Tünger, Çetin
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Tünger, Ç.
Tunger, Cetin
Tunger, Cetin
Job Title
Öğr. Gör.
Email Address
cetintunger@cankaya.edu.tr
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05.01. İç Mimarlık
İç Mimarlık
05. Mimarlık Fakültesi
01. Çankaya Üniversitesi
İç Mimarlık
05. Mimarlık Fakültesi
01. Çankaya Üniversitesi
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Current Staff
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Sustainable Development Goals
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2
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5
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Article Using Quick Response (Qr) Codes as an Indoor Wayfinding Tool: Benefits and Limitations(Middle East Technical University, 2022) Tünger, Ç.; İmamoğlu, Ç.Quick Response (QR) code technology can improve many aspects of our lives, including wayfinding. However, since the indoor navigation tools based on QR codes require specific hardware and software, their practical application is limited. To examine this issue, this research aimed to propose and investigate the performance of a lightweight QR codebased wayfinding tool for indoor environments that is low-cost, easy to adapt, and free of location-aware technologies. To do so, we conducted an experimental wayfinding study in a complex university campus building with 38 participants under two conditions: with and without QR codes. We measured wayfinding performance, perceived ease of task, comfort level of the participants, and collected their assessments of the study. To reveal the relationships between the variables and differences between conditions, we conducted the Pearson correlation coefficient test and repeated measure ANOVA. Our findings showed that although the participants completed the wayfinding tasks in the QR code condition at a lower speed and in a longer duration than the no-QR condition, their evaluations were generally more positive. Using QR codes inside complex buildings for indoor wayfinding may prove to be a lightweight and low-cost alternative to You-Are-Here maps, with potential to decrease user anxiety. © 2022, Metu Journal of the Faculty of Architecture. All Rights Reserved.Conference Object Evaluation of environmental factors in office environments with green intent in terms of user satisfaction: indoor air quality(Çankaya University Press, 2018) Tünger, Çetin; Öktem, Zeynep; Turgay, AyçaThis paper is a part of a larger study that aims to find out if office environments with green intent fulfill the user satisfaction criteria in terms of lighting, thermal comfort and indoor air quality (IAQ) as factors determining indoor environmental quality. This part of the research focuses on indoor air quality (IAQ). In light of the statistical analyses of data collected through a questionnaire from a sample of 23 Kanal D employees working in Doğan Media Center, several findings were deduced. In parallel with the literature, females were found to be less satisfied with IAQ. Unexpectedly, no significant correlations were found between the evaluation of present conditions and user satisfaction, except for freshness and dust. The presence of the atrium was evaluated as a factor influencing the satisfaction from inconstancy.Article Citation - WoS: 5Citation - Scopus: 9A Comparison of the Cognitive Actions of Designers in Geometry-Based and Parametric Design Environments(Open House int, 2020) Pektas, Sule Tasli; Tunger, CetinPurpose - This paper aims to compare designers' cognitive behaviors in geometry-based modeling environments (GMEs) and parametric design environments (PDEs). Design/methodology/approach - This study used Rhinoceros as the geometric and Grasshopper as the parametric design tool in an experimental setting. Designers' cognitive behaviors were investigated by using the retrospective protocol analysis method with a content-oriented approach. Findings - The results indicated that the participants performed more cognitive actions per minute in the PDE because of the extra algorithmic space that such environments include. On the other hand, the students viewed their designs more and focused more on product user relation in the geometric modeling environment. While the students followed a top-down process and produced less number of topologically different design alternatives with the parametric design tool, they had more goal setting activities and higher number of alternative designs in the geometric modeling environment. Originality/value - This study indicates that cognitive behaviors of designers in GMEs and PDF-s differ significantly and these differences entail further attention from researchers and educators.
