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Bu araştırmada, bireylerin daha çok kağıt geri dönüşümü yapması için bir oyunlaştırılmış ürün tasarımı geliştirilmiş ve ürünün etkililiğine yönelik konu alanı uzmanlarının görüşleri analiz edilmiştir. Tasarım geliştirilirken kuramsal çerçeveden özellikle Werbach'ın D6 Teorisi'nden yararlanılmıştır. Tasarlanan bu oyunlaştırılmış materyalde kullanıcılardan kullanılmış kağıtları buruşturup makineye entegre olan potalardan geçirmeleri ve puan toplamaları beklenmektedir. Çalışma tasarım ve geliştirme araştırması olarak yürütülmüştür. Çalışma grubu oyun ve oyunlaştırma alanlarında akademik ve sektörel çalışmalar yapmış uzman kişilerden oluşmaktadır. Belirtilen amaç doğrultusunda konu alanı uzmanlarıyla yarı yapılandırılmış formda sorulardan oluşan görüşmeler yapılmıştır. Toplanan veriler, nitel veri toplama yöntemine uygun olarak, belirlenen kodlar ve temalar altında toplanarak analiz edilmiştir.Araştırma sonucunda oyunlaştırma modeliyle hazırlanmış bu geri dönüşüm tasarımının bireylere çevre hakkında farkındalık kazandırdığı ortaya çıkmıştır. Konu alanı uzmanlarıyla yapılan görüşmelerde tasarlanan modelin bireylerde motivasyon yarattığı ve sunduğu eğlence ile bireyleri makineyi kullanmaya teşvik ettiği belirtilmiştir. Görüşmeler sonucunda tasarlanan bu makinenin çoğaltılıp kampüs ve geniş çaplı iş yerlerine yerleştirilmesi önerilmektedir. The aim of this research is to design and develop a gamified product design that supports paper recycling methodologies by encouraging individuals to do more paper-recycling. The second aim of this research is to understand the success of the product by analyzing its effectiveness based on the recommendations of subject area specialists in the field. Theoretical framework, especially D6 Theory of Werbach, is used while developing the design. The users are expected to crumple the used paper and to throw it through the baskets, which are integrated with the machine, and hence collect points within this gamified material. The study is conducted as a design and development research. The study committee consists of qualified people who have worked in the academical or sectoral parts of game and gamification. To reach the specified goal, the interviews, which consist of semi-structured questions, are made with the subject area specialists. The collected data is analyzed accordingly with the qualitative data collection method by being gathered under specified codes and themes. At the end of the research; it is concluded that this recycling design, which is prepared with the gamification model, raises environmental awareness among individuals. It is stated in the interviews with the subject area specialists that the designed model encourages and motivates individuals to use the machine through the entertainment it provides. It is recommended that this machine, which is designed as a result of these interviews, should be replicated and placed in various campuses and large-scale workplaces.It is stated that gamification creates motivation and triggers behavior change in individuals, therefore, it can be used as a new method in the education of children or adults. 90

Although there have been quite a number of theoretical and practical studies where axiomatic design (AD) principles have been used in the last few years, there is a lack of a comprehensive literature survey which evaluates and classifies these papers. This study provides a recognizable overview of literature on AD principles from the past 20 years and introduces a novel classification scheme covering 63 papers. Each article was classified into four main groups, namely the type of the axiom, the application area, the method, and the evaluation type. Findings of our paper indicate that most of the studies in the literature are application-based papers which use typically the independence axiom. While product design is put forward in the application area, the crisp approach is widely used as an evaluation type. A rise in the fuzzy evaluation based research studies using the information axiom for multi-attribute decision making problems has also been noticed. (C) 2010 Elsevier Ltd. All rights reserved.

This paper presents a hierarchic framework for environmentally conscious design. The framework integrates both product designers and stakeholders to evaluate not only the product features but also its environmental burden. In evaluating the product's burden, a life cycle assessment of the product is conducted through input-output analysis so that a comprehensive inventory of the product's actions and reactions to the environment could be documented. The analytic hierarchy procedure (AHP) is used to develop priority indices for customer requirements to highlight key features that must be present in the product. Subsequently, the quality function deployment is used to match design requirements to customer requirements. A cost-effective design plan is then finally developed. This framework adopts a systemic approach and ensures that environmentally conscious products are designed and manufactured.