Part III: Interaction Design Principles Please refer to the Interaction Design Principles we learned in class (SAC, CAP, FEVER). Use them to evaluate the interaction design of Canvas. For each design principle, please give a brief explanation to your evaluation result. Feel fre to include screen shots if needed. Note: This is NOT a usability test yet, but hopefully you can get a little flavor of how to evaluate the UI design of a product. SAC: Simplicity: Accessibility: Consistency: CAP: Contrast: Alignment: Proximity: FEVER: Feedback: Visibility: Error Prevention: Recovery:

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