Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Framework to show relationship between usability and usage of an existing technological system. According to the framework, user feedback can influence the usability of a system. System usability is likely to impact system use, mediated by user satisfaction and time spent using the system
