Exploring experienced designers' strategies in a CAD learning environment

Abstract

Computer‐aided design (CAD) simulation environments offer opportunities for students to evaluate, redesign, and visualize engineering design solutions quickly and get feedback. However, the use of CAD simulation tools in precollege settings is relatively rare. This study explores design strategies used by experienced designers in Energy3D, a CAD simulation environment designed for learning settings, to provide insight into supporting students' use of CAD simulation environments in precollege settings. Five designers engaged in a think‐aloud of a design challenge used with precollege students. Video and log data were collected and analyzed. Emergent themes that emerged across designers included problem definition, problem decomposition, and systematic but not tightly controlled exploration. We discuss the implications for designing instruction with CAD simulations in precollege settings.

Design and Realization of Environmental Art System in View of Virtual Reality CAD Technology

“…As a unique scenic spot in the 21st century, modern furniture has become a landmark leading the consumption trend and fashion, and one of the four major consumer products in the world alongside household appliances, clothing and cars, detailed referred as McAlister and Bywater [3].…”