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Abstract: A focus on science, technology, engineering and mathematics (STEM) in K-12 education has led educators to explore new methods and tools for teaching. The development of 3D printing technology has created an opportunity to engage and teach students STEM through small-scale prototyping. However, lack of training and challenges in learning to use 3D printers and 3D design software can preve... read morent educators from adopting this new method of teaching. The purpose of this thesis is to evaluate different 3D design and 3D printing training methods. A study was conducted with first-time adult users to analyze the effects of different introductory experiences. The study utilized a questionnaire with slider scale and open-ended responses to collect information on the participants' experience and perceived ability. The results indicate that the interaction between the introductory task and the usability of the 3D design program influenced participants' perceived ability in 3D design and 3D printing. This thesis provides an evaluation of the results and training recommendations.
Thesis (M.S.)--Tufts University, 2015.
Submitted to the Dept. of Mechanical Engineering.
Advisor: Daniel Hannon.
Committee: Chris Rogers, and Ethan Danahy.
Keywords: Engineering, Psychology, and Education.read less
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