Adriano Heemann

Understanding the collaborative-participatory design

In this study, the role of collaboration in design is discussed, placing emphasis on how to include end-users in the development process. The study is based on a literature review focusing on aspects of collaboration in design, usability and human factors. Thereby, it introduces, compares and contrasts the characteristics of both collaborative and user-centered design perspectives, leading to the collaborative-participatory design approach. Finally, the advantages, disadvantages and precautions of implementing collaborative and participatory models are pointed out.

Design parameters for solar light pipes in the Brazilian context

Abstract In Brazil, there are few studies investigating the performance and guidelines parameters of solar light pipes from the national perspective. This paper aims to analyse the performance of a solar light pipe prototype installed in a test house in the city of Curitiba/PR, Brazil and to indicate a set of parameters for the design of solar light pipes for the Brazilian social housing context. The performance of a solar light pipe provided with different lighting devices to control and redirect light was analysed. The best performance for diffusers was obtained during partially covered skies. Light redirection devices presented the best efficiency during clear sky conditions with direct sunlight, on working-planes closer to the prototype. The developed prototype with the lighting control devices produced a considerably enhanced lighting performance, complementing natural lighting in indoor environment. Based on the results, recommendations and guidelines to enhance solar light pipe configurations are proposed.

Design of experience: measuring the co-production with the consumer engagement during the product development process

The literature discusses about the coproduction of value, emphasizing the involvement of consumers in Product Development Processes (PDP). This concept is associated with the interaction of consumers in creating value for the PDP. Thus, this paper discusses the measurement of user experience as an important factor for the coproduction of value through mechanisms that measure the usability of products. Thus, the User Experience can be treated as a core competency in design management within organizations. This study was conducted through literature review of the principles of Design and Management, User Centered Design, User Experience and about the function of the design department market research through mechanisms of consumer involvement. Shows the correlation of these approaches and issues for further research aimed at Measuring the User Experience with results that can enable feedback into the process of developing new products or incremental and radical innovation.

Design and the global and human wellbeing

This paper approaches the challenge of considering the principles of sustainable development in the conception of products, services or systems in a specific territory, though inserted in a globalized world. The reflection takes place by crosschecking the information gathered through bibliographical research on the following themes: wellbeing, design, and the local versus global relation. Thus, the strategy of analysis adopted comprehends the triangulation of information for further comparison of the survey and discussion of the data obtained. This paper results in a set of reflections on the interactions between human beings and their territories, towards new conceptions oriented to a more sustainable future.

The Cognitive Ergonomics and the Articulation of the Functions of Industrial Products1

The sustainable development is a challenge to all areas of knowledge. In the field of design, it motivates an enhanced discussion about the functions of systems, products and services. Accordingly, this paper presents a theoretical contribution to the sustainable articulation of the functions of industrial products from principles of cognitive ergonomics. This paper is based on an exploratory literature about the functions of industrial products and further study of the relationship between man and object of Cognitive Ergonomics, specifically linked the aesthetic perception and symbolic. Presents qualitative results of this correlation, which indicates the feasibility of a better articulation in product development. The paper argues that in the practical field of design, the best articulation of the functions may influence the effectiveness of product performance in its relationship with the user. Already, on theoretical grounds, this new articulation can help designers to understand the nature of the transdisciplinary functions and the insights into product design.