Paper or Tablet? The Impact of Digital Tools on Sketching During Engineering Design Concept Generation

被引：0

作者：

Das M. ^{[1
]}

Huang M. ^{[1
]}

Yang M.C. ^{[1
]}

机构：

[1] Department of Mechanical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, 02139, MA

来源：

Journal of Mechanical Design | 2024年 / 146卷 / 11期

关键词：

creativity and concept generation; design methodology; design representation; design theory; design theory and methodology; design visualization; ethics and design; product design;

D O I：

10.1115/1.4065458

中图分类号：

学科分类号：

摘要：

Sketching is an important tool for engineers during concept generation. Sketch quantity during this early stage of design has been linked with eventual design outcomes and sketch quality has been linked with design perceptions. As such, both are important metrics to track. Prior work has also found gender differences in some of these sketch attributes, and considering gender imbalances in the field, it is important to assess whether there are differences in performance by gender during concept generation and if the use of digital tools exacerbate or mitigate any of these potential differences in performance by gender. Given the increase in use of digital tablets for sketching, it is important to assess how tablet use affects early stage engineering design sketches. This is especially important as tablets can automatically smooth lines and help perfect sketch features, but these features may also take longer to use and may result in fewer sketches produced. This study investigates differences in sketch quality, quantity, and understandability (the effectiveness of the sketch as a communication tool) between sketching on a tablet and sketching with pen on paper during an engineering design concept generation exercise. Results indicate that there is no difference in sketch quantity or understandability between the two tools. However, sketch quality, smoothness, and proportion/accuracy are all higher for the pen and paper condition than for the tablet condition. Finally, no gender differences in performance for either sketch quantity or quality were found. © 2024 American Society of Mechanical Engineers (ASME). All rights reserved.

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