Identity becomes a significant developmental issue at this age, closely tied to questions of independence and control. In the Adventurers and Pathfinders classrooms, adults help toddlers find appropriate ways to assert themselves by supporting their individuality, by offering choices whenever possible, and by introducing social guidelines. Cognitive growth continues to occur through active exploration of the physical world. As active explorers, toddlers are eager to try new things and use materials in different ways. At this age we see emerging social-emotional development, the development of friendships and peer relationships, and the emergence of self-help skills. In planning curriculum toddlers, our teachers are prepared to be flexible and spontaneous, but also provide a consistent daily routine.