International Journal of Information
and Communication Technologies,
Special issue, march 2022
146
НАУЧНО-ПРАКТИЧЕСКАЯ КОНФЕРЕНЦИЯ «30-ЛЕТИЕ НЕЗАВИСИМОСТИ КАЗАХСТАНА:
ДОСТИЖЕНИЯ И ПЕРСПЕКТИВЫ»
of the participants had prior experience with DL visual interface, while the other half did not. Since all the
participants are new to screen readers, they were required to complete the mandatory 30-minute training on
how to use NVDA and were also given 15 minutes to practice navigating through a sample website.
The user study was conducted by asking the users to solve the following tasks:
Task 1:
a) Navigate to the courses and find the Research Methodology course:
b) Find out the hometask for week 8;
c) Find the submit button.
Task 2:
a) Navigate to the dashboard menu:
b)
Find grades section;
c) Find out the midterm 1 grade for the Machine Learning course.
Task 3: Navigate to the Academic calendar and download it.
Comparison of two interfaces was performed using several metrics:
●
time
: how long
it took to complete a task
●
hits
: number of keystrokes
it took to complete the task
Достарыңызбен бөлісу: 
