Description: User-centered research (UCR) in the context of virtual reality (VR) refers to a methodological approach that seeks to deeply understand the needs, behaviors, and experiences of users within virtual environments. This approach is based on the premise that the design and development of VR applications must align with the expectations and preferences of end users. UCR involves conducting qualitative and quantitative studies, such as interviews, surveys, and usability testing, to gather data on how users interact with VR technology. Through this process, researchers can identify usability issues, accessibility barriers, and improvement opportunities, resulting in more intuitive and satisfying experiences. The relevance of user-centered research in VR lies in its ability to optimize human-computer interaction, ensuring that applications are not only functional but also engaging and accessible. In such an immersive and rapidly evolving field as virtual reality, UCR becomes a fundamental pillar for developing technologies that truly resonate with users, enhancing their experience and fostering broader adoption of these innovative tools.
History: User-centered research began to take shape in the 1980s when designers and developers started to recognize the importance of understanding end users in the design process. With the rise of personal computing and human-computer interaction, principles and methodologies were established that prioritized user needs. In the realm of virtual reality, this approach has become crucial since the 1990s when technology became more accessible and was used in various applications, ranging from entertainment to professional training. As VR has evolved, UCR has been essential in ensuring that experiences are effective and satisfying for users.
Uses: User-centered research is used in virtual reality for a variety of purposes, including game design, training simulations, educational applications, and therapeutic environments. In game development, for example, UCR helps designers create gameplay mechanics that are intuitive and engaging for players. In the educational realm, it is used to develop immersive learning environments that cater to students’ needs. Additionally, in therapy, UCR allows for the creation of experiences that are effective for treating disorders such as PTSD or anxiety.
Examples: An example of user-centered research in virtual reality is the development of ‘Beat Saber’, a popular rhythm game. The developers conducted usability testing and interviews with players to understand how they interacted with the game and which aspects they enjoyed the most. Another case is the use of VR in medical training, where studies have been conducted to optimize the experience of students in surgical simulations, ensuring that environments are realistic and that users can learn effectively.
