Human Computer Interface

a. Establishing the Need for a System: b. Product Description Development: c. Techniques for Requirement Determination:

Visit User Locations: Talk Directly with Users: Observe Users in Action: Videotape User Activities: Learn About the Work Organization: Encourage Thinking Aloud: Try the Job … Read more

General Characteristics: Business System-Specific Characteristics:

Human considerations in design : User’s Knowledge and Experience: User’s Tasks and Needs: User’s Psychological Characteristics: User’s Physical Characteristics:

a. Information processingb. Mental modelsc. Learningd. Skillse. Individual differences a. Information processing: b. Mental models: c. Learning: d. Skills: e. Individual differences:

Important human characteristics are :

Abandonment of the system: Partial use of the system: Indirect use of the system: Modification of the task: Compensatory activity: Misuse of the system: Direct … Read more

Psychological responses to poor design :