This paper expands upon findings from prior exploratory research investigating the link, if any, between spatial visualization and technical communication skills. First-year engineering students at the University of Cincinnati enrolled in the second semester of a two-semester first-year engineering program were invited to participate in the research. An online proctored survey was distributed to students that included two spatial visualization tests, a verbal analogy test, and self-reported demographic information. Participants who completed all instruments were invited back to a one-on-one session where verbal fluency tests that measured phonemic and semantic fluency were administered. Eighty-eight valid data points were collected. A principal component analysis was applied to the spatial skills test results to classify each participant into categories of high, medium, and low spatial visualizers. This paper investigates verbal fluency in engineering students, an important aspect of overall technical communication ability. Results from this study will contribute to understanding how verbal fluencies interact with spatial visualization skills which could, in turn, be useful in understanding overall technical communication skills in further research.
The full paper will be available to logged in and registered conference attendees once the conference starts on June 22, 2025, and to all visitors after the conference ends on June 25, 2025