I think using graphic and audio in an IT presentation are fantastic ways to get students to understand better. Some students may find it difficult to understand on certain information but through pictures or drawings, they are able to capture them in their mind. Anyway, after viewing the PowerPoint given, below are the comments for the slides:
SLIDE 1
The strength of this slide is that the colour scheme and colour appeal were good for the presentation. This is because the colour of the background used complement and has the effect of harmony. Certain texts information was highlighted with red in colour as to attract the viewer’s eye and the importance of the information. It had a simple drawing which was good as to help student to understand what the topic was all about. It also used audio in this presentation slide which was good as it would enhance students’ learning but there were too many different types of frog sound effects presented. This may confuse students. Other than that, the lettering style for the heading was not suitable. Furthermore, the lettering colour for the heading was not obvious. They should be in Arial style and in capitals as to attract the viewer’s eye. The placement of the frog picture should not be placed too close to the sound icons as it was confusing. Also, the instruction on this slide should be make clearer.
SLIDE 2
The strength of this slide is that it used photographs instead of drawings when showing the types of frog. This was a good idea as it introduced viewer to the type of frog that he/she has not seen before and viewer too can learn better through photographs. The colour for certain text was highlighted which was good as it emphasize the important word used. The title of the slide was in big capitals letters which was excellent. In addition, the lettering style, colour and the size of the heading used were eligible and clear to the viewer.
However, the directionals used such as the use and choice of bullets were not advisable. It looked annoying and may confuse the viewer. It will be much better to use rounded bullets instead. The number of lines used for the text should be reduced because viewer may lose interest of the slide if long texts were used.
SLIDE 3
The shape of the visual was arranged in a circle, a wise choice as it represented a cycle of a frog. Using this shape, students can see clearly the stages of a frog’s life cycle. The drawings were used instead of video because they were simpler to understand and less distracting. If the viewer would like to see a certain stage, he/she can just click on to the stage. Using this way, it would be much easier for the viewer to view and understand on the information given for every stage.
In spite of that, the lettering of the text was in big capitals letters. It should be in lower case instead as it would be much easier for viewers to read them. I find that the spacing between the lines should be slightly far apart because the text looks indistinct. I prefer that some colour to be added on the drawings as to capture the viewer’s attention and also help them to understand the stages easily.
SLIDE 4
The strength of this slide is the good lettering size for the text used. This is because the texts were divisible to the viewer’s eye as the size of the texts was 24 points. There were icons for the other stages of the frog on the slides. Viewer can click on them after they have viewed the current stage that he/she is viewing. What can be seen on this slide were tadpole and young frog icons that were convenient for the viewer to access on these stages.
Nevertheless, the headings should be in big capitals letters as it would enhance main message of this slide. The spacing between the lines must be slightly a part so that viewer can look at it more clearly. A frog drawing which was not related to the topic given should not be used. This is because it may distract viewer from the main message. The directionals such as the bullets used were not suitable. They should be replaced with round bullets instead because these round bullets could attract the viewer’s attention more. Indication should be given to the viewer for accessing the other stages of the frog.
SLIDE 5
The frog graphics were clear and were useful for the viewer to learn the development of the frog. The connection between the element and the graphic was clearly connected. This is because the alignment and text used were along the same horizontal lines.
However, the lettering size of the text was too small. The lettering size should be bigger so that the text can be read by the viewer easily. Furthermore, the spacing of the line should be far apart so that the texts would not looked unclear. It would be better if the number of lines for the text to be shorten. As usual, bullets used were not suitable. Bullets that are obvious should be used instead to get the viewer’s attention. Also, the lettering for the heading should be in big capitals letters. The placement of the action key buttons was located on the top of the slide. They should be consistently placed in one location like the rest of the other slides. This will help the viewer to find the action key buttons easily.
SLIDE 6
The main strength for this slide is that the size of the lettering was good as the size was 24 points and I personally that they were clear and divisible.
On the other hand, the number of lines should be shorten as too many lines of text could cause viewer to lose interest. If this slide was the last slide, conclusion should be done. I prefer that the heading of the slide to be in big capitals letters for good visibility. Indications should be given for accessing the other stages of the frog. This is because the icons that were placed on this slide looked confusing. The frog drawing which was not related to the subject or text of this slide should not be used. It may distract the viewer.
Conclusion, all these 6 slides of this presentation should be improved as to give a clear message out to the viewer. I strongly advise using IT when presenting information to viewers. IT helps us to organize our data/information easily and also makes our presentation looks more creative and interesting.
REFERENCE
Wong, A. F. L., & Cheung, W. S. (1999). Using IT for Lesson Presentations. In Tan, S.L. & Wong, A. F. L. (Eds.), Teaching and Learning with Technology-An Asia-Pacific Perspective (pp. 118-132). Singapore: Prentice Hall.