Figure 1
From: Grit increases strongly in early childhood and is related to parental background
Behavior in the puzzle and the perseverance task by age. Notes: The upper left panel (a) shows the fraction of children who chose the more difficult puzzle. The upper right panel (b) presents the fraction of children who finished the puzzle that they had chosen by the end of our visit. The lower panel (c) indicates the performance of children in the perseverance task. All panels condition choices on age.
