14	Nowakowski, M.E.	2009	deaf and hearing children	Questionnaire Survey Adaptive Social Behavior Inventory: Express (13), Comply (10), Disrupt (7)	56	The findings suggest that mother-child interactions that are low in successful establishment of joint attention might mediate the development of socioemotional problems evident in deaf children with hearing families.
15	현광석	2005	hearing impaired or mentally retarded children	Extra-Curricular Sport Programs	22	Hearing impaired students of this who participated more frequently in extra-curricular sport program had higher learning aptitude, but there were no statistical significances.
16	Ubah, J.C.	2022	pupils with language hearing impairment	Peer Tutoring	30	Results showed that peer tutoring teaching strategy significantly increased social adjustment of pupils with language hearing impairment.
17	Azizi, M.	2019	hearing-impaired students	Group Counseling	30	Group therapy based on problem-solving can reduce aggression and increase social adjustment.
18	Adeniyi, S.O.	2017	students with hearing impairment	Questionnaire Survey Social Adjustment Scale (Self developed): Self-efficacy inventory Decision-making inventory Assertiveness inventory	150	The results revealed relative contributions of some life building skills to social adjustment of students with hearing impairment.
19	Dilshad, M.	2016	hearing impaired children	Questionnaire Survey Social Emotional Assessment Inventory (SEAI) SEAI consisted of 59 items having three subscales: social adjustment, emotional adjustment, self-image.	256	The findings revealed moderate level of social emotional adjustment among hearing impaired students. As a whole, there was no significant difference in social emotional adjustment of primary and elementary level children and in boys and girls.
20	Sung, M.K.	2012	children with hearing impairment	Group Music Therapy	7	The group music therapy using the traditional drum had a positive effect on the emotional adjustment of children with hearing impairment.