Executive function
CARD
Working memory was assessed using the Picture Memory task from the Wechsler Preschool and Primary Scale of Intelligence, fourth edition (WPPSI-IV) [The Dimensional Change Card Sort (DCCS) [The adapted Stroop-like day-night task assesses the child's ability to inhibit an automatic response. In the control trials, the child is required to say “dog” when shown the dog card, and “banana” when shown the banana card. In the conflict condition, the child was required to say the opposite of what is shown on a set of cards (children were instructed to say “dog” when presented with the banana card, and vice versa). There were 2 practice trials and 10 test trials for each condition. The cards were presented in the same order across the sample [