Browsing by Subject "FEA-malli"

Objectives. The aim of this user-centered design-based research was to create a disc golf bag suitable for running use, designed for active disc golf enthusiasts. The research was based on the FEA model developed by Lamb and Kallal (1992) for the development of clothing design. This model considers user needs and preferences in product design-based, with the fundamental principles of product functionality, expressiveness, and aesthetics. Previous bag and backpack studies have shown that it is essential to consider proper fit, even weight distribution, ergonomics, and the weight of the bag/backpack in relation to the carrier's weight. Methods. The data for this thesis were collected from an active disc golf enthusiast, whose needs and preferences were the basis for product development. The participating individual played the role of an expert in the research. The research questions consisted of three parts: "What are the user's design criteria for a functional disc golf bag?", "How to develop an ergonomically functional disc golf bag for running use?", and "Does the developed bag meet the user's preferences and the product's suitability?". The research data was obtained through theme interviews, prototype testing and evaluation, as well as voice messages, which were transcribed according to design criteria. The research progressed iteratively between the researcher and the user. After gathering user data, the researcher analyzed the material, followed by collecting additional user data and analyzing it. Data collection took place progressively, following the research questions, starting in the autumn of 2022, and concluding in the autumn of 2023. Results and Conclusions. As a result of the design-based research, the user evaluated the product to be functional and in line with their desires, needs, and expectations. The user highly valued the product developed in collaboration with the researcher, which supports their hobby. The results indicated that the developed bag is functional, ergonomic, and practical. The user's satisfaction was also reflected in the product's usability and its ability to meet their needs. This reinforced the success of the development research and demonstrated that involving the user in the design and development of the product can be extremely beneficia.