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IA1 - Coggle Diagram
IA1
Data
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Format of the data e.g. CSV, JSON, Database, list
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Investigate and compare the types of data structures available. What types of data tools are available to me?
Tools: ERD, DFD, data dictionary
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Combining or merging data sources: remove duplicate data, identifying keys, establishing domain integrity
User Interface
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Usability principles
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Accessibility
Accessibility guidelines provide organisations with recommendations for how to provide an equitable digital experience for marginalised users who rely on assistive technologies to interact in out increasingly digital world
Safety
Safety is the usability principle that gives the user the option to change their mind and reduces the likelihood of catastrophic errors.
Utility
Utility involves providing functions the user needs. It can also ensure that the functions the user needs most often are most prominent.
Learnability
Learnability is how easy it is for users to interact with your solution. One way to provide learnability is to use real-world representations that the user is already familiar with. Another way is through ‘help’ icons or tutorials.
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Coded Components
Tools: Annotated site map, IPO, DFD Pseudocode