability/UX is not core to TPC's field identity.