for disabled users. Hastie, Dornan, Chen and Smith (2011) have taken the technology a step further by inventing
an e-learning system which able to train children with cochlear implant to listen and speak, which in the end can
lessen the role of trained and accrediated Auditory-Verbal Therapist (A-VT) in teaching those children. Last but
not least, Debevc, Stjepanovic and Holzinger (2012) have developed an adapted e-learning environment for
people with disabilities. The usability and pedagogical effectiveness of the e-learning course are evaluated using
a Software Usability Measurement Inventory and Adapted Pedagogical Index method.