The research aimed to explore the learning effects of peer tutoring on social skills of the hearing impaired students in elementary school. A single subject multiple probes across subjects design was adopted. The three tutees were elementary school 3rd graders with severe hearing impairment, while the three peer tutors elementary senior graders in normal class. Social skills were taught one to one. The independent variable was the project of peer tutoring, and the dependent variables were (1) the hearing impaired students’ positive social skills, (2) peer tutors’ attitudes towards the hearing impaired students. |