**3.8 Assessments**

Figure 7 depicts the results of the assessment experiments we carried out. The results of initial testing with 25 students show that 88% of the users indicated that using TWTD was east to medium. 79% confirmed that it is ergonomic.

Assistive technology has the potential to enhance the abilities and, bypass or compensate for barriers that disabilities make. TWTD addresses the potential of assistive technologies as it relates to specific disabilities and life tasks. For children with disabilities in public school classrooms, assistive technologies are their tools to extend their physical, social and communicative abilities.
