FamilyVersión en línea In this activity students will learn the stages of childhood por Iriana Zamorano Rosillo 1 Group 1 2 Group 2 3 Group 3 4 Group 4 Toddler 1-3 years old language begins, independence starts preschooler 3-5 years old wants to be helpful to adults Middle school 5-10 years old peers relationships become important and can take others points of view Preadolescence 10-12 years old sensitive to external cues and becomes influential