For diseases of the bone, see bone disease and osteology. Osteopathy is a type of alternative medicine, also called pseudomedicine, that emphasizes massage and other physical manipulation of muscle tissue and bones. People practicing osteopathy are referred to as osteopathic practitioners.
Via Webcast â average time spent per slide = 73 seconds. Live seminar â average time spent per slide = 85 seconds. Note that the webcast delivery method had no audience participation until the presentation was finished and our executive opened it up for questions.
Length of Presentation. 1  The average attention span of an adult is 20 minutes. 2  Implication: you should ensure that the first 20 minutes of your talk include any material that you want your audience to remember. Prolonging Attention Span: You can prolong attention spans by periodically giving your audience a rest. 2  This can be done by telling a story, giving a demo, or doing something else that gives the brain a break. 3  An analogy to what you are doing is running hard for a few minutes, taking a break, then running hard again.