There is a broad consensus among early childhood scholars that preschool teaching should be based on _______________________________.

Preschool teaching should be based on unstructured, hands-on experiences.

Early childhood education is a critical phase in a child's development. It is during this time that children learn about the world around them, develop cognitive abilities, and acquire social skills. The consensus among scholars is that preschool teaching should be based on unstructured, hands-on experiences. This approach allows children to explore, experiment, and learn from their surroundings at their own pace. It encourages creativity, problem-solving skills, and active participation, which are essential for holistic development.