The informative speech is an important type of speech to add to your arsenal. If you have to give a speech at a public debate or in front of your class you need to implement the right techniques to get the right results. In total, there are four types of informative speech you need to get to grips with. Each one sounds similar but there are some subtle differences you have to take into account.
This is one of the types of informative speech which is hard to identify because it could apply to a variety of scenarios. The principle of one of these speeches is implementing an effective definition of a scientific, literary, or philosophical theory. In most academic settings, it’s about being able to explain something which, to many people, may seem quite subjective. The challenge is explaining the theory without inserting your own opinions, or the opinions of others.
Descriptive speeches are a step forward from definitional speeches. Rather than simply explaining a general theory or concept, you have to put it into words. You have to describe how it applies in a real world scenario. For example, if you wanted to explain gravity you would paint your audience a vivid picture of Newton and the apple tree. You wouldn’t delve into the theory on gravity, you would simply outline the scenario.
More often than not, these speeches combine together with definitional and explanatory speeches.
This is where you start defining how things apply on a larger scale. If your definitional speech told your audience how something works, the explanatory speech defines why it works in this way. For many people, this is the hardest speech of all as it requires the most preparation and the ability to handle potentially difficult questions and queries after you’ve finished.
The number one piece of advice for the explanatory speech is to prepare well and ensure you’ve read in and around your chosen subject.
To put it simply, this is where you put your ideas and concepts into practice. The most common example of this is a science teacher performing an experiment for his students. If you want to perform a memorable demonstrative speech you have to both get the audience involved and make your method of delivery interesting. It’s why science teachers who perform explosions tend to be remembered by their students.
Just make sure you can stay on point and your audience understands why you are doing this.
Take note, many of these types of informative speech combine together regularly. Identify each speech properly and prepare well to guarantee clear communication of your point, whilst really teaching the audience something they didn’t know before.