Visual Aid Description. : Visual Aid Description.
Learning Objectives : Learning Objectives Benefits of visual aid
How to use visual aid
Where to use visual aid
How to describe a visual aid
Visual Aid : Visual Aid Visual aid is actually a way of presenting data in form of visuals like graphs, models, pictures
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Types of Visual Aid : Types of Visual Aid Drawings
Photographs
Maps
Graphs
Flip Charts
Tables
Graphs : Graphs
Types of Graphs : Types of Graphs Pie-Graph
Bar Graph
Line graph
Tables
Line graph : Line graph A line chart or line graph is a type of graph, which displays information as a series of data points connected by straight line segments
When to use a line graph. : When to use a line graph. To show the trend
To show a general conclusion
How to describe line graph. : How to describe line graph. As a line graph represents a trend so different terminologies are used to define the trend.
Upward Trend:
•rise
•increase
•went up
•grow
How to describe line graph. : How to describe line graph. Downward Trend
Decreased
Crash
Plummet
Declined
Dropped
How to describe line graph. : How to describe line graph. Up and down Small changes
Fluctuation Gentle
Fluttered Gradual
Zigzag Slight Big changes
Sudden
Sharp
Dramatic
Bar graph : Bar graph A bar chart or bar graph is a chart with rectangular bars with length proportional to the values that they represent.
When to use a bar graph. : When to use a bar graph. Bar graph is used for a comparative analysis of different items
How to describe a bar graph. : How to describe a bar graph. The independent variable along the horizontal axis.
The dependent variable along the vertical axis.
Proper gaping between the graphs.
Clear axis to label.
Use legends to identify meaning of bar marking.
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Tables : Tables A table is a collection of information expressed in numbers or words and presented in columns and rows.
When to use a table. : When to use a table. To compare many numbers or features.
To present the data so that the audience can catch the information more easily
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Pie chart : Pie chart A pie chart or a circle graph is a circular chart divided into sectors illustrating proportion
When to use a pie chart. : When to use a pie chart. To compare components to one an other.
To compare components to the whole.
To show gross differences.
Other visual aids. : Other visual aids. Flow chart
Pictures
drawings
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