(Answered) : Read In Chapter 7 Discussion Human Computer Interaction

Question Description

Answer the following questions based on what you read in Chapter 7.

1. Describe three principles of direct manipulation.
2. Give four benefits of direct manipulation. Also, list four problems of direct manipulation.
3. Examining the success of video games can provide insight for interface designers. Explain what lessons can be learned by video games for interface design, but also provide examples of areas where it is ineffective to do so.
4. An airline company is designing a new online reservation system. They want to add some direct-manipulation features. For example, they would like customers to click a map to specify the departure cities and
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