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‘‘Lend A Hand’’ Project Helps Students: Improved Spatial Visualization Skills Through Engaging In Hands-On 3-D Printed Prosthetics Project During A 9th Grade Engineering Course, Shaunna Smith, Kimberly Talley
‘‘Lend A Hand’’ Project Helps Students: Improved Spatial Visualization Skills Through Engaging In Hands-On 3-D Printed Prosthetics Project During A 9th Grade Engineering Course, Shaunna Smith, Kimberly Talley
Journal of Pre-College Engineering Education Research (J-PEER)
Research shows that high spatial ability is linked to success and persistence in STEM. Empirical investigations often report a gender gap in favor of male students. The purpose of this research study was to assess changes to 9th grade engineering students’ spatial visualization skills through engagement in a nine-week collaborative 3-D printed prosthetics project embedded within their existing ‘‘Beginning Concepts of Engineering’’ course curriculum. Using concurrent mixed methods, this study examined pre-/post-test scores on the Revised Purdue Spatial Visualization Test: Rotations (Revised PSVT:R) in connection with gender, course grades, and level of involvement in the project. Both male and female …