Geodesic
The Role of Spatial Visualization Ability in Course Outcomes and Student Retention within Technology Programs
Journal for geometry and graphics, Tome 26 (2022) no. 1, pp. 159-17.

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Some studies have shown that students who perform well on standard measures of spatial visualization ability progress at a higher rate in engineering programs than students who perform poorer on these measures. In addition, it has been shown that an independent spatial visualization course can improve performance on spatial visualization ability. TEC116, an introductory constraint-based modeling and engineering graphics course at Illinois State University, is required for Engineering Technology, Graphic Communications Technology, and Technology Engineering Education majors. The course is also a technical elective for Computer Systems Technology and Sustainable Renewable Energy majors. Exercises from Introduction to 3D Spatial Visualization: An Active Approach have been integrated into this course since the fall of 2010. The course also includes an introduction to part modeling, drawings, and assemblies using Autodesk Inventor. During the fall 2015 through the fall 2018 semesters, students were administered the Purdue Spatial Visualization Test: Visualization of Rotations (PSVT:R) and the Mental Cutting Test (MCT) as pre and post-test measures. This paper will report demographic data of the students enrolled in the course; spatial visualization scores; persistence data for the students enrolled in the course; spatial test outcomes by graduation status, mathematics grade, and grade in TEC116; and discuss future initiatives related to revising the curriculum.
Classification : 51N05, 51M04, 51N15
Mots-clés : CAD, engineering graphics, spatial visualization 
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T. Branoff; J. Mohammed; J. Brown . The Role of Spatial Visualization Ability in Course Outcomes and Student Retention within Technology Programs. Journal for geometry and graphics, Tome 26 (2022) no. 1, pp. 159-17. http://geodesic.mathdoc.fr/item/JGG_2022_26_1_JGG_2022_26_1_a16/