aberdeen grammar school sequence diagrams. what are they? sequence diagrams are a way of showing the...
Post on 01-Apr-2015
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Aberdeen Grammar School
Technology Technology Department Department
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Sequence Diagrams
What are they?
Sequence diagrams are a way of showing the order in which things happen.
You will often find them used in:-
Instruction manualsCookery Books
Model KitsDress-making
patterns
Example 1
Changing the ink in a drawing pen
Example 2Making a rivet joint
Here the diagram is accompanied with text.
How do we plan one?
To make a sequence diagram you must decide on:
How much information to give
How many steps or stages involved
The correct order of these stages
Sequence diagrams must be well organised so that they are easy to follow.
Words or pictures must be simple, clear and easy to follow.
Further Examples
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