nine principles of design simple and natural dialog speak the user’s language minimize user’s...

19

Post on 21-Dec-2015

222 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 2: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly

Nine principles of design

• Simple and natural dialog

• Speak the user’s language

• Minimize user’s memory load

• Be consistent

• Provide feedback

• Provide clearly marked exits

• Provide shortcuts

• Deal with errors in a positive manner

• Provide help

Page 3: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly

Other methods include:

• Introspection method

• Direct observation

simple observation

think-aloud

constructive interaction

• Query via interviews, retrospective testing and questionnaires

• Continuous evaluation via user feedback and field studies

Page 4: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 5: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 6: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 7: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 8: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 9: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 10: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 11: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 12: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 13: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 14: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 15: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 16: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 17: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 18: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly
Page 19: Nine principles of design Simple and natural dialog Speak the user’s language Minimize user’s memory load Be consistent Provide feedback Provide clearly