Learning Units

Visual Aids

Outline for Visual Aids

INTRODUCTION
VISUALS
  1. Tables and Graphs
  2. Charts
    1. Pie Charts
    2. Bar Charts
    3. Flowcharts
    4. Organizational Charts
  3. Illustrations

INTRODUCTION

Inserting visuals into your report can simplify complex and in depth information. Visuals also make your report more interesting and appealing.

Although an impressive looking document cannot compensate for a poorly written report, a well-designed document does have a beneficial psychological effect on the reader and gives the impression of something of value. A good impression puts the reader in a good frame of mind to receive your message and heightens the overall impact of your message. Remember: first impressions last.

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VISUALS

Because of the increased presence of technology in the compilation of documents, there are no barriers to placing sophisticated and professional-looking visuals into reports. But rather than getting caught up in the gimmickry of producing visuals for your reports, you should strive to use well-designed and appropriately-placed graphics, ones that add to your message.

Visuals can simplify complex information and they can help make reports more visually appealing. It is important to choose the appropriate place for visual reinforcement of your message, as well as choosing the visual that is best suited to information you want to communicate to the reader.

Visuals should always be well labelled and referred to in the text of the report. At the very least, visuals should have a title, an identifying numerical label and a short description.

Tables

One of the easiest and most common visuals added to a report is the table. Tables generally provide the reader with raw data. But tables of raw data should not be thrown into the text for no apparent reason. Much of the raw data collected for a report is kept as an attachment or placed in the Appendix. What appears in the report is a summarized or explained version of the raw data so that the reader can easily make sense of the information. Sometimes you will want to reinforce your explanation with proof from the data. A table can do this for you quickly, without making your report too long.

Even though tables should be self explanatory, they should be properly labelled and columns and rows should be properly identified. The use of tables is so wide-spread that many word processing software packages have functions in them that will automatically create a table for you.

Graphs

Graphs are commonly used in tables to visually describe information. Graphs can show trends or make comparisons. They are generally a graphic representation of data that is found in tables.

The rules for constructing graphs are fairly similar to tables. A report writer must choose the appropriate place for graphs, and must be careful that the information provided in a graph is clear and accurate. If more than one line is being depicted in a graph, it is important to clearly identify each line. If the lines in a graph look confusing, the report writer is better off using a different strategy to present the information.

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2. Charts

There are number of charts that you can use to transform data into visual information. Many computer programs, once the appropriate information has been entered, can easily generate various types of charts that are appropriate for the circumstances.

Pie Charts

Pie Charts are used to show the relationship between the parts and the whole. They are particularly good for information that is presented as percentages. They work best when there aren't too many divisions: numerous divisions make each wedge of a pie chart too slim. By shading a wedge or separating it slightly from the pie, you can draw the readers attention to a particular point you may wish to emphasize.

Bar Charts

Bar charts are far more flexible than pie charts and can accommodate a large number of divisions and categories. Even though bar charts have this capacity, you must always make sure that the message you want to communicate comes through. No visual should become a dumping ground for large amounts of information. They should be used to clarify not mystify.

Bar charts are generally used to compare different elements. For this reason, the differences between bars, or the similarities should be evident to the reader, but these depictions should remain accurate.

Flowcharts

Flowcharts can provide a visual representation of a process or series of steps. As with all visuals, they should be well labelled.

Organizational Charts

Organizational charts can demonstrate the structure of an organization. These charts can show the divisions within an organization as well as the hierarchy.

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3. Illustrations

Illustrations can add an enormous amount of information to your report in a very small area, but of all the visuals that you can add to your report, these can be the most difficult to render.

Illustration

Technical drawings, diagrams, photographs and maps often require expertise to compose. Poorly-drawn, sloppy or inaccurate renditions do not add to, and, in fact, detract from the impact a report can make. If you have these talents or are able to afford those of someone who does, the second challenge is to incorporate these images into your report. If the image has been rendered on a computer, it is easy to transfer it to your report files. If the illustration has not been composed on a computer, then it must be "scanned" using a computer scanner, which transfers the image into digital information, and a software program that allows you to alter and save the image for placement into your report. Scanning documents also requires some expertise to ensure that the quality of the reproduction is maintained when it comes to the printing of your document.

Although technology is making the handling of computer graphic files easier and easier, computer graphics do take up more space and require more computer memory than text files, especially if a lot of graphics are used. Graphic files can be saved into different formats that can be used for different applications. You must ensure that the computer graphic format that you wish to use to save your illustration is readable by the word processing software you are using to produce the report.

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