Help children keep good hygiene. Change the diapers of infants and toddlers. Organize activities or implement a curriculum that allows children to learn about the world and explore their interests. Develop schedules and routines to ensure that children are kept in a safe learning environment, feed them at appropriate times while following proper dietary instructions, make sure that they have enough physical activity, rest, and playtime and communicating with parents and other daycare workers to relay important information about the enrollees.