- Conference Session
- Engineering Design Graphics Division Technical Session 2 - Design & Manufacturing Topics
- Collection
- 2019 ASEE Annual Conference & Exposition
- Authors
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Jorge Rodriguez P.E., Western Michigan University; Diana Bairaktarova, Virginia Tech
- Tagged Topics
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Diversity
- Tagged Divisions
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Engineering Design Graphics
with those observed for situation where an intervention has beenimplemented: there is an overall improvement of scores, with some specific factors (questions)being more influential than others. Particularly, single factors were identified for two of themeasurement of improvement used: Raw and Tier, but multiple factors are needed for apredictive model using Percentage as improvement indicator. It is of interest as well that the one-factor models identify question that belong to the same subset, questions that require rotationabout at least two axes in order to have a correct answer. Thus reflecting the importance of suchexercises for spatial visualization skills.In terms of demographic parameters, the results indicate that they do not have a