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Conference Object Citation - WoS: 27Citation - Scopus: 41Ux Professionals' Definitions of Usability and Ux - a Comparison Between Turkey, Finland, Denmark, France and Malaysia(Springer international Publishing Ag, 2017) Rajanen, Dorina; Clemmensen, Torkil; Iivari, Netta; Inal, Yavuz; Rizvanoglu, Kerem; Sivaji, Ashok; Roche, AmelieThis paper examines the views of user experience (UX) professionals on the definitions of usability and UX, and compares the findings between countries and within different socio-cultural groups. A mixed-method analysis was employed on data gathered on 422 professionals through a survey in Turkey, Finland, Denmark, France, and Malaysia. Usability appears to be an established concept, respondents across all countries agreeing on the importance of the ISO 9241-11 definition. There is also a tendency that UX professionals attach organizational perspective to usability. UX professionals diverge when defining UX, and there are systematic differences related to socio-cultural conditions. UX professionals in Finland and France incline more towards the definition highlighting the experiential qualities, when compared to Turkey and Malaysia that incline towards the definition reflecting the ease of use, utility, attractiveness, and degree of usage. Further research should address the implications of the diverse meanings and contexts of usability and UX.Article Citation - WoS: 26Citation - Scopus: 35Web Accessibility in Turkey: Awareness, Understanding and Practices of User Experience Professionals(Springer Heidelberg, 2019) Inal, Yavuz; Rizvanoglu, Kerem; Yesilada, YelizEnsuring web accessibility for all is not an easy task and requires the awareness, understanding and practices of people with different roles. User experience professionals (UXPs) play an important role in ensuring web accessibility for all. However, in Turkey, there is no research concerning the status of the awareness, understanding and common practices of UXPs. The overall goal of the present work was to offer an assessment of the current situation in Turkey to suggest areas of improvement and changes to advance web accessibility practices. To meet this goal, we conducted an online survey. The results of this survey show that UXPs believe they have enough training and education in web accessibility; however, they are not familiar with web accessibility standards and assistive technologies used by people with disabilities. They do not work with people with disabilities in their studies on usability, and they do not consider web accessibility in their projects. Our findings also show that UXPs have a top-down approach to web accessibility and they think that it is the responsibility of project managers to make web applications accessible. In brief, the study showed that UXPs in Turkey need to be better educated and trained on web accessibility, and organizations need to realize that both top-down and bottom-up approaches are required to ensure accessibility of the web for all.Article Citation - WoS: 39Citation - Scopus: 49Usability and Accessibility Evaluation of Libyan Government Websites(Springer Heidelberg, 2019) Karaim, Nuha Awlad; Inal, YavuzThe aim of this study was to evaluate the usability and accessibility of Libyan government websites. A total of ten government websites in Libya were analyzed according to the criteria of the Web Content Accessibility Guidelines version 2.0, and one of them was selected for further analysis based on usability criteria. The results showed that the evaluated website had significant number of usability problems. More than half of the usability problems were rated as major and catastrophic. Visibility of system status, user control and freedom, and user help recognize, diagnose, and recover from errors were the most violated heuristic items. All Libyan government websites did not pass accessibility evaluation using the AChecker tool with the exception of the website for Management of Scholarships, and all failed using the TAW tool. Providing text alternatives for each non-text element was the most frequently violated success criterion for Libyan government websites.Article Citation - WoS: 6Citation - Scopus: 7User-Friendly Locations of Error Messages in Web Forms: an Eye Tracking Study(int Group Eye Movement Research, 2016) Inal, YavuzError messages presented to users are one of the most important elements of Web forms. Error messages are embedded in different parts of the forms available on the Internet and presented in various formats. One of the measures of a user-friendly error message design is the ability to easily capture users' attention and facilitate fast error correction. In this empirical study, I tested four different locations of error messages frequently used in Web forms on 32 participants. In addition, I analysed the participants' interactions with error messages through their eye movements. The results of the study showed that the participants spotted the error message fastest when it was displayed on the right side of the erroneous input field. When error messages displayed further the input field users have less saccades to and fixations on error messages compared to those located near to this field, suggesting that less effort has been spent to understand the given message. However, group mean differences were not statistically significant for form completion time, error recognition time, the number of saccades, and error correction time.
