Problems with executive function (EF) are considered a hallmark of Attention-Deficit/Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD). However, little is known about the developmental pathway of everyday EF in these two groups, and whether the two groups follow a similar or different developmental course. In this longitudinal…

It is widely accepted that within certain biological limits, a child's development emerges out of a continuous and increasingly complex interaction with significant people in his or her environment. Mothers and other significant adults, as experienced members of the culture, may be viewed as mediators and tutors who transmit cultural knowledge and…