In this paper we explore the influence of the physical and social environment (the design space) son the formation of shared understanding in multidisciplinary design teams. We concentrate on the creative design meeting as a microenvironment for studying processes of design communication. Our applied research context entails the design of mixed physical–digital interactive systems supporting design meetings. Informed by theories of embodiment that have recently gained interest in cognitive science, we focus on the role of interactive “traces,” representational artifacts both created and used by participants as scaffolds for creating shared understanding. Our research through design approach resulted in two prototypes that form two concrete proposals of how the environment may scaffold shared understanding in design meetings. In several user studies we observed users working with our systems in natural contexts. Our analysis reveals how an ensemble of ongoing social as well as physical interactions, scaffolded by the interactive environment, grounds the formation of shared understanding in teams. We discuss implications for designing collaborative tools and for design communication theory in general.
MULTIFILE
Since 2000, all Dutch Universities of Professional Education are confronted with three major renewals. The first was the European agreement to implement the Bachelor-Master system in Higher Education. The second was the strong tendence to renew eduction towards Competence Based Education. The third renewal came from the decision of the ministery of Education to contract lectures (lectoren) and research networks (kenniskringen) to improve research competences among students. Basic idea behind the latest renewal was that if students from Universities of Professional Education bring in more knowledge in companies, during and after their study, this will stimulate the innovative power of Dutch small and medium enterprices (SME’s). Educational developers have been very bussy with these renewals. Under the cloak of national assurance guidelines and external panels of inspection many educational developers automatically tended to use the instrumental paradigm for many design contexts. In accordance with the research of Gustafson (1993) and Richey (1993) we raised questions about the relevance of the instrumental paradigm for educational design contexts, because often the means-end thinking of the instrumental approach have seemed to be out of place. This research project by Lappia, De Boer & Van Rennes took place in 2006 at INHOLLAND university of professional education in the western part of The Netherlands with four pilots at School of Technology, Social Work, Education and Economics. The researchers started from the assumption that improving competence-based internships could not been based on an instrumental paradigma, because of the lack of absolute standards and the need to support deliberation among stakeholders. The Design Science Approach of Van Aken (2004) and Andriessen (2004) was been used to reveal field-tested and grounded technological rules as design specifications for improvement tools. Beside that the research project used the communicative paradigm (Visscher-Voerman & Gustafson, 2004) to reach consensus among the practitioners, who accompanion students during their internships in organisations in order to achieve a growth of competences in the choosen working field. Participants in the research project were employees of the School of Education, The School of Technology and the School of Economics, the department of Education, Quality, Research and development (OKR). Conditions for participating in the project were that the Schools recognized the problems with implementing Competence Based Internship and the School had to set the employees whe participated in the project free for half a day during the project. The Schools as stakeholders in the project were primary interested in solution of their practical problem (practical stream). The department of Education, Quality, Research and development was interested in solution of the pratical problem for dissemination reasons, but would also learn new strategies for implementation (knowledge stream). Therefore was choosen to follow the Design Science Research Approach.
Design en research zijn twee kennisgebieden met elk eigen standaarden, methoden en tradities. Applied Design Research betreft vormen van onderzoek waarbij ontwerpen een fundamenteel onderdeel vormt van het onderzoek. Het kan zich heugen op een groeiende belangstelling, ook buiten de wereld van design, maar wat is het precies? Het boek bevat een mozaïek van 22 artikelen van 25 lectoren en onderzoekers, die gezamenlijk een goed beeld geven, maar waarbij geen van de artikel het geheel overziet. Het toont een vorm van onderzoek die even praktijk- als toekomstgericht is. Het boek wordt ingeleid met een introductie die het boek ordent in 5 thema’s: (1) het vizier op de toekomst; (2) de drang om de wereld te verbeteren; (3) ontwerpen en onderzoeken mét anderen; (4) bruggen bouwen tussen disciplines; en (5) de opgave voor ADR.
Recycling of plastics plays an important role to reach a climate neutral industry. To come to a sustainable circular use of materials, it is important that recycled plastics can be used for comparable (or ugraded) applications as their original use. QuinLyte innovated a material that can reach this goal. SmartAgain® is a material that is obtained by recycling of high-barrier multilayer films and which maintains its properties after mechanical recycling. It opens the door for many applications, of which the production of a scoliosis brace is a typical example from the medical field. Scoliosis is a sideways curvature of the spine and wearing an orthopedic brace is the common non-invasive treatment to reduce the likelihood of spinal fusion surgery later. The traditional way to make such brace is inaccurate, messy, time- and money-consuming. Because of its nearly unlimited design freedom, 3D FDM-printing is regarded as the ultimate sustainable technique for producing such brace. From a materials point of view, SmartAgain® has the good fit with the mechanical property requirements of scoliosis braces. However, its fast crystallization rate often plays against the FDM-printing process, for example can cause poor layer-layer adhesion. Only when this problem is solved, a reliable brace which is strong, tough, and light weight could be printed via FDM-printing. Zuyd University of Applied Science has, in close collaboration with Maastricht University, built thorough knowledge on tuning crystallization kinetics with the temperature development during printing, resulting in printed products with improved layer-layer adhesion. Because of this knowledge and experience on developing materials for 3D printing, QuinLyte contacted Zuyd to develop a strategy for printing a wearable scoliosis brace of SmartAgain®. In the future a range of other tailor-made products can be envisioned. Thus, the project is in line with the GoChem-themes: raw materials from recycling, 3D printing and upcycling.
The pace of technology advancements continues to accelerate, and impacts the nature of systems solutions along with significant effects on involved stakeholders and society. Design and engineering practices with tools and perspectives, need therefore to evolve in accordance to the developments that complex, sociotechnical innovation challenges pose. There is a need for engineers and designers that can utilize fitting methods and tools to fulfill the role of a changemaker. Recognized successful practices include interdisciplinary methods that allow for effective and better contextualized participatory design approaches. However, preliminary research identified challenges in understanding what makes a specific method effective and successfully contextualized in practice, and what key competences are needed for involved designers and engineers to understand and adopt these interdisciplinary methods. In this proposal, case study research is proposed with practitioners to gain insight into what are the key enabling factors for effective interdisciplinary participatory design methods and tools in the specific context of sociotechnical innovation. The involved companies are operating at the intersection between design, technology and societal impact, employing experts who can be considered changemakers, since they are in the lead of creative processes that bring together diverse groups of stakeholders in the process of sociotechnical innovation. A methodology will be developed to capture best practices and understand what makes the deployed methods effective. This methodology and a set of design guidelines for effective interdisciplinary participatory design will be delivered. In turn this will serve as a starting point for a larger design science research project, in which an educational toolkit for effective participatory design for socio-technical innovation will be designed.
Chemical preservation is an important process that prevents foods, personal care products, woods and household products, such as paints and coatings, from undesirable change or decomposition by microbial growth. To date, many different chemical preservatives are commercially available, but they are also associated with health threats and severe negative environmental impact. The demand for novel, safe, and green chemical preservatives is growing, and this process is further accelerated by the European Green Deal. It is expected that by the year of 2050 (or even as soon as 2035), all preservatives that do not meet the ‘safe-by-design’ and ‘biodegradability’ criteria are banned from production and use. To meet these European goals, there is a large need for the development of green, circular, and bio-degradable antimicrobial compounds that can serve as alternatives for the currently available biocidals/ preservatives. Anthocyanins, derived from fruits and flowers, meet these sustainability goals. Furthermore, preliminary research at the Hanze University of Applied Science has confirmed the antimicrobial efficacy of rose and tulip anthocyanin extracts against an array of microbial species. Therefore, these molecules have the potential to serve as novel, sustainable chemical preservatives. In the current project we develop a strategy consisting of fractionation and state-of-the-art characterization methods of individual anthocyanins and subsequent in vitro screening to identify anthocyanin-molecules with potent antimicrobial efficacy for application in paints, coatings and other products. To our knowledge this is the first attempt that combines in-depth chemical characterization of individual anthocyanins in relation to their antimicrobial efficacy. Once developed, this strategy will allow us to single out anthocyanin molecules with antimicrobial properties and give us insight in structure-activity relations of individual anthocyanins. Our approach is the first step towards the development of anthocyanin molecules as novel, circular and biodegradable non-toxic plant-based preservatives.
