Instructor Betsy Popple delivers a lecture-based lesson on area; specifically, finding the area of compound rectilinear shapes.
These resources are part of KET's Math Instructional Strategies: Geometry collection.
Teacher Interview: Description of the Lecture-Based Lesson (Video)
Inquiry Based: Concept Introduction (Video)
Teacher Interview: Comparison of Inquiry and Lecture-Based Lessons, Part 1 (Video)
Traditionally, lecture-based approaches to instruction have been often used in Adult Basic Education. Teach the formula, have learners practice examples, have them apply the examples in word problems, then move to the next concept. In classrooms where learners have some prior experience with a concept, or those in which learners are on a review or "fast track" to the GED®, lecture-based methods can be an effective way to quickly and efficiently refresh learners' skills.