*2.2. Participants*

The activity was designed as optional within the transversal-skills module named *Incorporation to University Study*. By participating in the activity, students may obtain an extra point in that module. The participants were recruited via email sent to first-year BA or Tourism degree students at the University of Valencia in Spain. A total of 50 students (20 males and 30 females) aged 18 to 23 years old participated as experimental subjects. Through the online platform *Aula virtual*, they were asked to choose between two available dates to carry out the Experiment. Two groups were created: The first group was formed by 18 students who played a baseline treatment (T0), and the second group was formed by 32 students who played an information treatment (T1).
