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ZOOMING IN ON PRODUCT-SERVICE SYSTEM ECODESIGNING: A NOVEL ANALYSIS APPROACH AND APPLICATION TO A CASE INVOLVING EXPERIENCED PRACTITIONERS
Published online by Cambridge University Press: 27 July 2021
Abstract
In this article, we introduce a protocol analysis-based approach to analyze the cognitive characteristics of conceptual ecodesigning of product-service systems (PSSs). We initially present a novel and generic model to represent the lifecycle stages of solutions offered by industry and we contextualize it to PSS based offerings. Based on this representation of the PSS lifecycle stages and that of its architecture, we propose a multi-level coding scheme and a protocol analysis-based approach to analyze the distribution of designers' cognitive effort on the following three dimensions: i) different lifecycle stages, ii) different aspects of PSS architecture and iii) ecodesign activities and environmental issues. We applied this approach to analyze a conceptual PSS ecodesign case, performed in a laboratory setting by a pair of experienced practitioners. The results clearly indicate the evidence of quantitative differences in the distribution of the designers' cognitive effort on the different dimensions of PSS ecodesigning and thus, confirms the applicability and utility of the proposed approach.
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- This is an Open Access article, distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is unaltered and is properly cited. The written permission of Cambridge University Press must be obtained for commercial re-use or in order to create a derivative work.
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- The Author(s), 2021. Published by Cambridge University Press