The two variations were the same as in the first experiment for the control condition "gentle knight", and for the experimental condition "valorous knight" (see Figure 2 for the complete ads).
we were interested in gaining insights about a system for affective variations of existing commentaries on medieval frescoes for a mobile museum guide that attracts the attention of visitors towards specific paintings (Guerini et al., 2008;Guerini et al., 2011b).