• Dr. Leena Jain
• Ramandeep Kaur

Usability is recognized as an important product attribute that affects the quality of software. Recently researchers have affirmed usability to be ‘a necessary condition for survival’. Since usability is an amalgamation of a lot of fuzzy factors, it is very challenging to evaluate it in the ‘real sense’. Though many usability evaluation techniques have been proposed so far but they are limited in scope and fail to cover the diverse and widespread dimensions of usability. This paper aims to compare and contrast a range of existing usability evaluation techniques with respect to their potentials, inadequacies and suitability for e- learning systems.

evaluation; inspection; inquiry; testing; usability.

"Usability Evaluation Techniques: A Comprehensive Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 12, page no.483-496, December-2018, Available :http://www.jetir.org/papers/JETIR1812468.pdf

"Usability Evaluation Techniques: A Comprehensive Review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp483-496, December-2018, Available at : http://www.jetir.org/papers/JETIR1812468.pdf