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Barbero, Basilio Ramos; Pedrosa, Carlos Melgosa; Samperio, Raúl Zamora – International Journal of Technology and Design Education, 2017
The ease with which 3D CAD models may be modified and reused are two key aspects that improve the design-intent variable and that can significantly shorten the development timelines of a product. A set of rules are gathered from various authors that take different 3D modelling strategies into account. These rules are then applied to CAD…
Descriptors: Foreign Countries, Computer Assisted Instruction, Models, Design
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Daugherty, Jenny L.; Custer, Rodney L. – International Journal of Technology and Design Education, 2012
The design of this study was a multiple case study conducted to examine the knowledge, pedagogical principles, and challenges involved in providing engineering-oriented professional development for teachers at the secondary school level. A set of criteria was used to identify five representative projects for analysis in the US. A variety of tools…
Descriptors: Curriculum Development, Focus Groups, Engineering, Case Studies