The items from the ad hoc task can be found in the "Experimental_Items" file.
The dataset stored in the "Data_IRs_HFA" file includes children's scores in the three tasks:
The experimental variables - i.e., Group, Condition, the BVL test score, the composite ToM score, the composite accuracy score, - are labelled as follows, respectively: Group, Cond, BVL, ToM_Tot, Acc_Tot.
The following R codes are provided:
R code for descriptive statistics and the two Linear Mixed Models statistics: the first model for children's accuracy analysis, the second for the analysis of predictors (BVL and ToM).
These codes are stored in the file "R_Code_IRs_HFA.R".