Online Computer Science Sample Assignment Part 5

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Discovering Interaction Design
Lecture

Design
Technical components

• Tiny inexpensive processors
• Sensors and actuators
• RFID tags
• GPS
• Networks

Lecture Interactive Toys
Develop Design Ideas

• Capture design alternatives.
• Similar to previous assignment
• Think of design concepts
• Capture design rationale (why)

Discovering Interaction Design
Lecture – Prototypes

• What is a prototype?
• Why prototype?
• Different kinds of prototyping
  low fidelity
  high fidelity
• Compromises in prototyping
  vertical
  horizontal

Discovering Interaction Design
Lecture – Collaborative Design

• Computer Supported Cooperative Work
• Computer
• Supported
• Cooperative
• Work

Discovering Interaction Design
Lecture - Evaluation
Preece's classification of evaluation methods

1. Usage data
2. Experiments and benchmarking
3. Interpretive evaluation
4. Predictive evaluation

Discovering Interaction Design

Discovering Interaction Design
Lecture - User Testing

• Prototype
• Users
• Tasks/activities