We examined how different types of negative emotional states (anger, disgust, sadness) influence arithmetic performance, and whether this influence is modulated by the types of arithmetic operations and moderated by adults' age. Younger and older adults verified addition and multiplication problems that were superimposed on emotionally negative…

There is no current estimation about the impact of prematurity on a child's development in Lebanon.This study describes the developmental profile of 82 former preterm-born children aged between 2 and 8 years. The Wechsler Preschool and Primary Scale of Intelligence, third edition (WPPSI-III) and Achenbach Child Behavior Checklist (CBCL for ages…

Rigorous evaluation of social and emotional learning programs requires the use of measures that provide reliable and valid information on the meaningful differences in children's social emotional skills across treatment and control groups, as well as changes over time. In contexts affected by conflict and crisis, few measures can provide the…

Two hundred and twenty-five Lebanese elementary school children were interviewed. The ability to conserve number" and liquid" increased with age. Lebanese children lagged behind American middle-class children. (DM)