Unit 5 testing
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Transcript of Unit 5 testing
![Page 1: Unit 5 testing](https://reader036.fdocuments.in/reader036/viewer/2022082916/54c2ecd64a795990308b45bb/html5/thumbnails/1.jpg)
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Guidelines for developing testing
• Include all of a software components
• Need not be very expensive or elaborate
• All subjects need not involve all subjects
• Design problems can be studied with few users
• Apply testing early and often
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Recording the usability test
• Provide comfortable location for participants• Don’t interrupt participants• Record the techniques and search patterns
users employ when attempting to work through a difficulty
• Record the time taken to perform a task, and problems faced by them
• Record the results using portable tape recorder or camera
• This is followed by user satisfaction test and questionair
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User satisfaction test
• Process of quantifying usability test with measurable attributes of the test such as functionality , cost or ease of use– Ex: 90 5 of the people should know to
withdraw money from ATM without training or error
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objectives
• Used as communication vehicle bw designers, and also bw users and designers
• To detect and evaluate changes during the design process
• To provide a periodic indication of divergence of opinion about current design
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Guidelines for developing user satisfaction test
• Must work with users or clients to find out what attributes should be included in the test
• Limit the number of attributes• some attributes are
– ease of ues– functionality– Cost– reliability
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Tool for user satisfaction test
• Commercial Off the Shelf (COTS)
• User Satisfaction Test Spreadsheet (USTS)