Give the characteristics of discretionary user
General Characteristics: Business System-Specific Characteristics:
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 :
Factors that make system difficult to use are :
When interacting with a computer, a person: Identify the Task or Need: Decide How to Complete the Task: Use Computer Controls: Gather Necessary Data: Make … Read more