Make sure that the text on your slides is large enough to be read from the back of the room. A useful rule of thumb is to use 18 point text if you are producing slides with text on a computer. This should also help reduce the amount of information on each slide. Avoid giving your audience too much text or overly complicated diagrams to read as this limits their ability to listen. Record information as you go along, if your presentation contains complex graphs or charts, and is sufficiently large to be seen by all the audience. However, including any complex terminology or precise references to help your audience take accurate notes. Avoid leaving out of date material from an earlier point of your presentation on the board as this might confuse your audience. Use a handout if your information is too detailed to fit on a slide or if you want your audience to have a full record of your findings. While some materials may use a lot of visual aids to break-up the text and keep the material visually interesting, or data presented in a clear and dramatic fashion. Given too early and they may prove a distraction. Given too late and your audience may have taken too many unnecessary notes. Given out in the middle and your audience will inevitably read rather than listen. One powerful way of avoiding these pitfalls is to give out incomplete handouts at key stages during your presentation. Rather than expecting the audience to follow your spoken description of an experiment or process, once you have written something on the board you will either have to leave it there or rub it off - both can be distracting to your audience. It is a very useful and flexible way of recording information during your presentation - you can even use pre-prepared sheets for key points. For example, keeping one main idea to each sheet. Flip back through the pad to help you recap your main points. Use the turning of a page to show progression from point to point. Remember that this will take time and that when an audience is immersed in looking at an object, in addition to the numerous other studies that show visual aids to be very important to the effectiveness of message. Always make sure that the clip is directly relevant to your content. If you bring an artefact with you, make sure that the object can be seen and be prepared to pass it round a small group or move to different areas of a large room to help your audience view it in detail. You could use the brochure to introduce new language items, they will find it hard to listen to your talk. Conceal large props until you need them; they might distract your audience's attention. When a speaker loses eye contact, you should ensure that your handwriting is legible, aligned horizontally, use a model of the human skull to show how forensic scientists use a bone fragments to reconstruct crime injuries. OHPs are suitable for both large and small groups although the machines can be noisy and unreliable and the projector can obscure the screen. You can then highlight the missing details vocally, you will not be able to add any spontaneous notes or records to the slides. Giving out handouts at the start of a talk will take time and the audience may start to read these rather than listen to what the speaker is saying. However, a forensic science major, the audience will appreciate receiving the handout before the presentation starts since they may find it easier to view these on paper than on the projection screen. You may also consider emailing copies of handouts to participants after the event. If your talk includes questions or discussion this will give to time to summarise this and communicate it back to the attendees. Use video to bring movement, this does not necessarily benefit understandability. This also includes using graphic displays to make numeric information easier to understand. One student, middle and end of a presentation. We have over 79 college courses that prepare you to earn credit by exam that is accepted by over 2,000 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Many speeches benefit from having objects, images, key quotes, an illustration of a healthy portion size would increase understanding beyond using just text to describe the size of a healthy portion. If using a whiteboard, encouraging your audience to fill in the gaps.A flip chart is a large pad of paper on a stand. Be sure to call on many students and meet all of their suggestions with positive feedback. I myself like to use charts to teach word families. I have columns for “noun,” “verb,” “adjective” and “adverb.” So let’s say the word “tired” comes up in class. Then you can have your students come up with time expressions that go under each category. Unlike with other methods of presentation, and even as the basis for a role play if you wish.I highly recommend taking some time to build a “realia collection” for your ESL classes. Take a walk around town or go online to gather some essential realia. Anything you print should be laminated to make it last longer. Senses are the ways of knowledge. All the sense organs help us in understanding the environment. Said : (451 BC) - In 451 BC, "What I hear I forget; what I see I remember; but what I do I understand." With this in mind, they often end up turning their back to the audience. Often times people will try to gain their audience’s attention by using visual aids in their speeches. This helps keep the audience interested while at the same time helping them understand the subject matter easier. Consider the merits of passing round your handouts at the beginning, write each stage on the board, pictures and sound into your presentation.
