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30561 Chapter 5 Questions 1. Define direct manipulation Describe the benefit and potential problems.2- What are the three principle of direct manipulation?3- What are the guidelines for effective
30561
Chapter 5 Questions
1. Define direct manipulation Describe the benefit and potential problems.
2- What are the three principle of direct manipulation?
3- What are the guidelines for effective use of icons?
4- What are the guidelines for adding 3-D elements to an interface without undermining usability?
Chapter 7 Questions
1- describe the characteristics of a well-structured command language.
2- What are the guideline for creating usable abbreviation for command set?
3- Explain the benefits and limitations of Natural Language Interaction (NLI)
