Improving Cognitive Functions in Older People: Stroop Task Solution

Nowadays, technology is supporting professionals in all knowledge areas. Psychology is not the exception; in this context, a lot of tests are applied to patients as part of a psychologist’s professional exercise. Traditionally, those activities have been performed manually; however, with the creation of devices that assist people and allows connectivity, repetitive tasks, and bias have been solved. This paper presents the architecture and construction process of a Stroop solution. It includes several technological devices such as eye trackers and boards with visual signals that support health personnel in applying the Stroop task. Also, the functional evaluation of these tools has been performed to assess the correct functioning of this technological creation. A method that includes each stakeholder has been developed to provide all users the best characteristics and accessibility options for comfortable use and application of the Stroop task. The results of this device have motivated researchers to continue creating this kind of tool, due to its interdisciplinarity and applicability of the solutions. This kind of device supports health personnel and Psychologists; however, it needs to be included in every characteristic carefully discussed with the real users. Therefore, the inclusion of experts of the domain in this study allows developers to improve the solution and brings practical support for users of the created device (i.e., test appliers, patients).