Why is Performance Metric Important?
- Objective Assessment: Performance metrics provide objective insights into user interactions and task outcomes, aiding in the evaluation of product usability and effectiveness.
- Quantitative Analysis: By quantifying user behavior with metrics like task completion time and error frequency, researchers can conduct detailed comparisons and guide design improvements.
- User-Centric Design: Performance metrics prioritize user needs by focusing on tangible aspects of user experience, informing data-driven design decisions aimed at enhancing usability and satisfaction.