This phase, the CAI with drill and practice was used by a sample group consisting of 20 students from a hearing- impaired primary school grade 6. The students and teachers can access the CAI from the URL: http://203.158.201.2/cpt/moodle.
Each computer is provided for each student. They learn and do the exercises and on this CAI. It was used by the sample group for three weeks: 3-4 days/week: 1.5-2 hrs./day during the first semester of academic year 2011 (2011 Aug. 22 to 2011 Sep. 19).