Ashwin, T. S. http://orcid.org/0000-0002-1690-1626
Guddeti, Ram Mohana Reddy
Article History
Received: 11 October 2018
Accepted: 16 December 2019
First Online: 4 January 2020
Compliance with ethical standards
:
: The experimental procedure, participants and the course contents used in the experiment are approved by the Institutional Ethics Committee (IEC) of NITK Surathkal, Mangalore, India. The participants were also informed that they had the right to quit the experiment at any time. The video recordings of the subjects were included in the experiment only after they gave written consent for the use of their videos for this research experiment. All the subjects were also agreed to use their facial expressions, hand gestures and body postures for all the process involved in the completion of the entire project.