HCI.Topic8.part2

Which method involves observing users to evaluate the user interface?

• Interviews

• Testing users’ performance

• Asking users their opinions

• Observation

What is one of the techniques used to obtain data in user performance measurement?

• Recording video and audio

• Questionnaires

• Asking experts their opinions

• Noting the number and kinds of errors

Which approach involves evaluating the time to complete a task and the number of errors per task?

• Field Studies

• Analytical Evaluation

• Usability Testing

• Heuristic Evaluation

What is the purpose of conducting field studies in user interface evaluation?

• To debug design

• To evaluate technology in use

• To inspect potential design problems

• To predict user performance

Which method of analytical evaluation involves a group of experts evaluating whether interface elements conform to higher level design principles?

• Guidelines review

• Cognitive Walkthrough

• Heuristic Evaluation

• Inspections

What is the process of Heuristic Evaluation?

• Testing users’ performance and modeling users’ task performance

• A briefing session, evaluation period, and debriefing session

• Observation, interviews, and record video and audio

• Interviews and questionnaires

What is the purpose of conducting guideline review in user interface evaluation?

• To evaluate technology in use

• To identify opportunities for new technology

• To inspect potential design problems

• To check for conformance with organizational guidelines

Which method of analytical evaluation evaluates design on how well it supports the user in learning tasks?

• Inspections

• Cognitive Walkthrough

• Guideline Review

• Heuristic Evaluation

What is the purpose of conducting cognitive walkthrough in user interface evaluation?

• To evaluate technology in use

• To predict user performance

• To identify potential design problems

• To debug design

What are the steps involved in cognitive walkthrough?

• Inspections, heuristic evaluation, and guidelines review

• Asking users their opinions, testing users’ performance, and modeling users’ task performance

• Observation, interviews, and record video and audio

• Identify and document typical users, develop sample tasks, analysis, record results, and revise design