Don Norman suggests organizing screens and menus functionally, designing commands and menu choices to be distinctive, and making it difficult for users to take irreversible actions. Norman also says to provide feedback about the state of the interface (e.g., changing the cursor to show whether a map interface is in zoom-in or select mode) and designing for consistency of actions (e.g., ensuring that Yes/No buttons are always displayed in the same order). State one example you have seen where you know these rules have been violated. Although this is crucial to a user interfaces success, suggest why there may be challenges to implement some of Norman’s guidelines.
What will be an ideal response?
Many of the GPS-based vehicle navigation systems in automobiles and in portable devices could use some additional usability testing to not violate some of Don Norman’s premises listed above. Improvements can occur via intensive usability testing while understanding better the human factors of computer-assisted driving.
You might also like to view...
Color Balance is an adjustment that allows you to control the balance of red, green, and blue in an image.
Answer the following statement true (T) or false (F)
Use a character spacing setting to change the default spacing between characters
Indicate whether the statement is true or false
The expression in a C if statement may have a side effect.
Answer the following statement true (T) or false (F)
A combination chart adds a(n) ____ axis to chart related data.
A. combo B. secondary C. tertiary D. clustered