Make Exploration Safe

People like to explore applications and learn by trial and error. Such selfmotivated learning is extremely effective, but users might not always be aware of potential dangers. Even with the best-designed interface, users make mistakes pics/PENAPI00090001.gif such as accidentally tapping the wrong object or data, or making a wrong decision about which data to select. The interface should accommodate user exploration by:

  • Softening any penalty caused by mistake.

  • Minimizing the opportunities for errors.

  • Handling user errors gracefully, without implying the user is at fault.

  • Allowing easy undo and undelete.

  • Keeping separate training databases to accommodate guest users.

Software for developers
Delphi Components
.Net Components
Software for Android Developers
More information resources
Unix Manual Pages
Delphi Examples
Databases for Amazon shops developers
Amazon Categories Database
Browse Nodes Database