Define cognitive aid and their application in systems design

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Human Computer Interaction

INSTRUCTIONS: Answer ALL Questions

a) Design rationale is information that explains why a computer system is the way it is. explain any two benefits of design rationale.
b) Groupware can be classified by "Function". Discuss
c) Define cognitive aids and their applications in systems design.
d) Enumerate and explain briefly any four principles affecting flexibility principle.
e) Differentiate between Multi-modal system and multimedia system.
f) Describe by use of a diagram the Extended human information processing.

Reference no: EM131299572

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