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Academic presentations 

Overview 

A teacher can give academic presentations in various ways and with different objectives, but all presentations aim to make students understand and remember key points for future academic work. You can consider different ways to communicate and how to use your body and voice to make your key points clear to students. 

   

Communicating academic presentations     

Academic presentations can take place in a class or lecture, in person, through videos or synchronously online. Academic presentations can last anywhere from five minutes to several hours, and the way they are communicated impacts how they are received.   

If your academic presentation takes place orally during class, your words are gone as soon as you have said them. This is unlike written communication or video presentations, where the recipient can come back to things that are difficult to understand. In oral communication, listeners don't have an option to do this. It is your responsibility as a presenter to ensure that listeners, i.e. the students, don’t need to ‘rewind’.  

Below you will find advice on how to orally communicate academic content and how to use your body and voice to catch the students’ attention and ensure that they understand and remember your points.

Good advice for doing academic presentations

Presenting the academic content 

Present the agenda and overall structure  Start by presenting the topic of your presentation and which points will be covered, especially the key point that students should take away from the presentation. This makes it clear to students what is about to happen and what they should focus on. This way, they can concentrate on listening to what you’re saying rather than trying to figure out what your point is.
Meta-communicate 

Communicate about what you are communicating to ensure that students focus their attention on the content of the presentation rather than trying to figure out the structure of it. Meta-communication guides the students, so that they are constantly aware of what part of the presentation you’re at and where it is going.   

The initial presentation of your agenda is part of your meta-communication. But you also need to meta-communicate during your presentation, for example by signposting about where you’ve gotten to in the structure of your presentation. For example, you could say, "My first point today was... And now I move on to my second point, that..." or "What is important to understand here is...".

Make few key points  Make sure to build your presentation around a few key points. Three to five points is appropriate. The length of your presentation determines how much you can talk about each point in detail. 
Use examples 

Make the content of the presentation as specific as possible, especially when presenting abstract academic terms and theories. Aim to make the abstract more clear and comprehensive.  

You can use calculations, pictures, illustrations, anecdotes, comparisons, examples of practice, analogies, etc in your presentation.   

Repeat 

The students need you to repeat important points, terms and definitions in order to understand and remember them. It is particularly important to repeat your key points at the end of your presentation. Just as you begin by presenting what you intend to cover. Then you should wrap up by reminding the students of what you've said, what was most important and what the take-home points are. Students will remember the presentation better if these points are repeated. It is also a good way to summarise your presentation.  

It is a good idea to express yourself in a slightly different way when repeating something.  

Use simplified language and easy-to-understand words 

Speak in plain language with words that are easy to understand. Language can still be academic, even though it’s simple. You can still use academic terms and concepts, but the surrounding language doesn’t have to be advanced. It is also easier for students to understand short and simple sentences.       

It can be a good idea to explain academic words that are new, complex or difficult to pronounce, for example by showing how to spell the word and giving a definition. This helps students to add the word to their academic vocabulary and makes it easier for them to understand it the next time you use it.  

   

You communicate with your body and voice   

When giving an oral presentation, you should also think about your body and voice. They are important factors in your communication, especially in making your presentation easy to understand and interesting for listeners. It is also important for yourself to make sure you’re not straining your voice when you’re using it. Controlling your body and voice during a presentation can be difficult. Being aware of and practising what you’re doing can be helpful.  

Good advice for using your body to communicate

Be aware of:

Eye contact 

Make eye contact with students rather than staring at the blackboard, a screen or a stack of papers. Maintaining eye contact creates a presence in your presentation. It invites students to participate/listen and increases their interest because you’re acknowledging their presence and engaging them.   

It can be difficult to make eye contact with every single student if there are hundreds of them in an auditorium. But you can create a similar feeling by looking at them and making eye contact with a few. Try focusing on their foreheads if you find eye contact too intense.   

If you are making a video presentation, look into the camera as if you were looking at a student. This also creates a presence, even through video. 

Your position in the classroom  Think about how you position yourself in relation to the students, the blackboard, projector, desk, etc. so that you have an overview of the class and everyone can see you. 
Movement 

Consider whether you want to move around while giving your presentation. Movement can catch students’ attention. Some find it natural to move around and it can also give life to the presentation. However, too much movement can be disturbing, so it’s all about finding a balance.  

Adjust your movement to the content of the presentation and the layout of the room. Moving from one place to another during the course of your presentation may mark a transition in your content, for example a new point, a new perspective or that you are moving towards the end of the presentation. 

Gestures 

Certain gestures and body language create certain signals. Overall, it’s about adapting to the situation.  

Avoid gestures that are disruptive or excessive. Try to gesture in a way that emphasises your words and points.   

Be yourself  Everyone uses their body language in a different way. Students will often be able to see if you’re trying to use body language in a new way. It feels unnatural and can also make you seem artificial and untrustworthy. Being yourself is the best way to go when giving a presentation. That's not to say you can't try out something new or give up habits, but you may need to take small steps.   

Good advice for using your voice to communicate

Be aware of:

Breathe - all the way in.

The most important thing for a well-functioning voice is to breathe – all the way in.   

When we get nervous or eager, we tend to only breathe in at the top of our lungs. This makes our breathing hectic and doesn’t give us enough air to speak loudly and calmly for long.   

Try breathing down into the bottom of your lungs, activating your diaphragm and abdomen. This makes it possible to speak loudly without straining your voice.  

Volume

Students shouldn’t be straining to hear what you’re saying during your presentation. That's why you need to speak up. But you shouldn’t shout, as that’s exhausting for both the students and yourself. Consider using a microphone if the room is too large for you to speak up comfortably.   

You can adjust your volume by breathing deeply and using your abdominal muscles.   

Speed

A lot of people speak too fast – sometimes because of nervousness or eagerness. However, there are several advantages to slowing down:  

  • Firstly, you will have more time to breathe.   

  • Secondly, you avoid speaking in a stressed way, making your words unintelligible.   

  • Thirdly, it is more pleasant and inviting for students to listen to a calm voice.  

Breaks

Pausing also helps to slow down the pace of your speech. Pausing allows you to breathe and gives students a chance to digest what has been said so far. Pausing can also be used to emphasise a point.   

For example, if you say something complex, controversial or abstract, a pause can give the students a moment of comprehension before continuing with your presentation. You may notice that the silence can be effective.  

Articulation

Good articulation means that students don’t have to strain to hear and understand you. This gives them time to focus on what is being said instead of how it is said. This is another reason for using words that are easy to articulate and understand.   

You can emphasise a difficult academic term by being careful with your articulation of it. You also have more time to articulate words if you speaker at a slower pace.   

Be careful not to over-articulate, as it appears artificial and attracts undue attention.   

 

Intonation and emphasis 

Most people speak with a natural intonation, meaning a rhythm with varying tones. But sometimes the natural intonation disappears when presenting, meaning you sound monotonous instead. It can be difficult for students to listen to a monotonous presentation. Both because it's harder to decode what's important in the presentation and because it's harder to stay focused.   

You can create rhythm by using emphasis - voice intensity - along with increased volume and precise articulation. Emphasis makes students pay more attention to certain words, meaning they will remember them better. You should use emphasis on important words. 

 

Use visual elements to support the content   

The academic presentation is often accompanied by a visual element – in particular, slides. There are a lot of helpful tips on how to make good slides. 

The most important thing to keep in mind is that slides should support what is said, help comprehension or exemplify. They should not take over the presentation, act as a script, disturb or attract all the attention. A common pitfall is to have too much text on your slides. Students end up sitting and reading the slides instead of listening to your presentation. 

If you tend to have too much text on your slides, try making them with no text at all. Use pictures and illustrations to exemplify your points. You can practice making slides this way, making it easier to balance the amount of text and visual elements on your slides in the future.  

Read more about slides and presentation

   

Considerations  

  • Consider breaking your academic presentation into smaller parts so that your students get a break from listening and can interact with the material in other ways as well. Read more about active lectures.  

  • If you would like to improve your presentation, consider asking a colleague from your department or CED to give you feedback   

  • If you feel that your voice gets tired, sore or hoarse, you can try practicing voice work  

  • Consider whether your academic presentation should take place in the classroom, on video or synchronously online  

    

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