Copyright © Laura Dwight Photography

4-12 years old, African American, Headstart, Hispanic, NYC, New York, Pre-K, USA, age 4, age 5, anger, angry, black, boy, child, conflict, disagree, disagreement, dispute, education, emotion, female, five years old, four years old, girl, grab, grabbing, human, male, mood, person, pre-kindergarten, prekindergarten, preschool, problem, quarrel