Use multimedia in a lecture, such as videos, audio recordings and still photographs to add dimension and a frame of reference to those listening. You can scout resources in a library or on the Internet. Multimedia should not consume the entire lecture, but speakers should use it in conjunction or as an addendum to the material. Showing pictures about the wildlife of Africa or tropical birds that live in the rainforest appeals to several senses and creates class discussion. Using a short news clip to coincide with a topic puts the audience in the lesson environment instead of using their imagination or letting their mind wander.
Use storytelling in a lecture to keep an audience following along with a theme or idea; a good story makes a great beginning or ending. Good stories about values, morals, cultures and even funny stories about a work experience help lighten the mood of the audience along with conveying a purpose to the lecture. Storytelling does not work in every situation, but lecturers should feel free to adapt a good story when appropriate. The very best stories often help people retain information.
Get people involved in all aspects of the lecture by making it interactive. Ask questions of the audience and use open-ended questions, allowing them to expound and expand on their answers. Let the group ask questions of each other, so the lecturer does not do all the work. These techniques allow everyone to participate and get involved in the learning process. Begin the process with a short reading assignment or short video clip to spur debate. An audience leaves a lecture with a better understanding of the material when lecturers use an interactive approach.