Because people learn by trial and error, observation or by doing, content is best presented using several types of lectures. Expository lectures can present foundational facts and concepts, but may bore and disengage students. Interactive lectures allow them to brainstorm as you help to organize their thoughts. Problem-solving and case study lectures work well for advanced students to access higher levels of learning, and all lecture types may be combined. Demonstrations can be very effective and should be well planned and praticed. Have a back-up plan in case the demonstration does not go well, and have students do a hands-on activity directly after to help them apply what they have learned. I will keep these lecture types in mind to ensure my lessons go beyond expository lecture and address the learning styles of all students in my class.
