Types of informative Speeches
a.)Explanation or Lectures
A speech of explanation doesn’t just offer a dictionary definition. Rather, explanations define concepts or processes in ways that make them relevant to the listeners.
Lectures, which usually involve more extended explanations and definitions, also increase an audience’s understanding of a particular field of knowledge or activity. For instance, a business executive might define “ lean marketing” and go on to show how it can make the company work better; a historian might tell a group of students what socio-cultural forces converged to create American revolution.
b.)Demonstrations
Throughout your life, you have heard classroom instructions, seen job demonstrations, and read instructions for the performance of special tasks. Not only have you gone through many “tell” sessions but you have also had people “show” you how to execute actions- how to sort various kinds of paper for recycling, how to manage a counter at a fast food shop, how to set corner posts for a picket fence. Generally, demonstrations explain processes or both explain and illustrate those processes. Demonstrations involve the serial presentation of information, usually in steps or phases. They require clarity because your listeners are expected to learn or reproduce these steps themselves.
c.)Oral Reports
An oral report is a speech that arranges and interprets information gathered in response to request made by a group. Academic reports, committee reports, and executive reports are examples of oral reports.
Essential Qualities of Informative Speeches
Your goal as an informative speaker is to make it easy for your listeners to retain new