Week 1 discussion questions Question 1:

Imagine you are managing a design project that will create an interface for automobile mechanics. The interface would be used by the mechanics to look up various fixes and parts for any number of makes or models of automobiles that may come through their garage. Decide what usability measures would be most motivating when designing this interface and describe the unique challenges you would have to plan for when designing an interface for an automotive repair shop. Use supporting evidence to support your response. Physical, cognitive, perceptual, personality, and cultural differences introduce challenges when designing universally usable products. Choose one area from the list above and describe why it is the biggest challenge to overcome when creating universally usable designs. Support your response.

Question 2: Information professionals with adequate skills are required to maintain the business continuity of database services in an organization. Identify and assess at least three professional skills that would be required to be successful database administrators. Give your opinion on what the critical nature of a database administrator?s role is to IT industry organizations. Support your answer with specific examples of functions and responsibilities they perform.

Question 3: Early computers were only usable by experts with strong technical knowledge. Examine how interactive systems have changed throughout the years to accommodate average users and describe two advantages and two disadvantages associated with these changes.