Table 1 Background Information of Respondents (N=100)

Category		n	%	Category		n	%
Provincial Education Office	Gangwon Province	14	14.0	Age Group	20s	5	5.0
	Gyeonggi Province	71	71.0		30s	32	32.0
	Busan City	8	8.0		40s	52	52.0
	Ulsan City	7	7.0		50s	11	11.0
School Level	Kindergarten	13	13.0	Educational experience	5 years or less	4	4.0
	Elementary School	56	56.0		6–10 years	22	22.0
	Middle School	15	15.0		11–15 years	29	29.0
	High School	14	14.0		16–20 years	25	25.0
	Vocational Grades	2	2.9		21 years or more	20	20.0
Institution	Special School	27	27.0	Gender	Male	14	14.0
	Special Class	51	51.0		Female	86	86.0
	Special Education Support Center	22	22.0		Total	100	100