Table 1. Characteristics of the training sessions.

Training session	Number of fragments	Number of response options	Observations
Session 1	20	2	Simple dichotomous emotions (happiness/sadness, anger/fear, disgust/neutral)
Session 2	20	2 and 3	Simple and complex emotions
Session 3	20	3	Complex emotions
Session 4	20	3 and 4	Complex emotions
Session 5	20	4	Complex emotions
Sessions 6, 7, 8	45	2, 3 and 4	Simple and complex emotions *Sessions 6, 7 and 8 use the same type of game with randomized sample options.