tell me what you want
DESCRIPTION
Tell me what you want. Janet C Read. Funky monkey in the tree I like it when you talk to me Benjamin Zephaniah - Friends. Objectives. Describe ways in which requirements can be gathered from users Describe ways in which these need to be adapted for children. The Design Process. - PowerPoint PPT PresentationTRANSCRIPT
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Tell me what you want
Janet C Read
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Funky monkey in the tree I like it when you talk to me
Benjamin Zephaniah - Friends
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Objectives
• Describe ways in which requirements can be gathered from users
• Describe ways in which these need to be adapted for children
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The Design Process
Preece, et al. - four stages of design
• Identifying needs and establishing requirements
• Developing alternative designs• Building interactive versions of
the designs• Evaluating designs
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Needs Analysis
• Booths UNA– User characteristics– Environment– User Goals
• (Followed by Task Analysis)
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Gathering Requirements
• Functional Requirements• Data Requirements• Environmental Requirements• User Requirements• Usability Requirements
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User Requirements
Our needs then children’s wantsChildren’s needs then our wants
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Ideas?
adults children
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Talking / Listening
‘What would you like to be able to do with this software?’
‘Dunno’‘So, what would you have on the
web site?’‘A video of the whole school’
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i.e.
The adult needs to be interested,
informal and inclusive,
He needs to encourage,
enable, and embrace the child
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The Three Rs
Ratios
Rules
Roles
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Ratios for talking
Okay
Not idealOkay-ish
Bad
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Rules
• Observation (saving this till later)
• Interviews• Questionnaires• Focus Groups
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Roles
F B I
Adult describes fishes waits
Child confirms responds offers
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ActivityGroup A A school web site 7 / 8
Group B A simple calculator 5
Group C A mobile phone 7 / 8
Group D A painting package 5
Group E A talking toy 5