Kiwi Teacher: Pipi Whanau (Infant and Toddler classroom) As we all know, young children are very sensory learners. We want our classroom to reflect the sensory nature of children. These are sensory bags. We refresh them every so often with new and different natural materials. A variety of herbs, lemon, garlic and cinnamon are in these ones. The children are able to engage their senses especially their sense of smell.