Table 2.

Individual percentage of correct responses in the Identity Matching-to-Sample task.

	Session 1	Session 2	Session 3	Session 4	Session 5
Carlotta	73∗∗∗	78∗∗∗	82∗∗∗	81∗∗∗	73∗∗∗
Roberta	85∗∗∗	83∗∗∗	92∗∗∗	80∗∗∗	83∗∗∗
Rucola	85∗∗∗	90∗∗∗	86∗∗∗	79∗∗∗	82∗∗∗
Robot	74∗∗∗	74∗∗∗	83∗∗∗	78∗∗∗	83∗∗∗
Sandokan	67∗∗∗	77∗∗∗	83∗∗∗	76∗∗∗	79∗∗∗

Binomial z scores: ^∗∗∗p < 0.001