Powerpoint Presentation
Powerpoint Presentation
Powerpoint Presentation
• Introduction
Well-developed presentation skills enable you to communicate clearly, precisely and
effectively in a variety of modes or registers and settings. It should be pointed out that
they are rated as one of the most important soft skills. The ability of communicating
with the audience and giving presentations should be seen as a mandatory prerequisite
for both the effective learning process and the successful working life.
Thus, it is imperative to gradually increase and enhance your presentation skills through a
continuous training that will help you to become more competent, confident and
competitive.
• Objectives
To develop your skills to communicate clearly, effectively and confidently with a
range of audiences in a range of different contexts.
To improve your research and design skills, and strengthen your delivery techniques.
To enhance your use of different support electronic and other visual tools.
To reinforce your performance skills (verbal and non-verbal).
To increase your confidence level in interacting with audience and control your
nervousness.
To promote critical and reflective thinking by dealing with feedback on your
presentation skills.
Types of Presentations
There are two basic types of presentations
1. Informative Presentations
The purpose of informative presentations is to promote understanding of an idea or to
convey information. They are often used to provide people with information about a
concept or idea that is new. A presentation on "Endangered Species in the South
American Rain Forest" is an example of an informative presentation.
2. Persuasive Presentations
The second type of presentation is a persuasive presentation. The goal of a
persuasive presentation is to influence a change in the belief, attitude, or behavior of
another person when that person has some degree of free choice. Expanding upon
the example provided above, a persuasive presentation would not only inform the
audience members about the South American rain forest and its endangered species,
but would also try to get them to take specific and appropriate actions to save these
species.
Both types of presentations can be used to start a discussion by providing information
on a given topic followed by time for questions, answers, and discussion.
Integrating humour into your oral presentation helps enhance and maintain the audience's
attention and interest. Here are some pointers for effectively incorporating humor into
your presentation.
Beginning a presentation with a joke or humorous story is a great way to break the
ice. It can help audience members relax, which will help you relax, too.
Using humor and stories in the body of the presentation is a great way to emphasize
key points, and recapture the attention of the audience.
Use topic-related cartoons, drawings, or illustrations that can be projected for all to
see.
Use humor that maintains your personal dignity as well as the dignity of audience
members. Never use humor that would embarrass an audience member or damage his
or her self-esteem.
Try out your stories or jokes on a couple friends and/or acquaintances to make sure
they are humorous. Practice telling the stories or jokes before the presentation to
improve your delivery.
Use humor that's acceptable to the group and not offensive. Avoid references to
ethnicity, religion, politics, and gender.
Most humor is very culturally specific and in some cases regionally specific. Make
sure you know who your audience is and what they find humorous before using any
jokes.
Most people are a little nervous when they speak in public. In fact, a little nervous energy
can enhance a performance or presentation. It is important to control this nervous energy,
however, so that it remains a positive motivating force rather than a debilitating one.
If you are well prepared you will be less nervous. Practice your oral presentation in
advance and keep rehearsing it until you're satisfied. Then, when the time comes to
deliver the presentation, you'll be confident in your ability to do well.
Prior to the presentation dedicate time to focus and clear your head of other thoughts.
Run through the presentation in your head one final time and remind yourself of how
well prepared you are.
Greet the people with whom you'll be speaking. This helps you create a rapport with
the audience from the beginning and helps you recognize that the audience "isn't out to
get you" — they want you to deliver a good presentation.
Take deep breaths and consciously relax your body from head to toe to reduce some of
the physical symptoms of being nervous.
Make eye contact with members of the audience before you begin your presentation.
If you've already established a rapport with them by greeting them, this will re-
establish in your mind that the audience wants you to succeed.
How you say things may often appear to be more important than what you say. Have you
listened to charismatic speakers who gain and maintain the attention of the audience? Have
you also encountered speakers who quickly put an audience to sleep? Experienced
presenters learn to communicate effectively by using voice, gestures, and visual aids while
trying to establishing a comfortable environment for the audience.
Voice
Using your voice effectively can have a great impact on your delivery. The best speaking
voice is conversational, natural, and enthusiastic. Use the following guidelines to develop
an effective speaking voice:
Alter the pitch (high and low) of your voice to prevent yourself from sounding
monotone. Don't alter the pitch too much, however, because this may make you
sound unnatural.
Speak loudly enough to be heard by everyone in the room, but vary the volume of
your voice to maintain interest and emphasize key points.
Stress certain words as another way to add emphasis. Typically when you stress a
word, the pitch and the volume increase.
Alter the rate at which you speak to maintain interest and add emphasis. Speak faster
to show excitement and/or build suspense. Speak slower to show the importance of
an idea. Pause after important ideas to allow the audience time to grasp them.
Gestures
Visual-aids in presentation
Visual aids can help you emphasize main ideas, illustrate a concept, or stimulate the
interest of your listeners. Examples of visual aids include posters, overheads, flip
charts, photographs, computer-generated slides, and three-dimensional effects.
Use visual aids to emphasize important points and add interest to your presentation
— don't put every word of your entire presentation on them.
Select the appropriate visual aid for the environment. It may be possible to pass
visuals around to a small audience but in large groups you'll need to project them.
Give the visuals a consistent appearance including color and spacing. Start the text at
the same place on each visual.
Try to observe the seven by seven rule: on an overhead slide have no more than
seven lines and seven words per line. Similar rules would also pertain to flip charts,
PowerPoint and other computer generated slides, and posters.
Use a simple typeface or font. Don't use more than two different typefaces, if
possible.
Make sure the text is large enough for people in the back of the room to read. Letters
on a flipchart should be at least 3 inches in height. For a projected overhead or slide,
fonts between 20 and 48 points are customary.
Don't show visuals that conflict with what you're saying — this includes displaying
them once you've moved beyond their content.
Don't read the text that's on the visual, but do paraphrase and add to it.
Audience analysis is the process of examining information about your listeners. That
analysis helps you to adapt your message so that your listeners will respond as you
wish.
In everyday conversations you adapt your message to your audience. For example, if you
went to a party the night before, you would explain the party differently to your friends
and family. To your best friend you might say, "We partied all night and there were tons of
people there." To your mother you might say, "Oh, I had fun with my friends." And to
your significant other you might say, "It was fun, I had a great bonding time with my
friends." In each of these situations, you are adapting your message to your listening
audience. There are three phases in audience analysis: adaptation before, during, and after
the speech.
Using the word "A-U-D-I-E-N-C-E" as an acronym we can determine some general
audience analysis categories that these surveys should include. Analysis - Who are they?
How many will be there?
U-Understanding - What is their knowledge of the subject?
D-Demographics - What is their age, sex, educational background?
I-Interest - Why are they there? Who asked them to be there?
E-Environment - Where will I stand? Can they all see & hear me?
N-Needs - What are their needs? What are your needs as the speaker?
C-Customized - What specific needs do you need to address?
E-Expectations - What do they expect to learn or hear from you?
1. Practice The more familiar you are with your material the more you will be able to
inspire your audience’s trust and confidence. Do more than practice reading through
your material to yourself. If possible, stand up in a room and deliver your presentation
to the walls. Get used to hearing your own voice filling a room. Familiarize yourself
with the words and phrases in your presentation. Play around with different volumes
and see how well you can hear your own voice. Above all, familiarize yourself with
the main thrust of your argument and explore how the individual elements of your
presentation piece together. This will help you to keep to your chosen objectives and
avoid distractions when it comes to your actual delivery.
One of the key challenges faced by the presenter is to establish links with her/his audience
(a poor presenter appears to be speaking to an empty room). Making contact helps to
maintain an audience's interest and encourages them to believe that you are genuinely
interested in talking to them. You can make contact with your audience in a number of
ways, including:
• Eye contact: Eye contact is part of everyday communication and an audience can feel
uncomfortable if they are denied it. Making eye contact with individuals gives them a
sense of involvement in your presentation and helps to convey your objectives on a
personal level. Make sure that you share eye contact with all members of a small
audience and all areas of a large audience. Regularly shift your focus around the room,
not so that you look nervous, but to help involve as many people as possible in your
talk. A handy tip: if you can’t make eye contact in a large group, don’t look at the
floor or ceiling (this looks like boredom or rudeness). Try looking at people’s
foreheads. The people sat around them will read this as eye contact even if the
individual won’t.
• Gesture: People use their arms and hands in every day conversation to add emphasis
or to help describe events. Presenters will therefore look rather awkward if they keep
their hands in their pockets or rooted firmly at their sides. Use gestures to welcome
your audience, to add emphasis to your main points or to indicate an ending. Try to use
open gestures which move away from your body, extending them out to your audience.
This helps to break any audience/presenter divisions. Make sure that all gestures are
controlled and precise; too much movement will appear nervous and unfocussed.
Always watch against distracting your audience from the content of your presentation.
You should continually be trying to find ways to help them listen and understand.
• Spoken contact: Acknowledge your audience by making verbal contact with them. At
the beginning of your talk ask if they can see and hear you, or check that lighting and
sound levels on audio-visual equipment are satisfactory. During your presentation, ask
rhetorical questions that you can then answer (e.g. “How do we know this was true?”
or “So, what does this prove?”). At the end of your talk give the audience an
opportunity to ask questions or to clarify detail— this encourages them to take
ownership of your material.
The use of questions is an important tool. Questions involve your audience’s mind in a
more stimulating way than simply asking them to sit and listen to your talk. Draw an
audience in with clear, focused questions.
4. Use your voice: Your voice is a very flexible and powerful tool. You can use it in
many different ways by varying the:
• Volume: Make sure that your voice is loud enough for your audience to hear clearly.
Speaking too loudly or too quietly can make it difficult for your audience to follow
your presentation. Listen to people speaking in normal conversation. They tend to raise
or lower their volume for emphasis. For example, they may speak loudly when giving
an instruction but softly when apologising. To add energy to your presentation, use
these colourful changes to your best advantage: a conspiratorial whisper can draw an
audience in; a loudly spoken exclamation can make them sit up and listen.
• Pitch: The pitch of your voice also varies in day to day conversation and it is
important to play on this when making a presentation. For example, your pitch will rise
when asking a question; it will lower when you wish to sound severe. Play around with
the volume, pace and pitch of your voice when practicing your presentation. Find
different ways of saying the same sentence. Explore different ways of adding emphasis
to your main points. Always try to convey enthusiasm and energy through your use of
your voice.
5. Breathe: Always remember to breathe steadily and deeply. If you are anxious
about making a presentation your breathing will become fast and shallow. This will affect
the quality of your voice and your ability to speak clearly for extended periods of time. Try
to take a few deep breaths before you make your presentation, making a conscious effort
to slow your breathing down and taking in more air with each breath. During your
presentation, use pauses after questions or at the end of sections to allow comfortable
breathing patterns. Don’t be afraid to slow down the pace of your presentation if your
breathing becomes uncomfortable.
6. Drink: It is a good idea to have some liquid to hand to quench your thirst if you are
speaking for a long time. However, be careful not to gulp ice-cold water before you go on
as this constricts your throat and affects the quality of your voice. Drink a warm (not hot)
cup of tea to relax your throat and ease your speaking voice