Bredekamp (1990) describes the integrated curriculum that is appropriate for teaching young children:
"The curriculum is integrated so that children's learning in all traditional subject areas occurs primarily through projects and learning centers that teachers plan and that reflect children's interests and suggestions. Teachers guide children's involvement in projects and enrich the learning experience by extending children's ideas, responding to their questions, engaging them in conversation, and challenging their thinking.
The curriculum is integrated so that learning occurs primarily through projects, learning centers, and playful activities that reflect current interests of children. For example, a social studies project such as building and operating a store or a science project such as furnishing and caring for an aquarium provide focused opportunities for children to plan, dictate, and/or write their plans (using invented and teacher-taught spelling), to draw and write about their activity, to discuss what they are doing, to read nonfiction books for needed information, to work cooperatively with other children, to learn facts in a meaningful context, and to enjoy learning. Skills are taught as needed to accomplish projects." (pp. 67-68)