The research in this paper is based on a theoretical and practical approach to the concept of Design Thinking, its background, characteristics, process models and toolkit. Alongside the literature review, a qualitative analysis of five well-known models of the Design Thinking process and of ten of the most applied DT tools is made. The paper provides a critical approach to Design Thinking to help the innovation management community to understand better the potential the concept has for implementing and developing creative thinking in business, and in society in general. By describing in a synthetic way the evolution and key elements of the DT concept and its toolkit, the study contributes to the current literature in innovation management, and also provides practical advice.
Design was always a catalyst for innovation processes in product and service development. But over the last 7 years, with numerous publications about Design Thinking (Brown, 2009; Martin, 2009; Lockwood, 2010; Cross, 2011;Liedtka & Ogilvie, 2011) and the creation of special interest groups in social networks (for example the Design Thinking Group in LinkedIn since 2007), the term has gained popularity in business media and become a label for the awareness that any kind of business and organisation can benefit from the designers’ way of thinking and working (see for example in www.innovationmanagement.se). Today, Design Thinking is understood as a way of thinking which leads to transformation, evolution and innovation, to new forms of living and to new ways of managing business. This is one of the reasons that design schools, such as the Design Department of Stanford University (http://design.stanford.edu/pd/designthinking.html) or the HPI School of Design Thinking of the University in Potsdam (http://www.hpi.uni-potsdam.de/d_school)offer graduate degrees in Design Thinking. There is no doubt that Design Thinking has much to offer innovation management, but what is still unclear to many managers is the added value of Design Thinking for innovation in practice, and how to evaluate and choose the most effective DT model for their individual innovation practices.