Which method of lesson development involves starting with known concepts and advancing to unknown ones?

The method of lesson development that involves starting with known concepts and advancing to unknown ones is known as "Known to unknown." This approach is effective in teaching because it builds a solid foundation by connecting new information to what learners are already familiar with. By starting with familiar concepts, instructors can help students feel more comfortable and confident, making it easier for them to understand and assimilate new material. This method encourages engagement, as students can relate their existing knowledge to the new ideas being presented.

In structured learning environments, this method facilitates clearer comprehension, as students are gradually guided from what they understand into more complex or unfamiliar areas, enhancing retention and application of the new concepts taught. As a result, learners are more likely to succeed when the instructional journey is mapped from the known to the unknown.